纯正弦波逆变器哪个好_纯正弦波逆变器排行榜
性价比很高的1KW纯正弦波逆变器
性价比很高的1KW纯正弦波逆变器
这是一款保护功能齐全的正弦波逆变电源模块,采用DC-DC-AC 两级功率
变换架构，其中推挽式DC-DC 电路将来自蓄电池的24V 直流电压变换到
DC335V，再由全桥式DC-AC 将DC335V 的电压逆变成AC220V 50Hz 的标准交流电.该模块的DC-DC 部分采用TL494 控制，DC-AC 部分采用HT1215 芯片控制，该模块采用输入输出完全隔离的方案。
满载和空载时的波形：
之所以称其性价比高，大家可以看到，整套板子下来价钱只有四百元左右。
这和采用了HT1215 芯片后，使其所需要的周边电路比较简单，元器件减少有
直接关系。
既降低了成本，又增强了其可靠性。
再发一款DC/AC/工频变压器逆变电源板：
网友sp2911：
加容性载，性能如何？好像母线电压较低电池亏电波形畸变会很大？
答：不会的，当电压较低时就不工作了，因此不必担心很大畸变的问题。
tips:感谢大家的阅读，本文由我司收集整编。
仅供参阅！。
2000W正弦波逆变器说明书
★★★设备使用前，请仔细阅读使用说明书正弦波逆变器使用说明书11一、概述我公司生产的纯正弦波逆变器，可将蓄电池的直流电能逆变成额定电压输出的正弦波交流电，供用户负载使用。
本逆变器外观大方、指示直观、操作方便。
具有交流自动稳压输出、过压、欠压、过载、过热、短路、反接等完善的保护功能。
核心控制元件采用美国原装微控制器，功率器件则采用优质的进口器件。
本电源整机效率高，空载损耗底。
经大量实验证明，该系统运行安全、稳定、可靠，使用寿命长。
具有很高的性能价格比。
二、功能简介1、充电控制功能：风力发电机输出的交流电能先转换成直流电能，然后和太阳能电池板一起对蓄电池进行充电。
2、逆变输出功能：在打开前面板的“逆变开关”后，本电源即将蓄电池的直流电转化成额定电压220V的正弦波交流电，并从后面板的交流插座输出。
3、自动稳压功能：当蓄电池组电压在电压欠压点和过压点之间波动，负载在额定功率之内变化时，本机具有交流输出自动稳压功能。
4、过压保护功能：当蓄电池电压大于“过压点”时，设备将自动切断逆变输出，液晶显示“过压”，同时蜂鸣器发出十秒的报警声。
待电压下降到“过压恢复点”时，逆变才自动恢复；5、欠压保护功能：当蓄电池电压低于“欠压点”时，为了避免过放而损坏蓄电池，本设备将自动切断逆变输出。
此时，液晶显示“欠压”，同时蜂鸣器发出十秒的报警声。
待电压上升到“欠压恢复点”时，逆变才自动恢复.6、过载保护功能：当交流输出功率超额定功率时，本设备将自动切断逆变输出，同时，液晶显示“过载”，蜂鸣器发出十秒的报警声。
关闭前面板的“逆变开关”，可使“过载”显示消失。
如需重新开机，则必须检查确认负载功率在允许范围内，然后再打开“逆变开关”恢复逆变输出.7、短路保护功能：如果交流输出回路发生短路，本设备将自动切断逆变输出，同时，液晶闪烁显示“过载”，同时蜂鸣器发出十秒的报警声。
关闭前面板的“逆变开关”，可使“过载”显示消失。
如需重新开机，则必须检查确认输出线路正常后，再打开“逆变开关”，恢复逆变输出.8、过热保护功能：如果机箱内部控制部分的温度过高，本设备将自动切断逆变输出，同时，液晶显示“过热”，同时蜂鸣器发出十秒的报警声。
用BC5016BC6016 构成的纯正弦波逆变
产品应用笔记:用BC5016/BC6016构成的纯正弦波逆变器Rev：5060A0601一．逆变器简述在很多场合，正弦波逆变器的作用是肯定的，如野外作业、车载电源、太阳能和风力发电、停电应急等。
虽然，相当部分的交流负载可改由方波逆变器供给电源，例如电阻性的白炽灯泡。
但是，对于电感性负载（如交流电机），方波逆变器就显得有点力不从心。
究其原因，由于方波的高次谐波成分非常丰富，使它的波形前沿和后沿比较陡峭，正向峰值到负向峰值几乎在同时产生，而电感性负载存在静止惯性而使磁化速度跟不上方波到达峰值的速度，这样，对负载和逆变器本身造成剧烈的不稳定影响。
由于方波逆变器与正弦波逆变器均输出真有效值相等的电压，但它们的峰值电压却相差甚远，对于某些电容性负载（如开关电源、电子节能灯），均是先将正弦交流电压有效值整流滤波后，得到1.414U的峰值电压，再供给后续电路使用，而方波交流电压的有效值在整流滤波后，得到的峰值仍为其有效值。
如220V的正弦交流电压值整流滤波后得到311.08V的峰值电压，而220V的方波交流电压整流滤波后仍为220V。
一支普通的节能灯在220V的方波交流电压下燃点其功率约等于在155.6V 的正弦交流电压下燃点的功率。
同时，方波逆变器的负载能力差，仅为额定负载的40－60％，如所带的负载过大，方波电流中包含的高次谐波成分将使流入负载中的容性电流增大，严重时会损坏负载的电源滤波电容。
针对上述缺点，近年来出现了准正弦波（或称改良方波、修正正弦波、模拟正弦波等等）逆变器，其输出波形从正向最大值到负向最大值之间有一个时间间隔，使用效果有所改善，但准正弦波的波形仍然是由折线组成，属于方波范畴，连续性不好。
纯正弦波逆变器的兼容性是最好的，因为正弦波逆变器输出的是同我们日常使用的电网一样的正弦波交流电，多数的负载均按照其特性而设计的。
实现正弦波逆变可通过两种方法：一种是先调制后升压，另一种是先升压后调制。
图1和图2显示了这两种电路拓扑。
全手工DIY制作的48V-2500W纯正弦波逆变器
全手工DIY制作的48V-2500W纯正弦波逆变器
选专做48V逆变器的原因有几个，电流小，稳定性能非常好，温度低，不伤电瓶可延长电瓶寿命等等。
有网友在想48V电源不好找，但我认为不是的，电动车很多都是48V，在里面取出就可以了，或者可以用4个12V摩托车电瓶串联取得也可以。
有电动车的朋友不妨买个就不用担心停电了。
本逆变器和平
常的基本差不多，分为两大部分，DC-DC和DC-AC，DC-DC是由
KA7500+LM324完成过载欠压过压保护和输出PWM脉冲!MOS用
IRFP90N20，DC-AC是EG8010+IR2110输出SPWMH桥也是用IR的牛管IRFPS43N50K废话不说下面主要上图！
48V2500W逆变器原理图，有3845辅助电源，比副绕组强N倍，稳定十足！开工制作电路板。
安装成品。
tips:感谢大家的阅读，本文由我司收集整编。
仅供参阅！。
工频3000W纯正弦波逆变器的参数
苏州日不落能源设备有限公司地址:江苏 苏州 金阊科技产业园A-504
● ●
邮编：215000
电话：+86 512 68638910 传真：+86 512 68638916
SPT3000-112 SPT3000-124 SPT3000-148 SPT3000-212 SPT3000-224 SPT3000-248 3000W 9000W 12VDC 24VDC 100/110/120VAC±5% 50/60Hz±0.5% 0.1~1 83% 86% 88% ＜10W ＜10ms 190~245VAC 10.0~16.0VDC 20.0~31.0VDC 42.0~62.0VDC 10.0~16.0VDC 20.0~31.0VDC 42.0~62.0VDC 70A 40A 20A LED红色 UL458 FCC Part15 ClassA -20~40℃ 20~90%RH -30~70℃ 负载控制冷却风扇 24 460*220*190(L*W*H) 车载，游艇，太阳能系统，移动设备，工控，电动工具和家庭办公等 *备注:以上规格参数若有修改，恕不另行通知。 LVD（EN60950) CE (EN55022:2006+A1:2007) 70A 40A 20A 85% 87% 90% 48VDC 12VDC 24VDC 220/230/240VAC±3% 48VDC
