KYN61-40.5金属铠装移开式开关设备企业标准
KYN61-40.5高压开关柜技术要求

精心整理KYN61-40.5高压开关柜技术要求本技术要求主要对设备中柜体及元器件进行技术约定及品牌选择范围进行界定,请投标人仔细阅读,按要求编制投标文件,图纸与本技术说明有冲突部分,则以招标答疑方式提出解决。
一、高压总开关柜技术要求。
1、投标人提供的设备必须符合国家产品质量要求,适用于交流35(40.5)kV,频率50Hz电力系统,完整的成套开关柜设备,在符合使用环境条件情况下,接通电源即能运行;2、高压开关柜型式:KYN61-40.5型移开式高压开关柜;3、高压开关柜的尺寸:由投标人结合图纸和标准提供。
4、生产和验收应符合以下标准4.1高压开关柜设备的设计、制造、试验和包装除满足本规定外,尚需符合有关国家标准和电力行业标准及其引用标准(包括这些标准的修正内容且不限于下列标准),若标准之间出现矛盾时,以高标准为准。
选用标准应为签订合同时的最新版本。
GB3906-20063.6kV~40.5kV交流金属封闭开关设备和控制设备IEC60298额定电压1kV以上50kV及以下交流金属封闭开关设备和控制设备DL/T404-1997户内交流高压开关柜订货技术条件SD3180-1989高压开关柜闭锁装置技术条件GB/T11022-1999高压开关设备和控制设备标准的通用技术要求GB1985-2004交流高压隔离开关和接地开关GB15166.2-2008交流高压熔断器限流式熔断器GB1207-2006电磁式电压互感器GB1208-2006电流互感器GB16847-1997保护用电流互感器暂态特性技术要求DL/T403-200012kV~40.5kV高压真空断路器订货技术条件JB/T3855-2008高压交流真空断路器GB1984-2003高压交流断路器GB311.2-2013绝缘配合第2部分:使用导则GB/T762-2002标准电流等级GB11032-2010交流无间隙金属氧化物避雷器以上所引用技术标准均应按现行标准执行。
KYN61-40.5中说明书Microsoft Office Word 文档

KYN61-40.5型铠装移开式交流金属封闭开关设备KYN61-40.5 type indoor a.c metal-clad enclosed switchgear配移开式ZN95-40.5(3AV3)型和SF型和FP系列六氟化硫断路器With moved ZN95-40.5(3AV3) 、SF and FP series SF6 breaker一.概述GeneralKYN61-40.5 type indoor a. c metal-clad enclosed switchgear ( abbr.Switchgear hereinafter) is a complete set of the latest indoor electric distribution equipment produced by Shenyang Haocen Electric Co., Ltd. It is applied to three-phase a.c distribution single busbar sectionalizing system with rated voltage of 40.5KV,50HZ,indoor electric distribution equipment. Becoming recognized more and more widely, it has been used in many industries such as power plant, metallurgy, and chemical industry. KYN61-40.5 comply with the standards GB/T11022-1999.GB3906-1991 and DL404-1997 .型铠装移开式交流金属封闭开关柜(以下简称开关柜)系三相交流50Hz,额定电压40.5kV的户内成套配电装置.作为发电厂.变电站及工矿企业接受和分配电能之用,对电路起到控制.保护和检测等功能,还可用于频繁操作的场所.本开关柜符合GB/T11022-1999.GB3906-1991及DL404-1997等标准.二.使用环境条件normal service condition1. Ambient temperature:Maximum +40℃~-15℃the average temperature within 24 hours ambient temperature shall not be greater than +35℃, the lowest ambient temperature shall not be smaller than -15℃环境温度: 上限+40C,且24小时内测得的平均值不超过35C,下限-15C.2. Height above sea level shall not exceed 1000m海拔高度: 海拔不超过1000m3. humidity : the average relative humidity should not exceed 90% withina day.The average relative humidity should not exceed 95% within a month.相对湿度: 日平均值不超过95%, 月平均值不超过90%.4. earthquake intensity should not be greater than 8 degrees.地震烈度: 不超过8度5.the vapor pressure should not exceed 2.2kPa within a day.The vapor pressure should not exceed 90% within a month.水蒸气压力: 日平均值不超过2.2kPa,月平均值不超过90%.三.Structure features结构特点1.The thermal shrinkage insulating material and epoxy-coatedinsulating process is used. The electrode shape is optimized. The structure of cabinet body is compact and the floor area is reduced.采用热缩绝缘材料及环氧涂覆绝缘工艺,优化电极形状,柜体结构紧凑,缩小占地面积;2. For the switch cabinet body, the high-grade cold rolled steel plate is formed by the NCsheet metal processing and then it is connected by the high –strength bolt and nut as well as riveting nut. For the surface of structural member, the plastic spraying or galvanizing process is adopted. 开关柜体选用冷轧钢板经数控钣金加工成形后通过高强度螺栓螺母和铆螺母连接而成,构件表面采用喷塑或镀锌工艺.3. it can be equipped with the homemade ZN85-40.5(3AV3) vacuum circuit breaker and French Schneider SF1 and SF2 model as well as Alston FP series of sulfur hexafluoride circuit breaker to meet the demands of different clients系列六氟化硫断路器,以满足不同用户的要求.;4. The metal partition is used to separate among every funcking 开关柜各功能小室均采用金属隔板封隔,并设有独立的压力释放通道;5. the circuit breaker and earthing switch are operated at the high voltage compartment door of closed .断路器.接地开关等操作均可在柜门关闭情况下进行,即可实现关门操作.7. all the interlocking between the main circuit breaker, the hand cart and the cubicle door are of mandatory mechanical locking means and can satisfy the requirements of five prevention.手车.断路器.接地开关和后柜门之间设有防止误操作的机械联锁装置,”五防”功能齐全,安全可靠.四. T echnical parameter技术参数1. 开关柜技术参数序号项目单位参数1 额定电压Rated voltage kV 40.52 额定频率all the interlocking between Hz 503 主母线额定电流Main busbar rated current A 1250,1600,20004 分支母线额定电流Branchal busbar rated current A 630, 1250, 1600额定1min 工频耐受电压(有效值)Rated power-frequency withstand voltage (1min)kV 相间.相对地一次间隔断口绝缘95 1155. 水平雷电冲击耐受电压(峰值)Rated lightening impulse withstand voltagekV 185 215辅助控制回路1min 工频耐受电压V 2000Rated voltage of aux. control circuit6. 额定短路开断电流kA 25 , 31.5Rated short time breaking current7 额定短路关合电流(峰值) kA 63.80Rated short time msking current8. 额定短时耐受电流(4S) kA 25, 31.5Rated short time withstand current9 额定峰值耐受电流kA 63.8Rated peak withstand current10 辅助控制回路额定电压V -110 ~220 -220Rated voltage of aux. control circuit11 防护等级IP4X for enclose 外壳Protective class隔室间.断路器门打开时IP2XIP2x for each compartment12. 