同乐主力-Unit6B1 and B2
UNITROL 6800静态励磁系统调试报告
REV. IND.
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2 Project Doc.no. 湖北华电襄樊二期工程 1X660MW 项目 3BHS223093 E31
Test and Commissioning Report UNITROL6800 NAXIN
UN6800 调试报告
SES-04-02
1. HARDWARE SETTINGS
REV. IND.
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B
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1 Project Doc.no. 湖北华电襄樊二期工程 1X660MW 项目 3BHS223093 E31
Test and Commissioning Report UNITROL6800 NAXIN
UN6800 调试报告
SES-04-02
主要参数
参数 发电机视在功率 SN [MVA] 发电机额定电压 UG [VAC] 发电机额定电流 IG [AAC] 发电机额定频率 fG [Hz] 直轴同步电抗 Xd 交轴同步电抗 Xq 空载励磁电流 Ifo [ADC] 额定励磁电流 IfN [ADC] 强励励磁电流 Ip [ADC] 空载励磁电压 Ufo [VDC] 额定励磁电压 UfN [VDC] 强励励磁电压 Up [VDC] 可控硅桥输入电压 [VAC] (*) 可控硅桥输入电压频率 [Hz] 励磁系统额定励磁电流 IEN [ADC] 励磁变压器 U1 / U2 [VAC] 辅助交流电源 Uaux [VAC / Hz] 直流电源 1 Ubatt [VDC] 直流电源 2 Ubatt [VDC] 励磁机频率 [Hz] 励磁模式 (*) 空载, 励磁变压器二次侧电压 [volt] 额定值 677 20’000 19’245 50 1.918 1.867 1796 4638 9276 140 382 764 900 50 5102 20’000 /900 3X380/ 50 110 110 -Shunt Supply 互感器变比 -20’000 / 100 25’000 / 5 -备注
EquipmentCo.,Ltd
Technology Co., Ltd.
卧式拉力仪、柔 软度仪、白度仪 、吸水率测定仪
浙江
杭州品享科技有限 Hangzhou Pnshar B1H49
公司
Technology Co., Ltd.
各类纸张及纸制 品、卫生用品检 测仪器设备，如
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柔软度仪、卫生 纸厚度仪，白度
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喷枪、刮枪等
浙江
杭州赤霄科技有限 Hangzhou Chixiao B1N33
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纸病瑕疵检测系 统、非织造布瑕 疵检测系统、特
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Technology Co., Ltd.
有限公司
Mechanical
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江苏徐州亚特花辊 Xuzhou Art
制造有限公司
Embossing Roller
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江苏戴纳米克机械 LJitadn.gsu Dynamic B2N13
科技有限公司
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天津
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新乐华宝塑料机械 Xinle Huabao Plastic B2N25
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丹东市丰蕴机械厂 Dandong Fengyun B2B34
轮机英语8套(2)
1、If the PSCO from general impressions or observations on board has _____for believing that the ship, its equipment or its crew do not substantially meet the requirements, the PSCO should proceed to a more detailed inspection. (238660:第 4 章船舶轮机管理业务:726)A. clean reportB. serious deficienciesC. clear groundsD. detention report2、tablets are placed in the _____ and require replacement as they are used up.A. waste water inletB. chlorinatorC. settling compartmentD. aeration compartment3、The officer in charge of the engineering watch shall ensure that all machinery involved with the maneuvering of the ship can be immediately be placed in the manual mode of operation when notified that the ship is _____. (238735:第 5 章国际公约、规则:59)A. at anchorB. At unsheltered anchorageC. in congested watersD. in an open road-stead4、The main objective of the SOLAS Convention is ___ _. (238872:第 5 章国际公约、规则:165)A. to provide a solution of lowering pollution at seaB. to specify minimum standards for the members composing the watch at seaC. to specify minimum standards for ships considering their safetyD. to tell the company how to go about running their business5、Which is not the protection function of the motor?P231 管理书A. Overload protectionB. Interlock protectionC. Short circuit protectionD. Zero-voltage protection 6、The double bottom of the ship for strength and provides storage for____1.fuel2. Lubricating oil3. waterA.13B.123C.3D.17、Although lube oils used in the main lubricating service systems should have a relatively high flash point to avoid ignition, they can create smoke and fire hazards when they ____ . (235892:第 1 章船舶主推进装置:448)A. are exposed to a vacuumB. come in contact with extremely hot surfacesC. are reduced in temperature to just above the pour pointD. become extremely agitated or aerated8、The best method of extinguishing a class A fire is to ____. (238177:第 4 章船舶轮机管理业务:212)A. remove oxygen from the areaB. smother fire with foamC. smother fire with CO2D. cool fuel below ignition temperature9、The low speed diesel engines are tall to allow for long strokes which improve engine _______A. flexibilityB. controllable abilityC. efficiencyD. reliability10、A change in the quality of fuel atomization by a diesel engine fuel injector would be caused by a/an _______. (236292:第 1 章船舶主推进装置:848)A. increase in engine speedB. increase in cylinder turbulenceC. leaking needle valveD. reduction in cylinder turbulence11、The usual number of single-acting pistons used in a variable stroke axial-pistonpump is_______ . (237176:第 2 章船舶辅助机械:538)A. 3 or 5B. 5 or 7C. 7 or 9D . 