参数
型号 输出功率 冲击功率 输入电压 输出电压 输出频率 功率因素 满载效率 待机损耗 切换时间 输入AC电压范围 输入电压范围 DC充电电流 故障指示 安规认证 电磁干扰 工作温度 工作湿度 内储藏温度 冷却 重量(kg) 尺寸(mm) 运用
SPT3000系列
方波、阶梯波、正弦波相逆变器优缺点分析
方波、阶梯波、正弦波相逆变器优缺点分析
逆变器按照输出电压波形的不同，可分为方波逆变器、阶梯波逆变器和正弦波逆变器，其输出波形如图6-14所示。
在太阳能光伏发电系统中，方波和阶梯波逆变器一般都用在小功率场合。
下面就分别对这3种不同输出波形逆变器的优缺点进行介绍。
(1)方波逆变器。
方波逆变器输出的波形是方波，也叫矩形波。
尽管方波逆变器所使用的电路不尽相同，但共同的优点是线路简单（使用的功率开关管数量最少）、价格便宜、维修方便．其设计功率一般在数百瓦到几千瓦之间。
缺点是调压范围窄、噪声较大，方波电压中含有大量高次谐波，带感性负载如电动机等用电器中将产生附加损耗，因此效率低，电磁干扰大。
方波逆变器不能应用于并网发电的场合。
(2)阶梯波逆变器。
阶梯波逆变器也叫修正波逆变器，阶梯波比方波波形有明显改善，波形类似于正弦波，波形中的高次谐波含量少，故可以带包括感性负载在内的各种负载。
用无变压器输出时，整机效率高。
缺点是线路较为复杂。
为把方波修正成阶梯波，需要多个不同的复杂电路，产生多种波形叠加修正而成，这些电路使用的功率开关管也较多，电磁二扰严重。
阶梯波形逆变器不能应用于并网发电的场合。
方波阶梯波正弦波
图6-14 逆变器输出波形示意图
(3)正弦波逆变器。
正弦波逆变器输出的波形与交流市电的波形相同。
这种逆变器的优，是输出波形好、失真度低，干扰小、噪声低，保护功能齐全，整机性能好，技术含量高。
自点是线路复杂、维修困难、价格较贵。
纯正弦波逆变器 规格书
3000W 纯正弦波DC-AC逆变器■特性：●纯正弦波输出（THD＜3%）●瞬间功率高达6000W●效率高达90%●保护各类：电池高低压保护/输出短路保护/过负载保护/过温度保护/输入反接保护/电池低压警报●应用：家电，电动工具，办公和便携式设备，车辆和游艇等。
●1年保修电气规格型号BEP3000S输出额定功率(Typ.) 3000W 3000W交流电压220V 220V频率50HZ±0.5HZ50HZ±0.5HZ波形额定电压下, 纯正弦波(THD<3%) 额定电压下, 纯正弦波(THD<3%)输入电池电压12V 24V电压范围(Typ.) 10V-15V 20V-30V 直流电流(Typ.) 276A 138A空载损耗≤3.8A ≤2A关机模式电流≤10mA ≤10mA 效率(Typ.) ≥90% ≥90% 电池类型铅酸电池铅酸电池电池输入保护保险片40A*8 20A*8电池低压警报10.5V±0.5V20V±1V电池低压保护9.5V±0.5V19V±1V电池高压保护15.5V±0.5V30V±1V电池反接保护通过内部保险片通过内部保险片输出保护过温度75℃±5℃75℃±5℃亮红色指示灯,有报警声，无输出亮红色指示灯,有报警声，无输出输出短路亮红色指示灯，取消短路后自动恢复正常亮红色指示灯，取消短路后自动恢复正常过负载(Typ.)≥ 3000W ≥3000W亮红色指示灯,自锁, 降低负载重启恢复正常输出亮红色指示灯,自锁, 降低负载重启恢复正常输出USB 输出电压5V输出电流500mA环境工作温度0-40℃＠100％负载工作湿度20-90%RH，无冷藏储存温度、湿度-30℃-+70℃,10-95%RH其它重量净重：6.02Kg 毛重：7.41Kg 尺寸529**180*142 mm(L*W*H)包装558*246*209 mm(L*W*H)备注如未特别说明，所有规格参数25℃环境温度下进行量测。
TPower系列纯正弦波逆变器用户手册说明书
Pure Sine Wave InverterUser ManualTP10K/TP10KBContentsImportant Safety Instructions (1)1. Product Overview (5)1.1 Information & Features (5)1.2 Structure (6)1.3 Name definition (9)1.4 Connection schematic diagram (9)1.5 Electrical schematic diagram (10)2. Installation (11)2.1 Warning (11)2.2 Wire & breaker selection (11)2.3 Instructions (12)2.4 Output voltage/frequency grade switch (17)3. Interface (18)3.1 Indicator (18)3.2 Buzzer (19)3.3 Buttons (19)3.3 LCD Display (19)3.4 Icon (20)3.5 Operation (20)4. Protection (22)5. Troubleshooting (25)6. Maintenance (27)7. Specifications (28)AnnexⅠ Disclaimer (32)AnnexⅡ Mechanical Dimension Diagram (33)Important Safety InstructionsPlease reserve this manual for future review.This manual contains all the instructions about safety, installation, and operation for TPower series pure sine wave inverter (hereinafter referred to as the inverter).Explanation of symbolsTo enable the user to use the product efficiently, as well as to ensure personal and property safety, this manual provides related information and emphasize the following symbols.Please read the related words carefully when you encounter the following symbols in the manual.TIP:Indicates any practical advice for reference.IMPORTANT:Indicates a critical tip during the operation, if ignored, may cause the device to run in error.CAUTION:Indicates potential hazards, if