外形尺寸(宽x深x高) mm 1400x2800(3000)x2800( *包括内数字为SF6手车方案) 13 重量kg 约2300weight2. ZN95-40.5(3AV3)真空断路器技术参数technical parameter ofZN95-40.5(3AV3)vacuum circuit braker序号no. 单位unit sepcification 参数1.额定电压Rated voltage kV 40.52.额定频率Rated frequency3.额定绝工频耐受电压(有效值) power withstand (rms)954.Rated insulated loevel缘水平雷电冲击耐受电压(峰值) kV 185 Rated switching (Lighting) impul s e wi t hstand voltage((peak)5.额定电流rated current A630,1250,1600,20006.额定短路开断电流kA 25, 31.5Rated short-circuit breaking current7.额定短路关合电流kA 63.80Rated short-circuit making current8.额定短时耐受电流(4S) kA 25,9.Rated short time withstand current10.额定峰值耐受电流kA 63.80Rated peak wi t hstand current11.额定电容器组开断电流 A 630Rated capacitor bank breaking current12.额定短路开断电流开断次数次20Rated short circuit breaking times13.额定操作顺序Rated operating sequence0-0.3-CO-180S-CO14.分闸时间ms 35~60Opening time15.合闸时间ms 45~100Closing time16.机械寿命次10000Mechanical life17.触头开距mm 20±2Clearance between contacts18.超行程mm 6±2Distance over travel19.触头允许磨损累积厚度mm 3Wearing for contract permitted20.平均合闸速度m/S 0.5~0.8Average closed speed21.平均分闸速度m/S 1.6~2.0 Average trip speed22.触头合闸弹跳时间ms ≤2Time of contract closed23.三相触头分闸不同期ms ≤2Non synchronous of 3-phase contacts trip24.三相触头合闸不同期ms ≤2Non synchronous of 3-phase contacts closed25.每相回路直流电阻μΩ≤50DC resistance for each circuit26.合闸状态额定触头弹簧压力N 3100±Rated contacts spring pressure at closed20027.相间中心距mm 300Center distance between phase3. FP40系列六氟化硫断路器技术参数technical parameter ofFP40series of SF6 circuit breaker绝缘水平最高工开断作电压冲击工频耐压电流耐压50Hz kAkV KVP kV1min 400 630 800 1250 1600 2000 2500 315040.5 185 95 12.5 FP4012A FP4012B FP4012C FP4012D16 FP4016B FP4016C FP4016D FP4016E20 FP4020C FP4020D FP4020E FP4020F FP4020G FP4020H25 FP4025C FP4025D FP4025E FP4025F FP4025G FP4025H31.54. 施耐德SF型六氟化硫断路器技术参数序号项目单位参数1.额定电压kV 40.52.额定绝(工频耐受电压) kV 95缘水平雷电冲击耐压(峰值) kV 1853.额定电流 A 630,1250,1600,20004.额定短路开断电流kA 25, 31.55.额定短路关合电流kA 63.806.额定短时耐受电流(3S) kA 25, 31.57.额定峰值耐受电流kA 63.808.额定电容器组开断电流 A 440, 875, 17509.额定短路开断电流开断次数次2010.额定操作顺序0-0.3-CO-180S-CO11.分闸时间ms 45±412.合闸时间ms 68±413.机械寿命次100005. LZZQJ9-35C型电流互感器技术参数额定一次电流准确级相应准确级下的额定输出额定短时耐受电流额定峰值耐受电流Rated primary current a ccuracy class rated output rated short time withstand current rated peak withstand current( A) 组合combine 0.2 0.5 10p10 10p15 10p20 (1S有效值rms)(KA) (有效值rms)(KA)30~100 0.2/10P10 15 30 50 30 20 150 lin 375lin150 0.2/10P15 15 30 50 30 20 31.5 80200 0.2/10P20 15 30 50 30 20 44.5 80300~500 0.5/10P10 15 30 50 30 20 54.5 80600~800 0.5/10P15 30 50 50 40 30 63 801000~2000 0.5/10P20 40 50 50 50 30 80 1006. LDBJ8-40.5型环氧树脂浇注全封闭触头盒式电流互感器技术参数epoxy resin casting whole sealed contacts box type CT主要技术参数;额定绝缘水平: 95/185kV表面爬距: 830 mm额定二次电流: 5A(或2A,1A)局部放电量: ≤20PC准确级次: 0.2S. 0.2. 0.5. 10P10. 10P15. 10P20额定一次电流准确级组合与相应的额定输出(VA) 额定短时耐受电流额定峰值耐受电流(A)0.2/10P10 0.5/10P10 0.2/0.5 10P10/10P10 (Is有效值)(kA) (有效值)(kA)5~300 1`0/30 20/30 10/20 20/20 150lin 375lin400~500 10/40 15/40 10/15 25/25 63 130600~800 20/50 30/50 20/30 30/30 63 1301000~1600 30/50 50/50 30/50 40/40 80 1802000~3150 40/50 50/50 40/50 50/50 100 1807. JN□-40.5/31.5型接地开关技术参数earthing switch序号名称单位参数1 额定电压kV 40.52 额定绝雷电冲击耐压(峰值) kV 95缘水平1min工频耐受电压kV 853 额定短时耐受电流(4S) kA 31.54 额定峰值耐受电流(峰值) kA 805 额定短路关合电流(峰值) kA 80五. 开关柜结构KYN61-40.5 structure1. 结构structureKYN61-40.5型金属封闭开关设备主要由柜体和断路器手车两大部分组成.柜体分为断路器室(也称手车室),母线室,电缆室和继电器仪表室等四个单独隔室.外壳防护等级为IP4X,断路器门打开时防护等级为IP2X,断路器手车由断路器和底盘车两部分构成.并具有电缆进出线.架空进出线.联络.计量.隔离及其他功能方案.The switchgear consists of a fixed body and the withdrawable parts(the handcarts), the body is of assembly type structure and is assembled by the bolts. the fixed body is divided into a busbar compartment, a CB compartment, a cable compartmentand an instrument compartment by the baffle plates. The protection grade of the enclosure is IP3X, and that of the compartment is IP2X, further more, all the metal parts reliably connect ground, and each compartment of the main circuit system has a pressure releasing passage with independent exhaust. 2. 柜体柜体是选用优质冷轧钢板或敷铝锌板经过数控钣金设备加工折弯形成,通过高强度螺栓.螺母(8.8级)或拉铆螺母组装而成.柜体各构件采用喷塑或表面镀锌工艺,这样使柜体不仅具有很高的精度,而且与同类设备相比具有重量轻,机械强度高,外形美观的特点.同时由地采用了组装式结构使零.部件通用性强.加工周期短,生产占地面积小.可以根据订货情况便捷地组织生产.Cabinet bodyThe cabinet body is made from the high-grade cold-cooled steel plate or aluminized zinc plate. It is assembled through the high-strength bolt and nut (grade 8.8) or riveted nut after the plate is machined and bent as well as formed by the NC sheet metal equipment. For every structural member of cabinet body, the plastic-spraying or surface galvanizing process is used. Therefore, the cabinet body not only has the very high height but also it can have such features as lightweight and high mechanical strength as well as beautiful appearance comparing with the similar equipment. At same time, there are such features as strong versatility, short machining period, small floor area for production of component because the assembly-type structure is adopted. The production can be organized conveniently depending on the ordering condition.1.