9 or 1112、 Which of the following components are used to convert alternating current produced in the generator windings to direct current? (237453:第 3 章船舶电气和自动化:4)A. Armature and equalizerB. Commutator and brushesC. Rotor and interpolesD. Field and exciter13The port state control officer may witness a fire drill carried out by the crew assigned to these duties on the ____.A. Oil Record BookB. Engine Room Log BookC. Navigation Log BookD. Muster List14、Which of the following best describes overcharge of refrigerant? (236957:第 2 章船舶辅助机械:319)A. too much refrigerantB. refrigerant is ran outC. too little refrigerantD. running is over15、a dry-type spark arrestor removes sparks from a diesel engine exhaust by ______.A. decreasing the temperature of the exhaust gasesB. increasing the linear velocity of the exhaust gasesC. accelerating the exhaust gas through a reduced size orificeD. changing directions of exhaust gas flow16、a flywheel reduces speed fluctuations by _____A. storing kinetic energyB. maintaining a constant rack settingC. maintaining equal exhaust pressureD. maintaining even camshaft17、The alarm signal for engine room catching fire is a blast of random bell followed by __ . (238885:第 5 章国际公约、规则:178)A. twoB. three knocksC. four knocksD. five knocks18、jacket water heater are used on diesel engines to ______A. maintain the proper jacket water PHB. keep the engine room warmC. maintain the proper expansion tank water levelD. help the engine start easier in cold weather19、Pressure in an operating hydraulic system is developed ______ (237416:第 2 章船舶辅助机械:747)A. only by the pump as its primary functionB. by resistance to the fluid flow through the systemC. by the thermal input to the system‟s fluidD. solely by the charge applied by the accumulators20、According to STCW78/95, the abilities specified in the standards of competence are grouped as seven functions at three levels of responsibility, which of the following is not one of the three levels?A. support levelB. management levelC. operational levelD.navigational level21、Which of the following problems will occur if a disk type centrifugal lube oil purifier is not properly primed prior to admitting oil flow to the blow? (237098:第 2 章船舶辅助机械:460)A. Contamination of the lube oil by emulsification will result.B. The lube oil will not be subjected to the proper centrifugal force.C. The lube oil will overheat and flash.D. Oil will discharge from the heavy phase discharge port and be wasted.22、As soon as you hear the fire and emergency signal, you should ensure that ____ . (238282:第 4 章船舶轮机管理业务:317)A. the ring buoys are thrown overboardB. the engines are stoppedC. the fire pumps are startedD. everyone is suited in an approved life preserver23、Small oil spills on deck can be prevented from contaminating any waters by ____. (238419:第 4 章船舶轮机管理业务:454)A. plugging all scuppers and drainsB. placing floating booms around the shipC. regularly emptying all drip pansD. thoroughly draining all bunkering hoses24、The ____ _ is used to maintain the alternator voltage to prevent the voltage dropA. amplifierB. exciterC. rectifierD. synchroscope25、______ may also be carried out to determine the ship‟s turning circle and the time and distance from engines full ahead to full asternA. steering trialsB. endurance trialsC. anchor-heaving trialsD. maneuvering trials26、all crew's assigned emergency stations can be found on the ship‟s _____.A. muster listB. clearance papersC. certificate of inspectionD. permit to proceed27、an_____ survey before the ship I put in service or before the certificate required under regulation 5 of this annex is issued for the first time.A. ContinuousB. StatutoryC. AnnualD.Initial28、if the water level cannot be seen in the lower part of the boiler gauge glass, which of the following actions must be carried out immediately?A. secure the boiler firesB. increase the feed-water going to the boilerC. blow down the boilerD. check the DC heater water level29、When the water produced from most evaporator is supplied for drinking purpose, it must be treated to ensure it is biologically pure and ________. (237120:第 2 章船舶辅助机械:482)A. slightly acidicB. no saltyC. slightly alkalineD. slightly bitter30、UMS