not avoided, may cause the device damaged.WARNING:Indicates the danger of electric shock, if not avoided, would cause casualties.WARNING HOT SURFACE:Indicates the risk of high temperature, if not avoided, would cause scalds.Read the user manual carefully before any operation.Symbols of inverterWARNING: The entire system should be installed by professional and technical personnel.2. Requirements for professional and technical personnel:•Professionally trained;•Familiar with related safety specification for the electrical system;•Read this manual carefully, and master related safety cautions.3. Professional and technical personnel is allowed to do:•Install the inverter to the specified location;•Conduct trial operations for the inverter;•Operate and maintain the inverter.4. Safety cautions before installation:IMPORTANT: When receiving the inverter, please firstly check if there is any damage occurred in transportation, if find any problem, please contact the transportation company or our company in time.CAUTION: When place or move the inverter, must follow the instructions in the manual.CAUTION: When install the inverter, must evaluate whether the operation area exists any arc danger.WARNING: Do not place the inverter in places where children can touch.WARNING: The inverter is off-grid type, and it is strictly prohibited to be connected to the grid; otherwise the inverter would be damaged.WARNING: The inverter is only allowed for stand-alone operation, and it is prohibited to connect multiple units’ output in p arallel or in series; otherwise the inverter would be damaged.5. Safety cautions for mechanical installation:WARNING: Before installation, must make sure the inverter has no electrical connection.WARNING: Ensure the heat dissipation space for the inverter installation, and do not install the inverter in humid, greasy, flammable, explosive, dust accumulative or other severe environments.6. Safety cautions for electrical connection:CAUTION: Check if all the wiring connections are tight, to avoid the danger of heat accumulation due to a loose connection.WARNING: Both utility input and AC output are of high voltage, do not touch the wiring connection to avoid electric shock.7. Safety cautions for inverter operation:WARNING HOT SURFACE: When the inverter is working, its heat sink and casing will generate a lot of heat, the temperature would be very high, please do not touch it.CAUTION: When the inverter is working, please do not open the inverter cabinet to operate.8. The dangerous operations which would cause electric arc, fire or explosion: •Hot plug the high voltage fuse on the inverter DC side.•Touch the wire end which hasn’t been insulation treated and maybe electriferous.•Touch the wiring copper row, terminals or internal devices which may be electriferous.•Power cable connection is loose.•Screw or other spare parts inadvertently falls into the inverter.