手车室T ruck compartment2.二次插头Secondary plug3.断路器手车(ZN95或SF6) breaker truck4.二次仪表室low voltage compartment5.活门shutter6.小母线室small busbar compartment7.压力释放装置pressure release device8.架空进出线穿墙套管wall bushing9.母线室busbar compartment10.母线套管busbar bushing11.触头盒case of plug-in contracts12.带电流互感器触头盒contact box with CT13.接地开关earthing switch14.绝缘隔板insulated clapboard15.电缆接线cable connect16.电缆室cable compartment17.电流互感器CT18.接地母线earthing busbar图1. KYN61-40.5 开关柜内部结构示意图product structure1.手动储能孔2.机械计数器3.手动合闸按钮4.储能指示牌5.摇进机构孔.活门6.拉手7.断路器铭牌8.观察窗9.手车面板10.紧急跳闸钮11.横梁栓舌12.接地开关联锁杆13.活门开启装置14.分/合位置指示牌15.手动分闸按钮16.接地触头图2 ZN95-40.5真空断路器与手车面板布置图3手车手车骨架由优质钢板折弯焊接而成,根据用途手车可分为断路器手车,隔离手车,电压互感器手车和避雷器手车等,同规格手车可以互换,本开关柜为落地手车柜.手车制底盘车有丝杠螺母推进机构,超越离合器和联锁机构等.丝杠螺母推进机构可轻便地操作使手车在试验位置和工作位置之间移动,借助丝杠螺母自锁性可使手车可靠地锁定在工作位置,而防止因电动力作用引起手车窜动引发事故,超越离合器在手车移动退至试验位置和进至工作位置到位时起作用,使操作轴与丝杠自动脱离而空转,可防止超限操作损坏推进机构.T rolley1.The framework of trolley is bent and welded by the high-grade sheet steel.The trolley can be divided into the trolley of circuit breaker, separation trolley, trolley of voltage transformer and trolley of lightning arrester and so on according to the purpose. Trolley of same specification can be interchangeable. .The pushing device of trolley consists of leading screw nut pushing mechanism, overrunning clutch and interlocking mechanism and so on. The leading screw nut pushing mechanism can operate easily to make the trolley move between the testing position and working position. The elf-locking property of leading screw nut can be utilized to lock the trolley at the working position reliably and prevent the accident from play of trolley due to action of electrical force. The overrunning clutch will enable the operating shaft to separate from the lead screw automatically and the operating shaft runs idly when the trolley moves back to the testing position and advances to the working position, and thus avoid damage to the construction.4 隔室CompartmentKYN61-40.5型金属封闭开关设备设有独立的隔室,即为断路器隔室.母线室.电缆室和继电器仪表室,而且断路器室.母线室和电缆室都设有泄压通道.The individual compartment, namely, compartment of circuit breaker, bus compartment, cable compartment and compartment of relay instrument, is installed in the KYN61-40.5 metal enclosed switchgear. The pressure-relief channel is installed in the compartment of circuit breaker and bus compartmentas well as cable compartment.(1 ) 断路器室compartment of circuit breaker断路器室底部装有导轨,对手车在试验位置和工作位置间平稳运动起正确导向作用.触头盒前装有活门,上下活门在手车从实验位置移动到工作位置过程中自动打开,当手车反方向移动时自动关闭形成有效的隔离,上下活门联动检修时可锁定,可保证检修人员不会触及带电体,柜门关闭时手车可以操作;门面开有紧急分闸操作孔,在故障特别情况下可手动分闸,通过门上的观察窗可以观察到手车所处位置,断路器分合位置指示器及合闸弹簧储能状态.The guide rail is installed at the bottom of circuit breaker compartment to function as the correct guidance for the smooth operation of trolley between the testing position and working position. The valve is installed in front of the contact box. The upper and lower valve opens automatically during the process that the trolley moves to the working position from the testing position. When the trolley moves oppositely, the valve closes automatically to form the effective separation. The upper and lower valve can be locked while overhauling so that it can ensure that the maintainer will not contact the charged body. The trolley can be operated when the cabinet door is closed. The emergency switching-off operating hole is installed at the door face for manual switching off. The position where the trolley is located at and on/off position indicator of circuit breaker as well as energy-storage state ofswitching-on spring can be observed through the observation window on the door.(2) 母线室Busbar compartment主母线.分段母线.通过分支母线和触头盒固定,不需要其他绝缘子支撑,主母线为紫铜圆母线,联络母线和分支母线均为短形截面铜排,相邻柜间用母线套管隔开,能有效防止事故蔓延,同时对主母线起到辅助支撑作用,母线均采用硫化涂覆绝缘.The main bus and staged bus is fixed through the branch bus and contact box and the support from the other insulator is not necessary. The main bus and connecting bus as well as branch bus is the red copper bus. The wall sleeve is separated between adjacent cabinets so that it can prevent the accident form spreading effectively. At same time, it functions as the auxiliary support for main bus. The compound insulation technique is used for main insulation in the bus compartment to ensure the insulation reliability.(3) 电缆室Cable compartment每相可并接1~3根电缆,最多并接6根单芯电缆,将手车和可抽出式水平隔板移开后,安装检修人员就可以从正面进入柜内,可对其电流互感器.电压互感器.接地开关.