are mainly unattended overnight and during this time _____ should have control of the main engine. (237945:第 3 章船舶电气和自动化:496)A. the chief engineerB. the engineer on cabin watchC. the bridge officer on watchD. the master31、When the ship, its main propulsion device equipped with clutch, arrived at the port and finished with the engine, the correct operation should be ____. (238042:第 4 章船舶轮机管理业务:77)A. disengaging the clutch firstly, then stopping the main engineB. stopping the main engine firstly, then disengaging the clutchC. stopping the cooling water pump firstly, then stopping the main engineD. stopping the main engine and disengaging the clutch at the same time32、The SOLAS Convention is the main international convention ____ . (238871:第 5章国际公约、规则:164)A. about marine pollution preventionB. covering safety of lifeC. about marineD. about ship and port security33 、The valve best suited for throttling gas or liquid flow in a pipeline is the__________ (236703:第 2 章船舶辅助机械:65)A. gate valveB. globe valveC. check valveD. plug cock34、the opening of an exhaust valve on a modern large low-speed main propulsion diesel engine, may be actuated by ____.A. compressed air pressureB. hydraulic push rodsC. direct action of the main piston moving downD. direct action of cam shaft.35、most troubles likely to occur with marine diesel engine can, if located in time, be remedied with no difficulty and many can be _____ if the engine is maintained with a high sense of responsibility to the people on the part of the motormen and engineers.A. found outB. eliminatedC. avoidedD. lowered36、In a turbocharger, inlet air velocity is increased in the ____A. rotating impeller vanesB. compressor outlet voluteC. inlet nozzle ringD. stationary diffuser passages37、The process of removing moisture from air is known as_____. (236871:第 2 章船舶辅助机械:233)A. humidificationB. dehumidificationC. vaporizationD. evaporation38、_____ is needed to be taken aboard ships for stabilizationA. diesel waterB. fresh waterC.ballast waterD. fuel oil39、the lubricating oil pressure of the hydraulic clutch is low enough to cause firstly ____A. excessive wearB. excessive frictionC. superheatingD. disconnecting40、if a diesel engine fails to start, one of the likely causes is ____A. low compression temperatureB. high fuel oil booster pump pressureC. high lube oil pump pressureD. low ambient air pressure41、The burning of fuel oil in a diesel engine having a sodium content, will cause ____. (235727:第 1 章船舶主推进装置:283)A. corrosion and grooving of exhaust valvesB. corrosion and gumming of the fuel injection pumpC. salt deposits in the exhaust manifoldD. slag deposits in the fuel injection equipment42、The officer in charge of the engine watch in port may not ____A. be aware of the deck cargo handling procedure.B. Make frequent rounds of inspectionC. Be aware of the deck officer‟s needs relating to the cargo handling equipmentD. Raise the alarm in some emergency situations.43、The first requirement for logical troubleshooting of any system is the ability to __ . (237505:第 3 章船舶电气和自动化:87)A. collect all available data on a casualtyB. recognize normal operationC. identify the probable cause of a symptomD. isolate the faulty component44、Which of the following operation will have a direct impact on the rate of wear in a cylinder liner? (235640:第 1 章船舶主推进装置:196)A. amount of scavenge air to the cylinderB. quality of fuel injectedC. viscosity of the lube oilD. compression ratio of the piston45、When an incinerator goes out suddenly, the ____ supply should be shut off quicklyA. FuelB. SludgeC. AirD. Fuel and sludge46、The rotating units of a split windlass consists of a ______ with shaped snugs to grip the anchor cable, a mooring drum for paying out or letting go of mooring wires and a warp end for warping duties. (237265:第 2 章船舶辅助机械:627)A. cranesB. mooring barrelC. capstansD. cable lifter47、Coalescence is the breakdown of surface tension between oil droplets in an oil/water mixture, which causes them to join and ( )in size. (237014:第 2 章船舶辅助机械:376)A. expandB. extractC. increaseD. decrease48、the exposed portion of the outboard propeller shaft is protected against seawater corrosion by____A. A layer of oxidation formed when the metal of the shaft is exposed to seawaterB. A covering of plastic, rubber, or shrunk-on compositon sleeveC. A corrosion-resistant paintD. A heavy lubricant49、prevention of air pollutions from ships is ____ of MARPOL 73/78 conventionA. Annex IIIB. Annex VC. Annex VID. Annex I50、The higher the cetane number, ____ the ignition quality of the fuel. (235704:第 1 章船舶主推进装置:260)A. the worseB. the betterC.the smaller D.the greater51、the instrument which the emergency switchboard doesn‟t need is____A. voltageB.ammeterC.wattmeterD.synchronous meter52、The synchroscope moves slowly in the FAST direction and the paralleling switch is closed as the pointer reached the _____ position.A.10 o‟clockB. 