电气系泊试验大纲

1、船级CLASSGL船号SHIP'S NO.W071730000t Lake-size Bulk Carrier30000吨大湖型散货船设计阶段DESIGN STAGE生产设计标记数量修改单良号签字1日期SCHEDUAL OF MOORING TEST FOR ELECTRIC PART电气系泊试验大纲WH428-945-600SY编制 DESIGNER何昌盛2009.3.9校对 CHECKED共19页第1页TOTALE SHEETS PAGE NO.审核REVIEW标检 CERTIFIED芜湖新联造船有限公司WUHU XINLIAN SHIPBUILDING CO ITD批准 APPR

2、OVEDCONTENT1. Gen eral52. Generators52.1. Automatic alarm and safety stop device of main diesel generator62.2. In sulati on resista nee test623Load test62.4. Parallel running test62.5. Load sharing and shifting test72.6. The test of the main gen erators protect ion102.7. Pre-alarm test of generator

3、overloading102.8. Prefere nee trip test103. Automatic power station103.1. Auto starting of standby diesel generator and to be automatically connected to bus bartest 103.2. Auto starting of standby diesel generator and to be automatically connected to bus bar,and adjust the net freque ncy and load te

4、st113.3. Auto cut-off of redundant generator set113.4. After main voltage restore, start pump in sequenee113.5. Heavy load inquire function124. mai n switchboard124.1. The function test of main switchboard125. Emerge ncy gen erator and emerge ncy switchboard test135.1. emergency generators135.2. Eme

5、rgency switchboard155.3. Emergency generator startbattery156. Tran sformer157. Auxiliaries motor and con trol157.1. In sulati on resista nee test167.2. Running test168. Circuit system test168.1. Circuit insulation resistance test168.2. Shore connection box168.3. Electrician test pane.169. Batteries

6、and charg ing device179.1. In sulati on resista nee test179.2. Charging and discharging test1710. Galley equipment laundry & clothes dryer equipment1710.1. In sulati on resista nee test1710.2. Function test1711. Workshop equipment1712. Deck machinery1713. illumination and navigation and signal l

7、ights1913.1. illu min ati on system1913.2. Navigati on light test1913.3. Sign al light test1914. In terior com muni cati on system2014.1. sound power teleph ne2014.2. Automatic telephone2014.3. Elec.clock2015. Interior alarm system2115.1. Public addresser2115.2. Talk back system.2115.3. Gen eral ala

8、rm2115.4. Others2115.5. Engine room group alarm device2115.6. Navigati on watch alarm system2216. Fire detecting and alarm device2217. Water mist fire fighting system2218. Water ingress system2419. Navigation equipment2419.1. Radar sets2419.2. Echo soun der2419.3. Speed log2419.4. GPS n avigator.251

9、9.5. Gyro compass25第4页19.6. Magn etic compass2519.7. Auto pilot2519.8. Weather facsimile receiver2519.9. Wind speed and directi on in dicator2519.10. VDR2619.11. AIS2619.12. Fog horn2619.13. Rudder an gle indicator2619.14. Clear view screen2619.15. Window wipe2620. Radio equipment2620.1. MF/HF radio

10、 equipme nt2620.2. INMARSAT C-statio n2720.3. VHF radio telephone2720.4. NAVTEX receiver2720.5. Two way radio teleph one2720.6. UHF radio telephone2720.7. Antenna coupler.27电气系泊试验大纲WH428-945-600SY第5页1. GeneralIn gen eral, the moori ng of all electric equipme nt should be carried out accordi ngto CB/

11、T 4000-2005_china shipbuilding quality standard(CSQS).All measuri ng in strume nts must be approbated by a meteri ng divisi on.Before test check the correct ness of in stallati on and the correct ness wire of the electric equipme nt.All equipme nt (motor, starter, cables etc.) to be megger-tested be

12、fore any tests are carried out and the in sulati on resista nee values of megger read ings to be record.2. Generators2.1.2.2. Automatic alarm and safety stop device of main dieselgeneratorAutomatic alarm and safety stop device of main diesel gen erator pla nt shall be submitted for accepta nee befor

13、e test2.3. Insulation resistance testBefore and after run test, to use 500V megger to measure the insulation betwee n main gen erator and mai n switchboard. Value of in sulati on resista nee should more than 1MWhen measure in sulati on resista nee, shut off electro nic un its or electro nic circuit.