•Incorrect operation by untrained non-professional or technical personnel.WARNING: Once an accident occurs, must be handled by professional and technical personnel. Any incorrect operation would cause a more severe accident.9. Safety cautions for stopping the inverter:•Firstly turn off the breakers on the utility input side and AC output side, then turn off the DC switch;•After the inverter stop working for five minutes, the internal conductive devices could be touched;•The inverter can be restarted after removing the faults which may affect its safety performance;•No maintenance parts in the inverter, if any maintenance service is required, please contact our after-sales service personnel.10. Safety cautions for inverter maintenance:•Testing equipment is recommended to check the inverter, to make sure there is no voltage or current;•When conducting electrical connection and maintenance work, must post temporary warning sign or put up barriers, to prevent unrelated personnel from entering the electrical connection or maintenance area;•Improper maintenance operation to the inverter may cause personal injury or equipment damage;•To prevent electrostatic damage, recommend to ware antistatic wrist strap or avoid unnecessary contact with the circuit board.CAUTION: The safety mark, warning label and nameplate on the inverter should be clearly visible, not removed or covered.1.Product Overview1.1Information & FeaturesTPower series is designed aspure sine wave power frequency inverter, whichconverts 110/220VDC to220/230VAC.Thisdevice consists of a DC-AC inverting module and AC-AC bypass module in parallel, also featuredwithhigh reliability, high efficiency, concise appearance, full protection, easy installation and operationfunctions.DC-AC inverting module is anintelligent and full digital designed component with advanced SPWM technology. The module is designed with the pure sine wave output toconvert 110/220VDC to220/230VAC for multiple types of AC loads, such as home appliances, electric tools, industrial devices, audio equipment and solar photovoltaic system.AC-AC bypass module used advanced control algorithm to ensure the stability of output voltage and achieve the fast switching feature. Also the high reliability and high-performance semiconductor inside the module reduce the size and prolong the service life.The 4.2 inches segment type of LCD displays the system operation data and statesin real time.The case in sheet-metal design is featured with high intensity and shielding electromagnetic interference. Also, the universal rotary caster is optional for the system, which contains lifting support feet to fix or move the inverter at anytime and improve product mobility and flexibility.Features：•Advanced SPWM technology and pure sine wave output•Fully digitalized voltage and current double closed-loop control•Low output harmonic distortion(THD≤3%)•Mode selection of bypass priority and inverter priority•Output voltage 220/230VAC and frequency 50/60Hz selectable•Real-time power queryand output power statistics function•Automatic protection featuresof the short circuit, overheating and overload.