12 o‟clockC. 11 o‟clockD.9 o‟clock53、_____ is used by the controller to adjust the fuel racks to return the engine speed to requires.A. The vibration deviationB. The exhaust gas temperature deviationC. The rpm deviationD. The fuel ranks position deviation54、The electrolyte in a lead-acid storage battery consists of distilled water and ____. (237783:第 3 章船舶电气和自动化:365)A. hydrogen chlorideB. calcium chlorideC. sulfuric acidD. muriatic acid55、the first thing to do to ensure that a refrigeration unit will not start while undergoing repairs, is to ___.A. secure and tag the electrical circuitB. place a crow bar in the flywheel of the unitC. inform all persons in the area not to start the unitD. make a log book entry.56、The longer the ignition delay period occurs in a diesel engine, the ______ . (236323:第 1 章船舶主推进装置:879)A. less fuel will enter the cylinderB. lower will be cylinder compression temperaturesC. more complete will be fuel combustionD. more rapid will be the rise in combustion pressure57、The _____ in the steering gear move the rudder to the required angle. (237309:第 2 章船舶辅助机械:671)A. control equipmentB. power unitC. transmission mechanismsD. fittings and pipeline58、an alarm system shall be provided indicating any ____ requiring attention.A. suitableB. out of placeC. rightD. fault59、Which of the following is NOT on the list items to be recorded in Oil Record Book Part Ⅰ(machinery space operation)? (238648:第 4 章船舶轮机管理业务:714)A. Accidental discharge of oil.B. Disposal of oil residues.C. Quantity of water produced by F.W.G..D. Discharge of dirty ballast or cleaning water from fuel oil tanks. 60、According to Maritime Labour Convention, 2006, The minimum age at the time of the initial entry into force of this Convention is( ). (238974:第 5 章国际公约、规则:236)A. 18B. 16C. 22D. 2061、In any diesel engine closed freshwater cooling system, the lowest pressure exists at the_____. (235947:第 1 章船舶主推进装置:503)A. jacket water outletB. cooling water pump outletC. heat exchanger outletD. expansion tank atmospheric vent62、The ability of the governor to prevent fluctuations in engine speed is termed __ . (236113:第 1 章船舶主推进装置:669)A. sensitivityB. stabilityC. promptnessD. speed droop63、Time delayed or delayed action-type fuses are designed to ____ . (237727:第 3章船舶电气和自动化:309)A. prevent grounds in branch circuitsB. prevent opens in motor circuitsC. permit momentary overloads without meltingD. guard lighting and electronic circuits64、Which of the following must be eliminated to prevent accidents? (238706:第 4 章船舶轮机管理业务:710)A. Unsafe actionsB. OrderlinessC. Frequent inspectionsD. Good work habit/practices65、In a general cargo crane, ____ is fitted to lift the cargo load. (237238:第 2 章船舶辅助机械:600)A. the slowing motorB. the hoisting motorC. the luffing motor B. removingC. reducingD. balancing71、When two different metals are joined to form a closed circuit and exposed toD. none of the above different temperatures at their junctions____ which can be used to measure66、The energy consumed by an AC motor, as strictly reactive power, is ____. (237639:第 3 章船舶电气和自动化:221)A. used to do mechanical workB. used to establish the magnetic field of the motorC. lost as heat generated by the windingsD. lost in doing work to turn the motor itself67、A fire involving trash and paper waste would be classified as a ____. (238182:第 4章船舶轮机管理业务:217)A. Class “A”B. Class “B”C. Class “C”D. Class “D”68、engine fuel pump index is ____A. the reading at the rackB. the starting speedC. the fuel oil contentsD. the viscosity index69、Which of the following conditions will tend to increase the ignition delay period of combustion in a compression ignition engine? (236347:第 1 章船舶主推进装置:903)A. Using a fuel oil with a higher cetane number.B. Decreasing the air charge temperature.C. Reducing the injected fuel oil