14、2.4. Load testTest condition and time shall be as followsLOAD(%)TIME (HOUR)251/4501/4751/210021101/2During test, power factor is 1.0 laggar .record the voltage, curre nt, freque ncy and power.2.5. Parallel running test2.5.1. parallel running of two gen erators testNo.1 (645 KW) and No.3 (645 KW ) ge

15、nerators parallel running test :The variety of load as followers : 25% 50% 75% 100 % 75% 50% 25%The variety of total power as followers : 322.5kW 645kW 967.5kW 1290kW 967.5W 645kW 322.5kWNo.1 (645 KW ) and No.2 (875 KW ) generators , No.2 (875 KW ) and No.3 (645KW) generators parallel running test :

16、The variety of load as followers : 25% 50% 75% 100% 75% 50%25%The variety of total power as followers : 322.5kW 645kW 967.5kW 1290kW 967.5W 645kW 322.5kWEach test time is about 5 minutes, go to next load condition after the measureme nt results are recorded.Two sets of D/G should be running steady i

17、n parallel, whe n the load be cha nged in the range from 25% to 100% of total output. The differenee between active power load which each generator undertakes actually and shared value should be less than 15% of rati ng proportion of each sets by total load to be met the requireme nts of the rules a

18、nd regulatio ns.2.5.2. Parallel running of three gen eratorParallel running of three gen erator test as follow :The variety of load as followers : 25% 50% 75% 100% 75% 50% 25%The variety of total power as followers: 338.75kW 677.5kW 1016.25 kW 1355kW 1016.25kW 677.5kW 338.75kWEach test time is about

19、 5 minutes, go to next load condition after the measureme nt results are recorded 。Parallel running of three gen erator is carried out reliably.During the test to measured and record the voltage, freque ncy, curre nt, power of each generators。2.6. Load sharing and shifting test2.6.1. Betwee n each t

20、wo gen eratorsOne generator shall be set at about 80% of rated load, at the rated voltage, freque ncy and ano ther gen erator shall be set at no load, the n the load shall be shifted to the uni oaded gen erator step by step. During the load shift in g, it shall be ascertained above mentioned load sh

21、ifting is carried out reliably.2.6.2. Between three generatorss rated load, atEach two gen erators shall be set at about 60% of one gen erator the rated voltage, freque ncy. The third gen erator shall be set at no load, and to be connected to main bus bar after parallel running anyone of two previou

22、s running generator shall shifts the load to another two generators, and then itself shall be decreased to no load. During the load shifting, it shall be ascertained above men ti oned load shift ing is carried out reliably.3.3.1.电气系泊试验大纲WH428-945-600SY第9页3.1.5.3.163.2. The test of the main gen erato

23、rs protect on3.2.1. lo ng time trip test of ACBTo check the sett ing value of ACB over-curre nt, delay time and the correct ness of tripp ing.3.2.2. Reverse power testTo check the correct ness of act ing of reverse power relay by simulati on method.3.2.3. Low voltage trip testTo check the correctnes

24、s of low voltage protection of MSB, while voltage of gen erator being dropp ing dow n.3.3. Pre-alarm test of gen erator overload ingTo check the indication on MSB, while the load of generator being up to 90% of rated value of it and pre-alarm signal for overload of generator sent out from MSB.3.4. P

25、refere nee trip test3.5.3.6.When the load of generator is up to 95% of setting valve, and duration for 10s to 15s long, the preferenee trip for some MCCB of non-important load should be act ing and to uni oad them.4. Automatic power station4.1. Auto start ing of sta ndby diesel gen erator and to bea

26、utomatically conn ected to bus bar testWhe n bus-bar of MSB lost voltage, it is means a running gen erator in failure, the sta ndby diesel gen erator should be started at once and to be feed power to bus bar in 30s automatically.4.2. Auto start ing of sta ndby diesel gen erator and to beautomaticall

27、y connected to bus bar, and adjust the netfreque ncy and load testWhe n the load of sin gle running gen erator is more tha n 90% of the sett ing value, to send out a comma nd to auto start sta nd by diesel gen erator and auto connect to net, and adjust the net frequency and load to make two generato