• 4.2 inches LCD display the system operation data and state dynamically with friendly AI interface•Multiple LED indicators show the operating status of the system in real-time •Designed with soft boot control to avoid the battery be damaged by high current impact when turning on the system•AC OUT button controls the AC output individually•Smart fan control reduces energy consumption and noise•Use popular semiconductor modules with high reliability and low power consumption•Designed with remote switch & RS485 communication interface to achieve the features of remote monitoring and hardware Stop&Start, also the Wi-Fi and Bluetooth communication modules are selectable•Universal rotary caster is optional for free movement and fixation.•Modular design, easy maintenance and repair1.2 Structure(1) FOOT MASTER caster(Optional accessory)Rotate clockwise to raise the supporting feet, then tomove the inverter.Rotate counterclockwise to lower the supporting feet,then to fix the inverter.⑵Terminals and breakers★Interface connection method :(3)DC fan and AC fanDC fan 2 pieces:When the radiator temperature rises to 45℃ above, the DC fans will start; when the radiator temperature declines to 35℃ below, the DC fans will stop .IMPORTANT: DC fans have the self-checking function when the inverter is powered on, the DC fans would run for three seconds automatically.AC fan 3 pieces:Inverter priority:When the internal temperature rises to 35℃ above, and with inverter output, the AC fans will start.When internal temperature declines to 30℃ below, or with no inverter output, the AC fans will stop.1.3Name definition1.4Connection schematic diagramWARNING: The AC equipment must be determined according to the output power of the inverter. Do not connect the load in excess of the inverter’s maximum input power, otherwise, the inverter may be damaged.2. Installation2.1 Warning•Please read the manual carefully to get familiar with the installation steps before installation.•Be very careful when installing the batteries, especially flooded lead-acid battery.Please wear eye protection, and have fresh water available to rinse if any contact with battery acid.•Keep the battery away from any metal objects, which may cause a short circuit of the battery.•Loose connections and corroded wires may result in high heat that can melt wire insulation, burn surrounding materials, or even cause a fire. Ensure tight connections and use cable clamps to secure cables and prevent them from swaying in motion.•Select the system connection cables according to the current density no higher than 5A/mm2.(In accordance with the National Electrical Code Article 690, NFPA70).•For outdoor installation, keep out of the direct sunshine and rain infiltration.•High voltage still exists inside the inverter after turning off the switch, do not open or touch the internal devices, wait five minutes before conducting related operations.•Please do not install the inverter in humid, greasy, flammable, explosive, dust accumulative or other severe environments.•Prohibit reverse connection at the battery input end; otherwise it will easily damage the equipment or cause unpredictable danger.•Both utility input and AC output are of high voltage;please do not touch the wiring connection.• When the fan is working, please do not touch it to avoid injury.2.2 Wire& breaker selectionWiring and installation mode should comply with national and local electrical code requirements.