droplet size.D. Increasing the compression ratio.70、When the original setting has been lost, as in the case when pumps have been replaced during an overhaul, the racks should be set to the same reading at the “full fue l” position as a first step in ___ the load between the cylinders.A. expanding temperature. (237888:第 3 章船舶电气和自动化:470)A. a current will flowB. a heat will flowC. a power will developD. a pressure will produce72、If a severe leak develops in the electro-hydraulic steering gear, which of the listed conditions could result? (237367:第 2 章船舶辅助机械:759)A. Loss of vessel steeringB. Overheating of the gyrocompassC. Jamming of the six-way valveD. Jamming of the follow-up device73、the ISM Code is _____ requirement adopted by all recognized Flag States.A. MARPOLB. STCWC. SOLASD. The International Convention on Load Lines, 196674、The ignition quality of a diesel fuel is indicated by the ____ . (235709:第 1 章船舶主推进装置:265)A. cetane numberB. volatility pointC. viscosity indexD. octane number75、if fuel oil were being discharged from the waste water outlet of a fuel oil disk type centrifuge, operated as separator, you should ____A. slow the centrifuge to its proper speedB. install an additional discharge ringC. re-prime the purifierD. remove the discharge ring76、Before starting the engine the air bottle should be ___. (236015:第 1 章船舶主推进装置:571)A. pumpedB. chargedC. loadedD. releasedDIESELITE is a multi-functional fuel treatment containing combustion catalysts and ash modifiers. It is intended for use in diesel engines and boilers burning residual fuels. Carbon residue formation during combustion is inhibited by catalysts that lower the ignition temperature of heavy asphaltenic particles. Combustion time is consequently increases, leading to a reduction of tarry deposits and carbonaceous fire-scale.Ash modifiers combine with fuel combustion ash to raise the sinter and melting points of the ash above the engine or boiler normal operating temperatures. High temperature corrosion is minimized, reducing maintenance and extending service life. The majority of ash formed is ejected with the exhaust gases in a fire, solid state, and any ash remaining in the exhaust system is easily removed by light brushing.The conversion of fuel sulphur to potentially corrosive sulphur trioxide gas is also inhibited. Sulphur trioxide react with condensed steam in the exhaust trunking, funnel uptakes and other cooler zones to form sulphuric acid.DIESELITE is a wide spectrum additive intended for continuous use.(1) Which of the following statements is NOT true according to the passage?A. DIESELITE contains combustion catalysts and ash modifiers.B. DIESELITE is a wide spectrum additiveC. DIESELITE is a multi-functional fuel treatmentD. DIESELITE is intended for use in diesel engines only.（2）Carbon residue formation during combustion is inhibited by ____.A.tarry depositsB.ash modifiersC.catalystsD.carbonaceous fire-scale (3)According to the passage, we can learn that ___.A. DIESELITE agent should not be used continuouslyB.the ash modifiers can reduce forming ashC.DIESELITE agent can not inhibit sulphuric acidD.DIESELITE agent can not only reduce high temperature corrosion, but also reduce low temperature corrosion.(4)DIESELITE is most suitable for treating _____.A.lube oilB.diesel oilC.residual oilD.turbine oilHand control of excitation(励磁) is difficult so use is made of an automatic voltage regulator (A VR). The A VR consists basically of a circuit fed from the alternator output voltage which detects small changes in voltage and feeds a signal to an amplifier(放大器) which changes the excitation to correct the voltage. Stabilizing features are also incorporated in the circuits to avoid …hunting(振荡)‟ (constant voltage fluctuations (波动)) or overcorrecting(过调).With all types of electrical equipment cleanliness is essential for good operation. Electrical connection must be soun and any signs of sparking should be investigated. Parts subject to wear must be examined and replaced when necessary. The danger from a.c. equipment in terms of electric shocks is far greater than for similar d.c. voltages. Also a.c. equipment often operates at very high voltages. Care must therefore be taken to ensure isolation of equipment before any inspections or maintenance is undertaken. The accumulation of dirt on electrical equipment