避雷器等元件进行检修安装,柜底配置开缝的可拆卸式封板,方便电缆的施工.1-3 cables can be connected in parallel in every phase. Maximum 6 ingle-core cables can be connected in parallel. After the trolley is moved away, the installer and maintainer can enter into the cabinet from the front side to repairand install such elements as current transformer, voltage transformer, grounding switch and lightning arrester and so on. It is equipped with the slotted dismountable sealing plate for easy cable construction.(4) 继电器仪表室Compartment of relay instrument继电器仪表室内可安装继电保护控制元件,仪表以及特殊要求的二次设备,二次线路的辅设在线槽内并有金属盖板可使二次线与高压部分隔离.The relay protection and control element and instrument as well as secondary equipment with special requirement can be installed in the compartment of relay instrument. The small bus is located at the top of compartment of relay instrument for laying and control of small bus.六防止误操作联锁装置Interlocking device preventing false operation KYN61-40.5型金属封闭开关设备装有可靠的防误联锁装置,可满足”五防要求”KYN61-40.5 metal enclosed switchgear is equipped with reliable interlocking device preventing false operation so that it can meet the“5-pretection requirement”.1 继电器仪表室门上有明显提示标志的操作按钮或KK转换开关以及与用户之模拟图板上提示标志(如红绿翻牌) 相配合以防误合.误分断路器..There are operating button with obvious prompting sign or KK changeover switch and prompting sign on the analog drawing board from the client (e.g. red/green drawing) on the door of relay instrument compartment. They arecooperated to prevent the circuit breaker from wrong switching on and off.2. 断路器手车只有处在试验或工作位置时断路器才能进行分合闸操作,而且断路器只有处在分闸位置时手车才能从实验位置推向工作位置,或者从工作位置退到实验位置,从而可靠的防止带负荷分合隔离插头.The switching-on/off operation of circuit breaker can be done only when the trolley of circuit breaker is located at the testing position or working position. Moreover, the trolley can be pushed to the working position from the testingposition or returned back to the testing position from the working position only when the circuit breaker is located at the switching-off position. Thus, it prevents switching on and off isolating contact with charge.手车只有在实验位置接地开关才能进行合闸操作,防止带电合隔离开关.3.The switching-on operation of grounding switch can be done only when the trolley is located at the testing position to prevent switching on the grounding switch with charge.接地开关处于合闸状态,手车不能推到工作位置,防止带接地开关合闸.4.When the grounding switch is located at the switching-on state, the trolley cannot be entered into the working position to prevent switching on the grounding switch.接地开关不合则开关柜后门开不了;反之,后门不关则接地开关不能分闸,从而防止误入带电间隔.5.The rear door of switch cabinet cannot be opened if the grounding switch does not switch on. On the other hand, the grounding switch cannot switch off if the rear door is not closed. Thus, it can be prevented that the charged compartment is entered wrongly.不装接地开关的断路器柜,母线分段柜和母线设备柜等还需要相应的电磁锁(或程序锁)配合完成全部防误功能.6.For the circuit breaker cabinet and subsection cabinet of bus as well as bus contact cabinet and so on without installation of grounding switch, the corresponding electromagnetic lock (or program lock) is needed to cooperate and finish allmistake-prevention functions.手车只有在试验位置二次插件才能插入或拔出,手车在工作位置二次插件被锁定拔不出.7.The secondary plug-in unit can be inserted in or plugged out only when the trolley is located at the testing position. The secondary plug-in unit is locked at the working position and it cannot be plugged out if the trolley is located at the working position.七接地装置Earthing device1.手车与柜体间有可靠的接地装置;There is a reliable earthing devicebetween the trolley and cabinet body.2.电缆室内单独设有5X40(mm2)接地铜排,此铜排能贯穿整个排列与柜体接触良好,供直接接地元件使用,从而使整个柜都处于良好的接地状态之中..The 5×40(mm2) copper grounding bar is installed in the cable compartmentindividually. This copper bar can be through the whole arrangement and contacts with the cabinet body well. It is provided to the direct grounding element for its use. Thus, the whole cabinet is located at the good grounding state.八泄压装置pressure relief device在断路器式,母线道和电缆室设有泄压通道,各泄压盖板的一端用金属螺栓固定,另一端用塑料螺栓固定,当故障时,内部高压气体能容易地将泄压盖板冲开释放压力,以确保操作人员和开关设备安全.The pressure relief devices are equipped on the top of the circuit breaker compartment, busbar compartment and cable compartment. Incase fault arcing is occurred inside these three compartments, the special sealing ring seals the front door completely, and along with the increase of the gas pressure inside the compartment , the top mounted pressure relief metal cover plate will open automatically to release pressure and the high temperature gas to ensure operator and switchgear in safe condition.