••TP30KBIMPORTANT: The wire size is for reference only, use thicker wires to lower the voltage drop and improve the system performance when the distance between utility and inverter or between inverter and batter is far.IMPORTANT: The above wire size and circuit breaker size are for recommendation only, please choose suitable wire and circuit breaker according to the practical situation.2.3InstructionsInstallation steps：Step1：Professional personnel read this manual carefully.Step2：Determine the installation location and heat dissipation space.Move the equipment: as the equipment is relatively large, it is recommended to use forklift or crane; if the ground is flat, it can be moved by wheels.Place to the location: As the equipment is heavy, it is recommended to be placed on flat ground, with 300mm space reserved all around, to ensure heat dissipation.Fix the equipment: If choose the optional caster, rotate counterclockwise to fix and rotate clockwise to move.WARNING: Risk of explosion!Never install the inverter with flooded batteries in a sealed enclosure! Do not install the device in a confined area where battery gas can accumulate.Step3：Take down the junction box cover plate with special tools.Step4：WiringWiring order:❶Ground——❷Battery——❸Utility——❹AC loadsWARNING: Never connect the utility to the inverter output; otherwise the inverter may be damaged.•GroundingThe voltage of the whole system exceeds the safety voltage level. Thus reliable grounding is needed. The grounding wire shall be the thicker wire(no less than 35mm2), and shall be as short as possible. The grounding point shall be as close as possible to the inverter.CAUTION: When wiring, follow the order ❶❷❸❹ to connect the cables to the equipment, then follow the order ❶❷❸❹ to connect ground, battery, utility and load.WARNING: Make sure all the wiring connections are reliable, otherwise massive heat would accumulate at the connection points to damage the terminals, or even cause a fire.WARNING: Danger, high voltage! Utility input, AC output and DC input will produce high voltage, do not close the breakers during wiring, and make sure the correct polarity of each component.Step5：Connect accessories•Mobile APP(For Android only)Download software：—EPEVER(TP)Communication cable: M12-6-male pin + crystal head-1000mm-v1.0Modules: eBox-WIFI-01 and eBox-BLE-01•PC SoftwareDownload software：—Inverter Monitor(TP)Communication cable: 1.M12-6-male pin + crystal head-1000mm-v1.02.RJ45 Coupler3. CC-USB-RS485-0.3mm2-3m-V1.1Step6：Double check the reliability of wiring connections.Step7：Put on the cover plate.Indicator：Inverter indicator on solidLCD：Step8：Close the bypass circuit breakerThe indicator：utility indicator on solidLCD：Step9：Close the load circuit breakerLCD：Step10：Inverter outputMethod 1: Press the “AC output” button for 3 seconds, the inverter would start the output.Method 2: Connect the remote switch, short-circuit the cable 1(red) and cable 2(white) of the remote switch and RS485 communication interface, the inverter would start the output.Indicator：Inverter indicator slowly flashing and load indicator on solid.LCD：Step11：Turn