will result in insulation breakdown and leakage currents, possibly even an earth fault. Regular insulation resistance measurement and the compiling of records will indicate the equipment requiring attention. Ventilation passages or ducts may become blocked, with resultant lack of cooling and overheating.Totally enclosed machines should be periodically opened for inspection and cleaning since carbon dust will remain inside the machine and deposit on the surface. Brushgear should be inspected to ensure adequate brush pressure and the spring adjusted if necessary. New brushes should be …b edded in‟ to the commutator or slipringshape with fine glass paper. Sparking at the commutator will indicate poor commutation. This may require polishing of a roughened commutator surface.(1) Insulation breakdown and leakage currents may result from ____.A.circuitB.d irt accumulationC.e lectrical connectionD.cleanliness designed that it is possible to maintain a rather high injection pressure also at low load, without the limitation from the camshaft-controlled engine, where this would result in too high pressure at high load. Both the ‟cam angle, indication and length‟ are electronically variable. In addition, the ME engine features electronic control of the cylinder lube oil feed. With the Alpha Lubrication system, about 0.3g/bbph cylinder oil can be saved, compared with engines with mechanical lubricators. The electronic control of the engine fuel injection and exhaust valves improves low-load(2)__ is essential for good operation to all types of electrical equipment.operation, engine acceleration, and give better engine balance and load control,A.CareB.D.C voltagesC.A.C equipmentD.Cleanliness(3) What does the underlined word …resultant‟mean ?A.PunkB.T rashC.C ompoundD.Relevant(4) Which of the following statement is wrong?A.Inspection and cleaning are needed by totally enclosed machines.B.T he danger from a.c. equipment is far less than for similar d.c. voltages.C. B rushgear should be inspected to ensure adequate brush pressure.D.Hand control of excitation is difficult so use is made of an automatic voltageregulator.Camshaft-controlled diesel engines have been the state of the art ever since the birth of reciprocating machinery and have been refined and developed ever since. However, a mechanical cam is fixed once made and, in spite of various mechanical and hydraulic add-on devices like VIT, etc, timing control possibilities are limited with mechanical cams. Not least fuel injection pressure control and variation over the load range have limitations with a cam-controlled engine. Therefore, the main purpose of changing to electronic control is to ensure fuel injection timing and rate, as well as the exhaust valve timing and operation, exactly when and as desired. Especially with respect to the fuel injection rate, the control system has been so leading to longer times between overhauls, also by implementation of enhanced diagnostics systems. It will give lower fuel consumption, lower cylinder oil consumption and, not least, better emission characteristics, particularly with regard to visible smoke and NOx.(1) What is the passage talking about?A.NOx emissionB.M E engineC.A lpha LubricatorD.VIT(2) What can be inferred according to the passage?A.For traditional engine, the pressure control of fuel injection is harder than thetiming control.B.W ith ME engine, the timing of exhaust valve can be controlled.C.T he traditional engine will have high injection pressure when at low load.D.For traditional engine, the pressure control of fuel injection is easier than thetiming control.(3) Which one of the following is true according to the passage?A.For ME engine, the cylinder oil supply is electrically controlled.B. T he ME engine has no cylinder lubricator.C.T he ME engine Alpha Lubrication system.D.For ME engine, the cam is mechanically variable.