28、rs parallel running.When the load of two running generator is more than 70% of the setting value, to send out a comma nd to auto start sta nd by diesel gen erator and auto connect to net, and adjust the net frequency and load to make three generators parallel running.Auto cut-off of4.3. red undant g

29、en erator setWhen the load of three running diesel generator is less than 40% of total gen erator power, to auto shift the load and to unin stall the later parallel running gen erator.When the load of double running diesel generator is less than 40% of total gen erator power, to auto shift the load

30、and to unin stall the later parallel running gen erator.4.4. After main voltage restore, start pump in sequenee.After mai n voltage restore, start pump in seque nee as followi ng:Normal lighti ng tran sformer 0 sec ondSteeri ng gear 0 sec ondNo.1 Main LO pump5 sec ondsNo.1 LT F W cooli ng pump 10 se

31、co ndsNo.3 main sea water pump 10 sec ondsNo.1 engine room fan25 sec ondsNo.3 engine room fan25 sec ondsNo.2 engine room fan30 sec ondsNo.4 engine room fan30 sec onds4.5. Heavy load inquire functionTo check the functions of heavy load inquire as bellow ing:Before start ing of heavy load, to check th

32、e inq uire sig nal from heavy load;To check the response of PMS and standby D/G set starting and feed to net automatically, if it is n ecessary;To check the correct ness of the heavy load.5. Main switchboard5.1. The function test of main switchboard5.1.1. To measure the insulation of distribution sy

33、stem. Its value ofin sulati on resista nee should more tha n 1M .5.1.2. To check functions of lock circuits in MSB with the simulated servicetest, it should be correct and reliable.Lock fun ctio n betwee n ACB of main gen erator and MCCB feedi ng to ESB;Lock fun ctio n betwee n ACB of main gen erato

34、r and MCCB of shore power;Lock function betwee n ACB of main gen erator and space heater of gen erator.5.1.3. check the correct ness of emerge ncy stop in main switchboard withthe simulated service test as follow:ES1 for E/R oil pumps:The emerge ncy stop push butt tons to be in stalled in W/H, E/R e

35、ntrance and firecontrol room and to cut off the following equipment:No.1,2 Main lubricati ng oil pump,Ster n tube oil pumpSludge pumpNo.3 power dis. BoardNo.4 power dis. BoardBoiler powerM/E service oil pumpIncin erator con trollerL.O. tran sfer pumpCYL. O. tran sfer pumpNo.2 emerge ncy power distri

36、butio n boardM/E CYL. Lubrication unitES2 for E/R fansThe emerge ncy stop push butt tons to be in stalled in W/H, E/R entrance and fire control room and to cut off the following equipment:No.1,2,3 E/R FanNo. 4 E/R Fan (reversible)Package air for EL. WorkshopPackage air for engineer ' s workshopN

37、o.1 and No.2 M/E Aux. BlowerFuel valve test room fanSeparatio n room exhaust fanPackage air for ECRES4 for accommodati on fansThe emerge ncy stop push butt tons to be in stalled in W/H and fire con trol room to cut off the follow ing equipme nt:No. 7 power distributio n boardFore power distributio n

38、 boardPackage air for wheelhousePackage air for galleyAir con diti on unit con troller22P power dis. Board (AC220V accommodati on. small fans)EM CY generator room supply fanCO2 Room exhaust fanES 5 for galley equipme ntThe emerge ncy stop push butt ons is to be in stalled in out door of galleyNo. 8

39、power distributio n boardPackage air for galleyGalley fan5.1.4. Test and check of mai n switchboardCheck the correct ness of main switchboard send out alarm system.6. Emergency generator and emergency switchboard test6.1. Emergency generators6.1.1. Automatic alarm and safety stop device of emergency

40、 dieselgen eratorAutomatic alarm and safety stop device of emergency diesel generator plant shall be submitted for accepta nee before test.6.1.2. In sulatio n resista nee testThe same as main diesel gen erator In sulati on resista nee test.6.1.3. Auto start test of emerge ncy gen eratorStart diesel

41、generator set in cold state with battery continuously not less than 3 times and start fail alarm.The cha nge over switch is breakout. Emerge ncy gen erator starts automatically, emerge ncy gen erator air circuit breaker turns on automatically, and emerge ncy gen erator supply power to the n etwork.