九电压显示装置charge indicator开关柜装设有监视一次回路带电状态的带电显示装置,该装置不但可以显示高压回路带电状态,而且可以与电磁锁配合实现强制闭锁手柄,从而提高产品的防护性能.The charge indicator is in talled in the switchgear to monitor the operation of the primary circuit. it consists of high sensor and indicator which are connected together by external wiring. This device is used to monitor whether the high-voltage circuit is in live. And it also can be equipped with electrical magnetic lock to ensure the front and back door not be opened when there are power on. So that operators don’t make such mistakes as close earthing switchgear in live or access the compartments in live.十防凝露措施condensation and corrosion prevention为了防止在高温度或温度变化较大的气候环境中产生凝露而带来的危害,可在断路器室和电缆室分别装设加热器,To prevent switchgear form undesirable condensation due to highhumidity or big change in climate condition, heaters could be added inside switchgear which can be controlled by humiture probe.十一操作程序operation procedures制作KYN61-40.5型金属封闭开关设备设计有保证开关柜各部分操作程序正确性的联锁,但操作人员对该型开关柜各部分的操作仍应严格按照有关操作规程和本《说明书》中的要求进行,不应在操作受阻时不加分析地进行操作,可能容易造成设备损坏甚至引起事故.Operator must operate the switchgear in accordance with the related operating procedures and this technical document. Any optional operating must be avoided and in case of trouble, any rough and forced operation without careful analysis must be avoided and otherwise damage and person injury might result.十二. 无接地开关的断路器柜的操作operation of circuit breaker panel without earthing switch1.断路器手车进入柜内;断路器手车准备由柜外推入柜内前应认真检查断路器状态是否完好,断路器是否处于分闸状态,否则应进行分闸,有无工具等杂物遗漏在手车上,确认良好后,将手车推入柜内并锁定在试验位置上,Mount with drawable circuit breaker into the panel:Before moving the withdrawable circuit breaker into the compartment, it isnecessary to check the withdrawable circuit breker wheather in good condition, wheather any part or sundries are left inside the mechanism box and compartment. Put the withdrawable circuit breaker on the transfer truck and lock it well. Push the transfer truck up to the fornt of the switchgear and lift it to a proper height. Insert the front positioning lock plate of the transfer truck into the slot of the compartment partition and lock the transfer truck and the compartment body together. Open the locking hook of the withdrawable circuit breaker and push it into the compartment smoothly and steadily and lock it well. After the locking of withdrawable circuit breaker and compartment body is confirmed, unlock and disconnect the transfer truck from the compartment body and move it away.2.手车在柜内的操作;Operation of the withdrawable circuit breaker inside the compartment:当手车在试验位置后即将二次插件插好,此时对断路器进行操作试验,若还要继续操作,首先必须将所有的柜门关闭并确认断路器处于分闸状态,然后打开推进机构操作孔挡析插入操作摇把,并以顺进针方向转动,使手车向前移动,直至超越离合器,起作用使操作轴空转,此时主回路已接通,手车已处于工作位置(热备用状态),可通过控制回路对其进行和分闸操作.若将手车从工作位置退出时,则以逆时针方向转动摇把,手车向后移动,直至超越离合器起作用使操作轴空转,手车便退至试验位置,此时主回路已断开,活门已关闭(处于冷备用状态).After the withdrawable circuit breaker is moved inside the compartment by transfer truck and the withdrawable circuit breaker is in sconnected/testing position, first insert the secondary plug of the auxiliary circuit to put withdrawable circuit breaker into ready operating status. With power connected, the testing position indicator on the low voltage compartment will light, and at that time, an electrical operating test could be made withoutconnection of the main circuit. For further operation, it must close all compartment doors, insert the keys to lock the doors and confirm the circuit breaker at its opening condition . Then insert the hand crank into the operating hole of the middle panel to turn it clockwise till the crank is obstructed obviously and hear a clear switchover sound of the auxiliary switch. In the meantime, the service position indicator on the low voltage compartment will light and then remove the hand crank. At this time, the main circuit is connected with power and the withdrawable circuit breaker is at its service position, operator can open or close the withdrawable circuit breaker via control circuit. To withdraw the withdrawable circuit breaker from its service position, it should first confirm the withdrawable circuit breaker at its opening state , insert withdrawable the circuit breaker hand crank and turn the hand crank anticlockwise till the crank is obstructed obviously and hear a clear switchover sound of the auxiliary switch. At that time, the withdrawable circuit breaker returns back its testing position, the main circuit is open completely and the shutters are closed.3. 手车退出柜外;Take the withdrawable circuit breaker out of thecompartment:首先应确认手车已处于试验位置,然后拔出二次插件并将扣锁在手车上,解除手车与柜体间的锁定,拉动手车退至柜外.In order to take the withdrawable circuit breaker out of the compartment, first it should confirm the withdrawable circuit breaker in testing position, then unplug the secondary plug of the auxiliary circuit, and lock the moving plug onto the withdrawable circuit breaker frame. Push the transfer truck up to the front of the panel.4.