(4) Which one of the following is not one of the merits of ME engine?A.Lower charge air pressureB.M ore accuracy and flexible control of engine.C.Lower NOx emissionD.Lower fuel consumption.The Protocol on Preparedness, Response and Co-operation to Pollution Incidents by Hazardous and Noxious Substances (OPRC-HNS Protocol), 2000, has achieved enough ratification for entry into force on 14 June 2007. The HNS Protocol aims to provide a global framework for international co-operation in combating major incidents or threats of marine pollution from Hazardous and Noxious Substances. As in the OPRC Convention, Parties to the OPRC-HNS Protocol will be required to establish measures for dealing with pollution incidents, either nationally or in co-operation with other countries. Ships will be required to carry a shipboard pollution emergency plan to deal specifically with incidents involving HNS, which are defined as any substance other than oil which, if introduced into the marine environment, is likely to create hazards to human health, to harm living resources and marine life, to damage amenities or the interfere with other legitimate uses of the seaHNS are further defined by reference to lists of substances included in various IMO Conventions and Codes, such as in Annex 2 of MARPOL 73/78, the International Maritime Dangerous Goods(IMDG) code and various other Codes of Practice, such as the International Bulk Chemical Code(IBC Code)(1) Which of the followings is the aim of the OPRC-HNS Protocol?A. To provide framework for oil incidents cooperation.B. To provide guidelines on co-combating marine pollution incidents.C. To provide standards on compensation from HNS.D. To provide standard on marine pollution from HNS.(2) What‟s the main idea of this passage?A. The introduction of OPRC-HNS Protocol.B. The purpose of the development of OPRC-HNS ProtocolC. The introduction of HNS Convention.D.The definition of OPRC-HNS Protocol.(3) Which of the followings is true according to the passage?A. The main aim of IMDG code is to list the names of HNSB. Container ships don‟t need to carry a shipboard pollution emergency plan after2007. C. A shipboard pollution emergency plan is required to be provided on board.D. Ships carrying crude oil don‟t need to carry a shipboard pollution emergency plan.(4) What can be inferred according to the passage?A. The Protocol entered into force 5 years after the adoption.B. The OPRC-HNS Protocol is one part of HNS Convention.C. The OPRC-HNS Protocol 2000 has come into force.D. The HNS Convention is one part of OPRC-HNS Protocol.参考答案CBCCB, BBDCC, CBDAD, ACDBD, DCABD, ABACC, ABBBB, ABCCA, AABBD, DCBCB, DCCCA, DCDCB, DBCAB, BAABB, AACAC, BDCDC, BDDB, BBCA, DACC。
6B维护使用说明书
/R052.01/02PG6581B燃气轮发电机组使用维护说明书（电起动）南京汽轮电机（集团）有限责任公司编制宋云飞 2008.5 校对张威王革非曾凤清审核何奎会签标准审查邓爱平审定杨家强批准R052.01/02目录1 总则1.1 机组概述1.2 机组的主要技术性能指标1.3 机组对燃料,冷却水及电源的要求1.4 机组结构简要说明2 燃气轮机2.1 概述2.2 进气室及进气分流器2.3 压气机气缸2.4 透平气缸2.5 透平排气缸2.6 排气室2.7 压气机叶片2.8 透平叶片及通流部分2.9 转子组件2.10 轴承2.11 燃烧系统2.12 燃气轮机支承3 燃气轮机的辅机系统3.1 概述3.2 附件传动系统3.3 起动系统和盘车系统3.4 润滑油系统3.5 液压油系统3.6 遮断油(控制油)系统3.7 燃料系统3.8 危险气体检测系统3.9 雾化空气系统3.10 冷却密封空气系统3.11 冷却水系统3.12 消防系统3.13 通风和照明系统3.14 压气机清洗系统3.15 进气反吹空气处理系统3.16 油气分离系统4 发电机总成4.1 发电机4.2 电气设备5 负荷齿轮箱5.1 齿轮箱的主要结构R052.01/025.2 主要技术性能参数6 控制系统总成6.1概述6.2 SPEEDTRONIC轮机控制盘6.3 发电机控制盘(R,S,T)6.4 发电机保护盘(X,Y,Z)6.5 马达控制中心柜6.6 其它电气设备7 进气和排气装臵7.1 概述7.2 进气过滤室7.3 进气消音器7.4 排气消音器7.5 排气烟囱8 机组的安装和找中心9 机组的运行9.1机组的运行规范9.2 首次运行前的检查和准备9.3 运行人员职责9.4 总的运行注意事项9.5 正常带负荷运行的准备9.6 运行程序9.7 报警显示系统10 机组的事故停机及故障处理10.1 事故停机10.2 故障处理11 机组的维修和检查1 总则1.1 机组概述PG6581B快装式电站是紧凑的箱装燃气轮发电机组。
罗托克电动头中文说明书
IQ10至IQ35
B型非推力底座
卸下底盘的四个螺栓，确保底盘的安全，卸下底盘。
此时可看到驱动轴套和卡簧。
B3和B4型的拆卸：
(参见图7a)
用外卡簧钳涨开卡簧，同时向外拉驱动轴套。驱动轴套将从
执行器中心套筒上脱开，但卡簧仍留在轴套的槽中。
图7a
B3和B4型的重新组装
润滑驱动轴套和卡簧。将卡簧装入驱动轴套的槽中，将驱动轴套送入执行器中心套筒底部，对准键和槽。
提升1
侧面安装
非提升杆式阀门-11
顶部安装
手轮密封11
IQM调节型执行器12
IQML线性推力装置12
IQML线性行程的调整12
6接线14
地线的连接14
端子箱盖的拆卸14
电缆入口14
端子的接线15
端子箱盖的复位15
7设定16
设定程序16
设定器17
进入设定程序18
如果需要进一步有关RotorkIQ系列执行器的资料和指南，我们将根据需要提供。
如果执行器不能立即安装，则应将它保存在一个干燥的地方，直到准备接线。
如果执行器已安装好，但还没有接线，那么建议您将电缆入口的塑料塞换成缠有聚四氟乙烯的密封金属塞。
如无意外，Rotork产品的双密封结构能很好地保护内部的电气元件。
图15上紧止挡圈的定位螺栓
IQ40至IQ95
B型非推力底座
B1型
输出轴的孔和键均符合ISO 5210标准。驱动轴套无需加工。
B3和B4型
此两种驱动轴套可根据顶部带帽的螺栓来鉴别。
B3在提供时已按ISO5210标准预加工。
B4在提供时为实心，需按阀门或齿轮箱的驱动轴进行加工。
MDX61B变频器说明_参数_useful
标准:
Workshop Movidrive B / 2006.12
EN
德国 欧洲 美国 加拿大 澳大利亚
Driving the world
Gearmotors \ Industrial Gear Units \ Drive Electronics \ Drive Automation \ Services 6
菜单结构
1 参数模式
2 变量模式
3 基本显示 4 Wake-up 参数 5 手动操作 6 初始化操作 7 拷贝到 DBG 8 拷贝到 MDX
9 用户菜单 10 P0000 增加 11 P0000 消除 12 可设定 wake-up 参数 13 供货状态 14 系统设定 15 退出
Workshop Movidrive B / 2006.12
MOVIDRIVE® B 从基础到灵活的应用:
功能
VFC 不带编码器 常规驱动控制
应用
速度控制 链式输送, 泵, 排气, 推进驱动, 输送 驱动
VFC 带编码器 高要求应用，位置控制能力
CFC 带异步伺服电机 高控制精度和动态特性，位置控制能力 SERVO 带同步伺服电机 高控制精度和动态特性，位置控制能力
Safety Stop 如果频率编码器处于 “Safety Stop“模式, 显示“U“. IPOS Task IPOS 程序运行时,显示一个点在闪烁.