on the loadLED indicators: Inverter and load indicators are slowly flashing.CAUTION: In case the power is supplied to the different AC loads, it is suggested to turn on the loads with larger surge current first, till the load working well, then turn on the loads with smaller surge current. Especially for inductive loads, should be turned on one by one. Do not turn on the loads at the same time, so as not to cause excessive impact to the inverter, to shorten its life span.CAUTION: In case the inverter is not in regular operation, or LCD or indicator displays abnormal, refer to Section 5 to clear the fault or contact the after-sale service personnel of our company.Step12：Power off the equipmentOpen the AC load circuit breaker—long press “AC output” button to turn off the inverter output—open the bypass circuit breaker—open the battery circuit breaker.WARNING: As electricity exists in the capacitance, the LCD screen would be off after 30 seconds; wait 5 minutes before opening the equipment to repair.WARNING: After the inverter is disconnected from utility and battery bank, need to wait 5 minutes before touching the internal conductive devices.WARNING: As the inverter has soft stat design and only takes effect when the first time it starts, do not frequently switch the input circuit breaker when the inverter is incompletely powered off, otherwise the input battery would undergo high current impact. That is, the input circuit breaker can be closed again after the LCD screen is off.2.4Output voltage/frequency grade switchWhen the dial switch 1 is placed to the ON side, the outputfrequency is 60Hz, otherwise it is 50Hz,When the dial switch 2 is placed to the ON side, the outputvoltage is 230VAC, otherwise it is 220VAC.Operating steps:Open the cover plate on the inverter right side, find the dial switches on the control board which is located on the top left corner, see above picture. Set the outputvoltage/frequency according to demand, then restart the inverter to take effect.IMPORTANT: The factory default output voltage is 220VAC, the output frequency is 50Hz.IMPORTANT: The accessories can refer to the Packing list.3. Interface3.1Indicator3.2 Buzzer3.3 Buttons3.3LCDDisplay3.4 IconIcon Icon3.5 Operation1) Turn on the load:Operation:P ress the “AC output” button for 3seconds, load indicator changes from off to solid on.•Switch from inverter mode to bypass modeOperation:P ress “inverter/bypass” button for 3seconds, bypass indicator changes from off to solid on, inverter indicator changes from on solid to off.3)Clear electricity modeOperation:P ress“inverter/bypass” and “browse” button for 3seconds together to clear the accumulated consumed electricity.•Clear faultOperation:Under failure state, short press any button, the buzzer would stop sounding, but the failure code would still be displayed.IMPORTANT: In case of a non-recoverable failure state, if confirmed the fault is cleared, long press “browser” and “AC output” buttons together to clear the fault, the inverter would recover the output.Press the “Browse + AC output” buttons to clear the faults, the inverter recover output.6.MaintenanceThe following inspections and maintenance tasks are recommended at least two times per year for the best performance.