断路器在柜内分合闸状态的确认;Confirmation of open or close state of the circuit breaker inside the compartment:可由断路器手车面板分合闸指示牌及继电器仪表们上的合分闸指示灯两方面来判定.judgment be made according to the open and close indication plate on the withdrawable circuit breaker and open and close indicative lamps on the lowvoltage compartment.5.紧急手动分闸操作;在控制回路发生故障.断路器失去了控制电源的情况下,而且由于特殊原因必须断路器分闸,可由操作人员在柜前对断路器进行紧急分闸,严禁在正常运行情况下用手动分闸操作杆使断路器分闸.十三. 有接地开关的断路器柜的操作;Operation of Withdrawable Circuit Breaker Panel With Earthing Switch1.手车推入柜内或手车从柜内退出的操作程序与无接地开关之断路器的操作是完全相同的,固不再繁述.The operation procedures to move the withdrawable circuit breaker in and out of the compartment are as same as that for withdrawable circuitbreaker without earthing switch.2.手车在柜内操作Operation of the withdrawable circuit breaker inside the compartment欲将手车推入工作位置时,除了要遵守无接地开关之断路器柜操作11.12中的各项要求外,还应确认接地开关处于分闸状态,否则下一步操作无法完成.To move the withdrawable circuit breaker into its service position, in addition to the operation requirements as described in 11,12, it must confirm the earthing switch in its opening condition otherwise no further operation can be done.3.合分接地开关操作; Operation of earthing switch ON and OFFa)接地开关合闸操作; operation of earthing switch on首先确认手车已处于实验位置,而且电压显示装置之表示灯已完全熄灭,然后解除手车与接地开关操作轴的锁定,插入接地开关操作手柄,以顺时针方向转动270°接地开关合闸;To turn on the earthing switch, first confirm the withdrawable circuit breaker has been moved to its testing and take out the forward moving hand crank. Then insert the eathing switch operating handle to turn it 270°to turn on the earthing switch.b)接地开关分闸操作; operation of earthing switch off首先确认手车处于实验位置,而且前后门都已关闭,然后插入接地开关操作手柄,以逆时针方向转动270°接地开关分闸.To turn off the earthing switch, first confirm the withdrawable circuit breaker has been moved to its testing position and closed the doors. Then insert the searthing switch operating handle to turn it anticlockwise 270°,it will turn the earthing switch.十四. 隔离柜的操作operation of isolation truck隔离车不具备接通和开断负荷电流的能力,因此在进行隔离手车柜内操作时必须保证先将与之配合的断路器分闸后,而且通过辅助接点转换解除与之配合的隔离手车上的电气连锁,只有这时才能操作隔离手车,具体操作程序与断路器手车相同.The isolation truck is unable to connect or disconnect load current, therefore, to push or pull the truck with load is not allowed. In operation of isolation truckinside the compartment, first it must ensure related circuit breaker truck open and after the circuit breaker truck is open, it should unlock the electrical interlock between the auxiliary contact changeover and isolation truck. Only at that time, it is possible to operate the isolation truck with the specific operation procedures as same as that for withdrawable circuit breaker.The isolation truck is unabl十五. 安装installation1.安装前工作preparation for installation1.首先检查合同与开关柜型号.规格是否相同符合,无问题后方可开箱;At first, check the model and size and quantity of switch cabinet is conformed to the contract. It can be unpacked if there no problem.2.开箱后起吊时挂钩在挂在吊孔中以及搬运中,不得较大冲击力.Note that the proper force is applied and the product is lifted up and down slightly during the process of unpacking and handling as well as transportation to protect the product against the undesirable loss for damage.3.检查柜体及断路器元件等有无损坏,如发现损坏应速与厂家联络Check the cabinet body and element of the circuit breaker and so on for damage. The manufacturer shall be contracted quickly incase of any damage.4.清除脏污,尤其绝缘表面,应清扫干净.Remove the dirt especially insulating surface shall be cleaned up.5.手动使断路器分闸,同时手动储能进行合分闸,良好后进行开关柜安装.Manual switch off the circuit breaker and manual store the energy to switch on and off at same time. The switch cabinet installed after it is in good condition.安装Installation1.首先检查基础是否符合设计要求,以及本产品之基础(见图P15)要求,合格后方可安装;.At first, check if the foundation meets the design requirement and foundation requirement of this product (see the figure P15).The installation can be proceeded after it is acceptable.2.开关柜安装应将中间先搬运到基础上,而后将两侧开关柜排列好并找齐,再紧固柜间螺栓,然后固定好柜体与基础间螺栓.For the installation of switch cabinet, the intermediate cabinet shall be conveyed on the foundation at first. Afterwards, the both sides of switch cabinet are well arranged and aligned. The bolt among cabinets is tightened. Afterwards, the bolt between the cabinet body and foundation is fixed.3.当柜体排列排列整齐和坚固好,再将主母排联接端面涂上导电膏,而后安装好主母排,并紧固联接螺栓,而且母线套管应紧固,母线。
KYN61-40[1].5KV开关柜说明书样本
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KYN61-40.5交流铠装移开式开关柜安装使用维护手册江苏东能电力科技有限公司目录1 概述................................................................................... 错误!未定义书签。
1.1 概要.......................................................................... 错误!未定义书签。
1.2 标准和规范.............................................................. 错误!未定义书签。
1.3 使用环境条件.......................................................... 错误!未定义书签。
2 技术参数........................................................................... 错误!未定义书签。
2.1 电气参数.................................................................. 错误!未定义书签。