通过键盘STOP
通过 键盘上的停止按钮停车时, 一个闪烁的操作码 会显示出来.
Workshop Movidrive B / 2006.12
Driving the world
Gearmotors \ Industrial Gear Units \ Drive Electronics \ Drive Automation \ Services 17
国内外石油化工行业“行业标准”对照表----中英文对照!
1)Please find attached the list of international codes and standards to be applied for the design and manufacturing of the whole supply (doc n。
0002-00-00-000-B—G-1-43-002)随函附上全部供应材料设计和制造中应用的国际规范和标准一览表（文件号0002-00—00-000-B-G-1—43—002）.Please kindly confirm compliance；moreover，please confirm that it is already included in your quotation or update accordingly。
请确认符合情况，此外,请确认其已相应包含在贵方报价或更新文件中.2)ASTM / ASME standard Materials with proper certifications (refer to attached material certificate EN 102043.1 samples) shall be provided for the whole supply materials；equivalent Chinese standard material are not accepted by our Client (except the ones listed in the attached doc n. 0002-00-00-000—B—G-1—43-002 section 3）.应为全部材料提供ASTM/ ASME标准材料和适当的认证（参考随附的材料证书EN 10204 3。
1），我们的客户不接受同等的中国标准材料（随附文件号0002-00-00-000-B-G-1—43—002第3节列出的材料除外）。
3503-J301 机器轴对中记录11
轴对中记录
项目 单元名称：硫磺回收联合装置
设备名称 联轴器型式
富液泵 膜片联轴器
设备位号 测量方式 √双表
1256-P-104B □三表 □其他
a1
b1
a4
a2
b4
b2
a3
b3
检测部位示意图 单位：mm 联轴 器 允许 编号 值
1 0.10
径向位移 实 测 值 a1
0
轴向倾斜 允许 百分表 回转直 值 径
b3
检测部位示意图 单位：mm 联轴 器 允许 编号 值
1 0.10
径向位移 实 测 值 a1
0
轴向倾斜 允许 百分表 回转直 值 径
0.10 90
实 测 值 b1
0
a2
a3
a4
b2
0
b3
b4
百分表固 定 允许 实测值 位 置 值
0.3 电机端
端面间隙
-0.03 -0.04 -0.01
+0.05 +0.05 0~0.5
监理单位： 检查意见及结果：
监理工程师：
年
月
日
建设单位专业工程师：
年
月
日
工程名称：东营联合石化有限责 任公司大型混合芳烃及配套工程 SH/T 3503-J302
轴对中记录
项目 单元名称：硫磺回收联合装置
设备名称 联轴器型式
富液泵 膜片联轴器
设备位号 测量方式 √双表
1256-P-104A □三表 □其他
总 承 包 单 位 专业工程师：
施 工 单 位 专业工程师： 质量检查员： 施工班组长：
日期：
年
月
日 日期：
年
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At the end of the day, the manager asks Pat and Tim about their visit.
What did you do at Animal Land, Pat?
I stood near Monkey Mountain and see some monkeys.
B2 and B3
Teaching aims: 1.Going on learning simple past tenses. 2.Talking about activities at a zoo.
What can we do there?
What can we do at Zebra Zoo?
What can we do near Hippo Pool? We can watch hippos.
We can stand near Monkey Mountain and see monkeys.
What can we do in Bird Park? We can watch birds in Bird Park.
The monkeys came to me!
Thanks. What about you, Tom?பைடு நூலகம்
What did you do at Animal Land?
First, I rode through Lion Land on a train.
Then I drove to Hippo Pool in a little car.
Thanks!
After that, I saw some zebras in Zebra Zoo.
1.Sing a song
2.Revision
3.Presentation 4.Practice and summing-up 5.Homework
Translate:
1.首先,我在礼品店买了一顶帽子. 2.然后,我去鸟儿公园观看了鸟. 3.我在猴山附近看了猴子. 4.提姆,你在动物园做了什么? 5.之后,我驱车去了河马池看了河马.