42、The whole course is not more tha n 45 sec on ds.6.1.4. Start test with the sec on dary power source.6.1.5. To check alarm fun cti on of emerge ncy gen erator set.6.1.6. Load running testLoad running test con diti on are show n in followi ng table (power factor is 1.0).:NOLOAD(%)POWER(kW)TIME(HOUR)15

43、0721/42751081/431001441During test, power factor is 1.0 laggar .record the voltage, curre nt, freque ncy and power.After heat run test in sulati on resista nee of emerge ncy diesel gen erator shall be measured.6.2. Emergency switchboard6.2.1. Fun ction testTo measure the insulation of distribution s

44、ystem. Its value of insulation resistance should more than 1MTo check functions of lock circuits in ESB, it should be correct and reliable.Lock fun ctio n betwee n ACB of emerge ncy gen erator and MCCB fed from MSB;Lock function between ACB of emergency generator and space heater of gen erator.To ch

45、eck the correct ness of fun ctio n of emerge ncy shutdow n circuit in ESBTo check the correct ness of sig nals sent out from ESB6.2.2. L ong time trip test of ACBTo check the sett ing value of ACB over-curre nt, delay time and the correct ness of tripp ing.A.6.3. Emergency generator start batteryTo

46、check the capacity of battery for charge and discharge panel7. TransformerIn sulati on resista nce betwee n primary coil and hull and sec on dary coil and hull shall be measured for recording with 500V megger. The insulation resistance shall more tha n 1M Q.Voltage & curre nt of primary & se

47、c on dary side of tran sformer shall be measured un der actual service.8. Auxiliaries motor and controlTo cooperate the other specialty Carry out the fun cti on test of motor.8.1. Insulation resistance testBefore and after heat run test (remove damaged element and component circuits). I nsulati on r

48、esista nee of each motor and con troll ing equipme nt shall be measured for recording in cold and hot state and their value shall not be less than 1 M Q.8.2. Running testStart ing and operati ng curre nt and voltage shall be measured for record ing un der the actual service con diti on.Reliability o

49、f in terlock device, sig nal, alarm equipme nt and safety protecti on each con trol equipme nt shall be in spected.Satisfactory operation of remote start and stop function, automatic start and stop fun cti on and automatic cha nge-over fun cti on of electric equipme nt shall be con firmed.9. Circuit

50、 system test9.1. Circuit insulation resistance testMolded case circuit breaker or isolat ing switches in side aux. switchboard, power and lighting distribution board shall be turned off to carry out the measurement with 500V megger. All in sulati on resista nee betwee n in sulati on pole and earth s

51、hall not be less tha n 1M Q (electric apparatus can be disc onn ected).9.2.9.3.9.4. Shore eonneetion boxInspect function of phase sequenee indicator、power supply indicator light on shore conn ecti on box.9.5.9.5. Electrician test panelIn spect fun cti on of switches, in strume nt and socket etc. on

52、test pan el.10. Batteries and charging device10.1. Insulation resistance testRemove the fuse for the insulation checking circuit and disconnect circuit of damageable parts and the branch breaker and charg ing and dischargi ng panel in hot state shall be measured for record ing. In sulati on resista

53、nee of circuit with voltage at and above 50V shall not be less tha n 1MQ (use 50gger) andothers shall not be less than 0.33M Q (use 100V megger)10.2. Charging and discharging testTo check the capacity of battery for charge and discharge pan el.10.3. To check the low insulation alarm function of char

54、ge and discharge panel.11. Galley equipment laundry & clothes dryer equipment11.1. Insulation resistance testBefore and after heat run test in sulati on resista nee of Galley equipme nt laundry & clothes dryer equipme nt shall be measure .11.2. Function testCheck the upwards equipme nt for f

55、un ctio n12. Workshop equipmentTo cooperate the machine specialty Carry out the function test of deck machi nery.13. Deck machineryTo cooperate the outfitting specialty Carry out the function test of deck machi nery.13.1.13.1313.2.13.3.13.4.1343.14. Illumination and navigation and signal lights14.1.

56、 Illumination systemCarry out the function test.Inspect the lamps and accessory in all compartments and room as per lighting system draw in gs. They shall be in good con diti on. The emerge ncy lighti ng fixture shall be with red mark.Measure the in sulati on resista nee of light circuit is not less tha n 1M.Q14.2.14.2. Navigation light testCarry out the function test.Inspect the reliability and func