2.2 外型尺寸和重量...................................................... 错误!未定义书签。
2.2.1 配VD4/VG1-40.5真空断路器...................... 错误!未定义书签。
3 KYN61-40.5的结构 ......................................................... 错误!未定义书签。
3.1 基本结构(图1) ........................................................ 错误!未定义书签。
KYN61-40.5产品说明书(新)资料

华核电气股份有限公司KYN61-40.5户内交流金属铠装移开式开关设备华核电气股份有限公司1.概述KYN61-40.5型交流金属铠装移开式开关设备(后简称开关设备),系三相交流50Hz、额定电压40.5KV的户内成套配电装置。
主要应用于发电厂、变电所及工矿企事业、高层建筑的配电中作为接受和分配电能之用,并对电路实行控制、保护和监测。
满足GB3906、DL/T404等标准要求,并具备完整的“五防”功能。
型号含义2. 性能指标GB3906 《3.6kV~40.5kV 交流金属封闭开关设备和控制设备》GB/T 11022 《高压开关设备和控制设备标准的共用技术要求》IEC 60298 《3.6kV~40.5kV 交流金属封闭开关设备和控制设备》DL/T404 《3.6KV~40.5KV交流金属封闭开关设备和控制设备》3. 使用环境条件3.1正常使用条件(1) 海拔高度:不超过1000m;(2) 环境温度:上限为+40℃,且24h内侧得的平均值不超过35℃,下限为-10℃;(3) 相对湿度:日平均值不大于95%;月平均值不大于90%;(4) 地震烈度:不超过8度;(5) 周围环境:无火灾、爆炸危险、严重污秽、化学腐蚀及剧烈震动的场所。
3.2特殊使用条件在超过GB/T11022规定的正常环境条件下使用时,由用户和本公司协商。
为防止凝露现象,开关设备设有加热器。
当开关设备处于备用状态时即应投入使用,开关设备在正常运行时如有凝露时也应投入使用。
4. 产品特点(1) 适用性广,易实现各种方案,满足不同用户的需求;(2) 手车互换性好,在柜内移动省力且平稳;(3) 良好的主回路绝缘,使开关设备结构紧凑,节约占地面积;(4) 实现高压室门关闭的情况下进行开关的各种操作;(5) 电缆室空间充裕,可连接多根电缆;(6) 可靠的接地开关操作,使开关设备的检修工作更为安全;(7) 完全的金属铠装封闭,关门时的外壳防护等级IP4X,手车室门打开状态下的防护等级IP2X,有效地保证了人身安生。
KYN61-40.5高压开关柜技术规范 - 电气

KYN61-40.5KV高压开关柜技术响应说明一、总则:我公司生产的KYN61型金属铠装移动开关柜柜,经过公司技术人员多年的按照用户的使用情况,及市场的要求进行了改进,并重新进行了型式试验,使改进后KYN61型金属铠装移动开关柜柜的具有较高的技术性能指标,能够适应电力市场发展需要,有很高的性价比,广泛应用于发电厂、石化、冶金、纺织、交通、高层建筑等配电系统;二、设备可适用环境1、环境温度:-10℃~+45℃(24小时内其平均温度不高于+35℃)2、海拔高度:≤1800m3、最大相对湿度:日平均:95%(25℃) 月平均:90%(25℃)4、地震烈度:不超过8度水平加速度0.2g,垂直加速度0.1g。
5、安装地点:户内,无爆炸危险介质,且介质中无足以腐蚀金属和破坏绝缘的气体和尘埃。
6、污秽等级:III级三、适用的技术标准和规范:GB3906 《3—35KV交流金属封闭开关设备》GB311.1 《高压输变电设备的绝缘配合》GB311.2~311.6 《高电压试验技术》GB5582 《高压电力设备外绝缘污秽等级》GB11022 《高压开关设备通用技术条件》GB1984 《交流高压断路器》GB191 《包装贮运标志》GB5273 《变压器、高压电器及套管的接成端子》GB1985 《交流高压隔离开关和接地开关》GB1207 《电压互感器》GB1208 《电流互感器》GB11032 《交流无间隙金属氧化物避雷器》GB8287 《高压支柱瓷绝缘子》GB/T16927.1 《高压试验技术》GB7354 《局部放电测量》DL/T404 《户内交流高压开关柜订货技术条件》DL/T593 《高压开关设备的共用订货技术导则》DL/T11022 《高压开关设备通用技术条件》DL403 《10~35千伏户内高压真空断路器订货技术条件》GB3309 《高压开关设备常温下的机械试验》GB763 《交流高压电器在长期工作时的发热》GB2421 《电工电子产品基本环境试验规程》GB2706 《交流高压电器动、热稳定试验方法》IEC298 《额定电压1-52kV交流金属封闭开关设备和控制设备》GBJ6 《机械工厂电力设计规范》GB500 《10kV及以下变电所设计规范》GB50052 《供配电系统设计规范》GB50524 《工业及民用电力装置接地设计规范》GB50150 《电气装置安装工程、安装设备交接试验规程》GB/T4109 《高压套管技术条件》GB/T16927.1 《高电压试验技术》四、主要技术参数五、结构特点:柜体1、柜体采用2mm厚的敷铝锌钢板,外壳防护等级为IP4X。
KYN-61~40.5高压开关柜的技术要求

KYN61-40.5高压开关柜的技术要求本技术要求主要对设备中柜体及元器件进行技术约定及品牌选择范围进行界定,请投标人仔细阅读,按要求编制投标文件,图纸与本技术说明有冲突部分,则以招标答疑方式提出解决。
一、高压总开关柜技术要求。
1、投标人提供的设备必须符合国家产品质量要求,适用于交流35(40.5)kV,频率50Hz电力系统,完整的成套开关柜设备,在符合使用环境条件情况下,接通电源即能运行;2、高压开关柜型式:KYN61-40.5型移开式高压开关柜;3、高压开关柜的尺寸:由投标人结合图纸和标准提供。
4、生产和验收应符合以下标准4.1高压开关柜设备的设计、制造、试验和包装除满足本规定外,尚需符合有关国家标准和电力行业标准及其引用标准(包括这些标准的修正内容且不限于下列标准),若标准之间出现矛盾时,以高标准为准。
选用标准应为签订合同时的最新版本。
GB3906-2006 3.6kV~40.5kV交流金属封闭开关设备和控制设备IEC60298 额定电压1kV以上50kV及以下交流金属封闭开关设备和控制设备DL/T404-1997 户内交流高压开关柜订货技术条件SD3180-1989 高压开关柜闭锁装置技术条件GB/T11022-1999 高压开关设备和控制设备标准的通用技术要求GB1985-2004 交流高压隔离开关和接地开关GB15166.2-2008 交流高压熔断器限流式熔断器GB1207-2006 电磁式电压互感器GB1208-2006 电流互感器GB16847-1997 保护用电流互感器暂态特性技术要求DL/T403-2000 12kV~40.5kV高压真空断路器订货技术条件JB/T3855-2008 高压交流真空断路器GB1984-2003 高压交流断路器GB311.2-2013 绝缘配合第2部分:使用导则GB/T762-2002 标准电流等级GB11032-2010 交流无间隙金属氧化物避雷器以上所引用技术标准均应按现行标准执行。
(开关柜试验)KYN61-40.5高压开关柜的技术说明

1、概述1.1本技术描述中的所有的技术内容,技术参数,采用的标准及所选用的设备和材料符合招标书的要求。
1.2本技术描述根据本公司多年的制造经验和本公司的先进技术作出。
2、基本依据2.1所有设备的制造、测试和安装均采用中国国家标准,同时满足相应的IEC标准,主要标准号如下:GB11022 《高压开关设备通用技术条件》GB3906 《3~35KV交流金属封闭开关设备》IEC298 《额定电压1KV以上52KV及以下的交流金属封闭开关设备和控制设备》IEC694 《高压开关设备和控制设备标准的共用条款》IEC60056 《高压交流断路器》GB1985-89 《交流高压隔离开关和接地开关》IEC60529 《外壳防护等级国际防护等级代码》GB763-90 《交流高压电器在长期工作时的发热》B311.1-1997 《高压输电设备的绝缘配合》GB/T16927-1997《高压试验技术》DL/T1620-1997 《交流电气装置的过电压保护和绝缘配合》GB1408-89 《固体绝缘材料工频电气强度的试验方法》GB2706-89 《交流高压电器动热稳定试验方法》GB3309-89 《高压开关设备常温下的机械试验方法》GB/7534-87 《局部放电测量》DL/T404-1997 《户内交流高压开关柜订货技术条件》《电力设备交接和预防性试验规程》2000版3、高压开关柜技术参数3.1环境条件3.1.1周围环境温度上限+40℃下限-10℃3.1.2海拔不超过1000m3.1.3环境温度:月平均相对湿度不大于90%日平均相对湿度不大于95%3.1.4地震烈度及加速度不大于8度3.1.5适用于Ⅲ级污秽场所4、系统参数4.1系统标称电压:35KV4.3额定频率:50HZ4.4系统接地方式:不接地5、技术参数5.1断路器技术参数5.1.1开关柜采用ZN85-40.5断路器,断路器配宝光陶瓷真空灭弧室。
5.1.2 ZN85-40.5断路器技术参数:5.2 开关柜的技术参数5.2.1开关柜为KYN61—40.5金属铠装移开式封闭开关柜。
KYN61-40.5(Z)型铠装移开式交流金属封闭开关柜 说明书

KYN61-40.5(Z)型铠装移开式交流金属封闭开关柜使用说明书襄樊金恒电气有限公司二0一0年目 录一. 概述 (3)二. 使用环境条件 (3)三. 结构特点 (3)四. 技术参数 (4)4.1 开关柜技术参数 (4)4.2 ZN85-40.5(3AV3)真空断路器技术参数 (5)4.3 JN□-40.5/31.5型接地开关技术参数 (6)五. 开关柜结构 (6)六. 防止误操作联锁装置 (10)七. 接地装置 (11)八. 泄压装置 (11)九. 电压显示装置 (11)十. 防凝露措施 (12)十一. 无接地开关的断路器柜的操作 (12)十二. 有接地开关的断路器柜的操作 (13)十三. 隔离柜的操作 (14)十四. 设备的安装 (14)十五. 设备加电前检测 (15)十六. 操作试验 (17)十七. 日常维护 (18)十八. 包装运输与储藏 (19)十九. 随机文件及清单 (19)KYN61-40.5型铠装移开式交流金属封闭开关设备KYN61-40.5 type indoor a.c metal-clad enclosed switchgear 一. 概述型铠装移开式交流金属封闭开关柜(以下简称开关柜)系三相交流50Hz,额定电压40.5kV的户内成套配电装置。