•Make sure no block on air-flow around the inverter. Clear up any dirt and fragments on the radiator.•Check all the naked wires to make sure insulation is not damaged for serious solarization. Frictional wear, dryness, insects or rats, etc. Repair or replacesome wires if necessary.•Check and confirm that indicator and display is consistent with required. Pay attention to any troubleshooting or error indication .Take corrective action ifnecessary.•Confirm that all the terminals have no corrosion, insulation damaged, high temperature or burnt/discolored sign, tighten terminal screws to the suggested torque.•Check for dirt, nesting insects and corrosion. If so, clear up in time.•Check and confirm that lightning arrester is in good condition. Replace a new one in time to avoid damaging the inverter/charger and even other equipment.WARNING：Risk of electric shock!Risk of electric shock! Before the above operations, make sure that all the power is turned off, and the electricity in the capacitances is completely discharged, then follow the corresponding inspections and operations.★Instruction for inverter derating1. Temperature derating:When the temperature is over 45℃(113℉), the output power shouldbe reduced by 1KW (Kilowatts) for each 1℃ (Celsius) increase•TP10K,TP10KB•TP20K,TP20KB•TP30K,TP30KB302.Altitude derating:When the altitude is over 1500m, the output power should be reduced by 1KW (Kilowatts) for each 500m (Meter) increase•TP10K,TP10KB•TP20K,TP20KB•TP30K,TP30KB31Mechanical ParametersAnnexⅠDisclaimerThis warranty does not apply under the following conditions:•Damage from improper use or use in an unsuitable environment.•Load or utility current, voltage or power exceeds the rated value of the inverter. •Damage caused by the ambient temperature exceeds the limit working environment temperature.•The accident caused by disobeying the marks or manuals of the inverter, such as electric arc, fire and explosion.•User disassembly or attempted to repair the inverter without permission. •Damage caused by force majeure.•Damage caused during transportation orloading/unloading.32AnnexⅡ Mechanical Dimension Diagram 1.TP10K,TP10KB332.TP20K/TP20KB343.TP30K/TP30KBAny changes without prior notice! Version number: V1.135HUIZHOU EPEVER TECHNOLOGY CO., LTD. Beijing Tel: +86-10-82894896/82894112 Huizhou Tel: +86-752-3889706E-mail:******************Website: 。
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纯正弦波逆变器哪个好_纯正弦波逆变器排行榜
纯正弦波逆变器哪个好纯正弦波的逆变器好，困为谐波分量少，功率因数更高。
纯正弦波的逆变器
连续输出功率：1000W
峰值输出功率：2000W
直流输入：12V
交流输入电压：100-120V/60Hzor220V-240V/60Hz
主要优点：其输出波形为纯正弦波，较修正正弦波而言，这种波形稳定，不失真，不易变形，带载能力强，接近于市电的供电能力。
带感性负载如微波炉和电机，具有使负载工作更快，并有效减少设备产生的噪音。
提供持续稳定的交流电，保证设备持续正常工作。
纯正弦波和修正弦波逆变器有什么区别纯正弦波的才能称为正弦波，所谓修正正弦波更接近于方波。
纯正弦波逆变器可以驱动常见的任何可以接入市电的设备，而修正正弦波对负载有很多限制，比如带电阻类负载（白炽灯、电炉（电磁炉除外）等负载）是没问题的，但电容类负载（比如充电的LED手电筒）在脉冲的边沿会出现冲击电流，导致电容类负载在修正正弦波供电时极易损坏，电感类负载（使用电动机的电器）工作也会出现异常。
这个我以前做过专门的测试，下面照片中示波器的图像就是逆变器的输出波形，由于输出电压较高，已经在示波器探头上使用电阻进行100:1的分压。
下面图片中这个就是纯正弦波逆变器的输出波形：
下面这个图片中的示波器图像是修正正弦波逆变器输出的所谓“修正正弦波”：
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