作为发电厂.变电站及工矿企业接受和分配电能之用,对电路起到控制。
保护和检测等功能,还可用于频繁操作的场所。
本开关柜符合GB/T11022-1999.GB 3906-1991及DL404-1997等标准。
二. 使用环境条件1. 环境温度: 上限+40℃,且24小时内测得的平均值不超过35℃,下限-15℃。
2. 海拔高度: 海拔不超过1000m。
3. 相对湿度: 日平均值不超过95%, 月平均值不超过90%。
4. 地震烈度: 不超过8度。
5. 水蒸气压力: 日平均值不超过2.2kPa,月平均值不超过90%。
三. 结构特点1. 采用热缩绝缘材料及环氧涂覆绝缘工艺,优化电极形状,柜体结构紧凑,缩小占地面积;2. 开关柜体选用敷铝锌板经数控钣金加工成形后通过高强度螺栓螺母和铆螺母连接而成,构件表面采用喷塑或镀锌工艺。
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波瑞电气有限公司企业标准BR/QJ 401-33-2019代替BR/QJ202-121-2011KYN61-40.5铠装移开式金属封闭开关设备2019-10-01发布 2019-10-30实施波瑞电气有限公司发布目录前言 (3)1、概述 (4)2、引用标准 (4)3、使用环境、条件 (4)4、技术参数 (5)6、检测要求 (11)7、标志、包装、保管、运输 (12)前言本标准修改采用GB/3906《3.6Kv~40.5 Kv交流金属封闭开关设备和控制设备》和IEC62271《额定电压1Kv以上52 Kv以下交流金属封闭开关设备和控制设备》(第一版、即IEC60298的第四版)进行制定的,同时,结合我司专利:专利号ZL7018 2 1659909.8《一种进线柜》,使标准的内容更具体化、更切合实际情况,以便更好地指导生产和作为产品质量检验的依据。
本标准主要变化点:5.1柜体结构,针对SF6断路器的产品特点,重新设计了一种柜体结构,既满足SF6手车推进简单,操作检修方便,又能够满足国标要求,使得SF6断路器在35KV中应用。
本增加部分应与GB/3906《3.6Kv~40.5 Kv交流金属封闭开关设备和控制设备》相结合使用。
本标准起草单位及归口单位:波瑞电气有限公司。
本标准主要起草人:余军、仇寅。
1、概述KYN61-40.5铠装移开式金属封闭开关设备,使用于40.5KV三相交流50HZ电力系统中,作为发电厂厂用电、输变电系统变电所的受配电、工矿企事业配电等场合;对电路具有控制、保护和监视等功能。
具有防止带负荷推拉断路器手车、防止误分合断路器、防止接地开关处在闭合位置时关合断路器、防止误入带电隔室、防止在带电时误合接地开关的联锁功能,实为一种性能优越的配电装置。
2、引用标准GB11022 《高压开关设备通用技术条件》GB3906 《3~35KV交流金属封闭开关设备》IEC298 《额定电压1KV以上52KV及以下的交流金属封闭开关设备和控制设备》IEC694 《高压开关设备和控制设备标准的共用条款》IEC60056 《高压交流断路器》IEC60529 《外壳防护等级国际防护等级代码》GB763-90 《交流高压电器在长期工作时的发热》B311.1 《高压输电设备的绝缘配合》GB/T16927 《高压试验技术》DL/T1620 《交流电气装置的过电压保护和绝缘配合》GB1408 《固体绝缘材料工频电气强度的试验方法》GB2706 《交流高压电器动热稳定试验方法》GB3309 《高压开关设备常温下的机械试验方法》DL/T404 《户内交流高压开关柜订货技术条件》ZL7018 2 1659909.8 《一种进线柜》3、使用环境、条件a)、周围空气温度不超过+40℃,且在24h内测得的温度平均值不超过+35℃。
最低周围空气温度可为-10℃。
b)、湿度条件如下:在24h内测得的相对湿度的平均值不超过95%;月相对湿度平均值不超过90%;如在高温期内温度急降时允许产生凝露,或开关柜在GB3906-91附录E规定的1级条件使用,需在订货时说明。
c)、海拔不超过1000m。
若大于1000m,订货时需要特殊说明。
d)、开关柜允许在8级地震烈度地区使用。
e)、周围空气不受腐蚀性气体、水蒸汽明显污染。
f)、无经常性剧烈振动。
4、技术参数4.1、型号定义4.2、KYN61柜体参数4.3、高压电气设备的绝缘水平高压电气设备绝缘水平额定电压KV 1min工频耐受电压Ud KV(有效值) 额定雷电冲击耐受电压Up KV(峰值) 相间及相对地隔离断口相间及相对地隔离断口序号名称单位数值1 额定电压KV 40.52 额定电流 A 1250、1600、20003 额定频率Hz 504 额定短时耐受电流KA 20、25、31.55 额定峰值耐受电流KA 50、63、806 额定工频耐受电压KV 95/min7 额定雷电冲击耐受电压KV 1858 额定短路持续时间S 49 防护等级IP4X4.4、防护等级外壳防护等级满足IP4X;前门打开时;满足IP2X防护等级要求;隔室间满足IP2X防护等级要求。
4.5、真空断路器(ZN85)技术参数4.6、SF6断路器技术参数5、结构特点开关柜按GB3906-2006和IEC298中铠装式金属封闭开关设备标准而设计。
整体由柜体和可抽出部分(手车) 两部分组成,柜体结构为组装式, 用螺栓栓接组合成型,用金属隔板将开关柜内部分隔为断路器室、主母线室、电缆室和继电器仪表室。
5.1、柜体结构柜体结构描述:如下图所示,包括:柜体1,柜体1内左侧设置有六氟化硫断路器14,六氟化硫断路器14上侧设置有指示灯2,六氟化硫断路器14右侧设置有进线接头5和出线接头,进线接头5连接进线静触头12,出线接头连接出线静触头11,进线静触头12和出线静触头11上设置有套管,进线静触头12通过铜母排3连接进线端绝缘子梁6,进线端绝缘子梁设置在进线口内4,出线静触头11通过铜母排3连接电流互感器10,电流互感器10下侧设置有防震弹簧,电流互感器10连接绝缘子梁6,绝缘子梁6上设置有隔离开关,绝缘子梁6下侧连接有零序互感器7,零序互感器7左侧设置有避雷器8。
柜体配套设置有柜门,柜门上侧设置有观察窗15,观察窗15上设置有网门,观察窗15左侧设置有控制器16,柜体下侧设置有手车18和紧急脱扣19,柜体右侧设置有开关和把手,柜体上设置有三个散热窗17,所述散热窗上17设置有防尘网。
柜体底部设置有支撑脚9,支撑脚9均布在柜体1四个角。
六氟化硫断路器14和电流互感器10之间设置有绝缘板。
1,柜体;2,指示灯;3,铜母排;4,进线口;5,进线接头;6,绝缘子梁;7,零序互感器;8,避雷器;9,支撑脚;10,电流互感器;11,出线静触头;12,进线静触头;14,六氟化硫断路器;15,观察窗;16,控制器;17,散热窗;18,手车;19,紧急脱扣。
5.2、外壳与隔板开关柜的外壳和隔板是用覆铝锌板经数控制机床加工和折弯之后栓接而成。
因此装配好的开关柜能保证结构尺寸的统一性。
开关柜被隔为断路器室、主母线室、电缆室和继电器仪表室、各部分已接的金属板分隔。
5.3、手车手车根据用途可分为断路器手车、电压互感器手车、计量手车、隔离手车等,各类手车的外形尺寸相同,相同用途的手车具有互换性。
手车在柜内有试验/隔离位置和工作位置,每一次位置都设有联锁装置以保证手车处于以上两位置时不能随便移动。
5.4、断路器隔室断路器隔室内安装了特定的轨道供手车移动。
断路器在试验位置与工作位置之间移动时,隔离活门自动打开或关闭,保障了工作人员不触及带电体。
手车可在柜门关闭的情况下被操作,通过观察窗可看到手车在柜内所处的位置,同时看到手车上的任何功能标志。
5.5、母线小室主线线从一个开关柜引至另一个开关柜通过分支小线静触头盒固定,在穿越邻柜侧板时用母线管固定。
全部母线采用复合绝缘方式。
5.6、电缆隔室电缆室内可安装PT 、接地开关避雷器和多根电缆。
5.7、继电器室继电器室内板和面板可安装控制、保护元件、计量显示仪表、带电监测显示器等二次元件。
5.8、联锁装置开关柜具有可靠的联锁装置,切实保障T操作人员及设备的安全;当接地开关在分闸位置时,手车才能从试验/隔离位置且接地开关联锁解锁时,可以进行接地开关合闸操作;手车在工作位置时,不能闭合接地开关。
防止了带电误合接地开关,阻止了接地开关处在闭合位置时将手车移至工作位置。
断路器手车在试验/隔离位置或工作位置时,才能操作断路器,且断路器合闸后,手车无法移动,防止了带电负荷误推拉断路器。
各柜体间可装电气联锁。
“五防”闭锁装置防误型高压开关柜为满足长期运行稳定与维护检修安全的要求,具有五种防止误操作的功能,表现在以下几方面:1)防止带负荷分、合隔离开关2) 防止误入带电间隔3) 防止误分、误合断路器4)防止带电挂地线5)防止带地线合闸5.9、接地装置在电缆室内,单独设有6×50mm2 的接地母线,此母线能贯穿相邻各柜,与柜体良好接触。
5.10、泄压装置在断路器、母线室和电缆室上方均设有泄压盖板。
泄压盖板的一端用金属螺栓紧固,另一端用塑料螺栓固定,当柜内发生故障时,内部的高压气体能很容易的将泄压盖板冲开,释放压力,以确保操作人员的安全。
5.11、带电显示装置柜内可装监测一次回路带电状态的带电显示装置。
该装置不但可以提示高压回路带电状况,而且可以与电磁锁配合实现强制闭锁手柄、门,从而提高产品的防误性能。
6、检测要求7.1遵守设备制造的规范和标准7.2设备符合各自的产品技术标准,并有生产许可证书、合格证及试验报告。
7.3试验7.3.1出厂试验项目a.主回路绝缘试验(GB/T11022 7.1)b.辅助和控制回路绝缘试验(GB/T11022 7.2)c.主回路电阻测量(GB/T11022 7.3)d.密封与防潮试验;(GB/T11022 7.4)e.设计检查和外观检查(GB/T11022 7.5)f.机械操作和机械特性测量试验;(GB/T11022 7.102)g.电气、气动和辅助液压辅助装置的试验(GB/T11022 7.104)h.局部放电试验(GB/T11022 7.101)i.现场安装后的试验(GB/T11022 7.105)j.现场充流体后的流体状态检查(GB/T11022 7.10)7、标志、包装、保管、运输7.1每台高压柜的箱体正面应有符合标准要求的铭牌,出厂应附有产品质量合格证书,出厂试验报告,安装使用说明书、装箱单和备件、附件清单。
7.2每台高压柜的包装必须牢固并符合包装规范,吊装标记明显,应保证产品在吊装和运输过程中不发生损坏,变形和部件丢失。
7.3包装箱正面应有“在吊装,运输和管理过程中必须注意”的字样和标志,符号。
7.4高压柜应保存在平整,干燥和无有害气体的场所。
7.5铭牌开关柜有耐久、清晰的铭牌,开关柜的铭牌包括以下内容:a.工厂名称或商标b.开关柜型号c.制造日期d.出厂编号e.国家标准f.额定电压g.额定电流h.额定频率i.防护等级附加说明:本标准由公司标准化委员会提出。
本标准由技术部负责起草。
本标准主要起草人:余军本标准审查:公司标准化委员会审定:朱文堂本标准解释权归起草单位。