应急发电机试验程序

PAGE 2 /11 HT408-M-TP05 应急发电机和应急配电板试验程序 AREA : AREA : 0.0625 m2 Emergency D/G and ESB Test Procedure 1 SCOPE 适用范围适用范围 This test procedure shall be applied to the operation & function test of Emergency diesel generator and Emergency switch board for 57000DWT Bulk Carrier. 本程序适用于57000吨散货船应急发电机与应急配电板的操作及性能测试. 2 PARTICULARS 摘要摘要 Technical data 主要参数 Engine type ：6CTA8.3-D(M) 柴油机型号：6CTA8.3-D(M) Engine Rated Power : 181 Kw 柴油机额定功率：181 kw Speed : 1800 r/min 转速：1800 r/min Gen sets rated power :99Kw 发电机额定功率：99Kw Frequency : 60Hz 频率: 60Hz Cos phi : 0.8 功率因数：0.8 Rated current : 158.77 额定电流：158.77A Rated voltage: 450 额定电压：450V 3 TEST CONDITION 试验条件试验条件 3.1 Emergency D/G and concerning system install correct. 应急发电机机组、相关管系及油柜安装正确完整. 3.2 Check the L.O & cooling water quality. 检查滑油和冷却水品质. 3.3 ESB install and cable connection 应急配电板的安装和接线验收合格； 3.4 ESB insulation resistant and others test finished. 应急配电板的绝缘电阻及其它测试合格. 4 TEST PROCEDURE 试验程序试验程序 4.1 The cold state Insulation resistance of Stator/Rotor/Excitation/Heater should PAGE 3 /11 HT408-M-TP05 应急发电机和应急配电板试验程序 AREA : AREA : 0.0625 m2 Emergency D/G and ESB Test Procedure be measured before the test. Insulation resistance should be no more than 1 M. 试验前，定子、转子、励磁、加热器应进行冷态的绝缘测量 绝缘电阻大于 1 M. 4.2 Alarm and safety function tests 报警与安全保护试验 According to attached table 参照附表 4.3 Starting test 启动试验 Starting test shall be carried out three times consecutively under no load and room temperature condition. 启动试验应在机组无负荷和室温条件下连续启动三次. After engine starts, check air purge, pressure, temperature etc. 起动后应检查排气、油压、水压、油温、水温. 4.3.1 Starting by charged batteries 蓄电池起动 4.3.2 Starting by spring 弹簧启动 4.4 Load test 负荷试验 The load test should be carried out in accordance with following table: 柴油发电机组负荷试验的工况及试验时间按下表规定： No. 序号 发电机负 荷load （） 功率 output （KW） 试验时间 test time （min.） 1 25 24.75 15 2 50 49.5 15 3 75 74.25 15 4 100 99 60 5 110 108.9 15 4.5 Measure the hot state Insulation resistance. 测量热态绝缘电阻. 4.6 Measure the temperature of Generator windings. 测量各项绕组温度 4.7 Governor test 调速器试验 4.7.1 When the generator is unloaded suddenly from 100% to 0% （100%0%） , measure its momentary speed and steady speed, record PAGE 4 /11 HT408-M-TP05 应急发电机和应急配电板试验程序 AREA : AREA : 0.0625 m2 Emergency D/G and ESB Test Procedure the time. 当柴油发电机负荷由100%突然降到零时，测量瞬态频率、瞬态电压、稳 态频率、稳态电压，记录稳定转速和稳定时间 4.7.2 When the generator is loaded suddenly from 0% to （0%70%）,measure its momentary speed and steady speed, record the time. 当柴油发电机负荷由零突然增加70%时，测量瞬态频率、瞬态电压、稳态 频率、稳态电压，记录稳定转速和稳定时间 Requirements：Max. Permit Momentary speed rate 10% Steady speed rate 5% Steady time 5 seconds(steady time means the time when the speed returns to the range within 1% of final steady speed.） 要求：最大允许瞬时速降： 10% 稳定调速率： 5% 稳定时间： 5秒 （稳定时间指速度在最终稳定转速1%范围内波动的时间） 4.8 Voltage characteristic test 稳态调压特性试验 When voltage, frequency and load are adjusted to rated revolution when the load is suddenly removed, observe the transient and steady frequency and voltage. 100% (99 kW) 75% (74.3kW) 50% (49.5 kW) 25% (24.8 kW) 0 25% 50%75100% Steady voltage shall be maintained within 3.5 of rated voltage. 在额定转速调整电压、频率、负载；当负荷突然卸去时观察瞬态和稳态电压、 频率。 100% (99 kW) 75% (74.3kW) 50% (49.5 kW) 25% (24.8 kW) 0 25% 50%75100% 稳态电压应保持在额定值的3.5 4.9 Interlock function test 联锁功能试验 Emergency generator and its space heater. 应急发电机 应急发电机的空间加热器 PAGE 5 /11 HT408-M-TP05 应急发电机和应急配电板试验程序 AREA : AREA : 0.0625 m2 Emergency D/G and ESB Test Procedure When E/G running, auto start emergency generator room fan. 应急发电机运行时，自动启动应急发电机室风机。 UVT liaison switch Test between MSB and ESB 应急配电板与主配电板之间的联络开关UVT供电联锁试验 4.10 Auto start test for emergency generator and interlocking test between MSB and ESB. 应急发电机自动起动试验和主配电板与应急配电板联锁试验 (1) Simulate a black-out condition of MSB by opening the bus tie breaker to ESB on MSB or perform other means for stopping the main D/G. The emergency gen. set should start, supply the electric power to ESB and break off the connection between MSB and ESB. The whole process is to be automatic and within 45 seconds. 断开主配电板上至应急配电板的连接开关模拟一个主配电板断电状态， 或 者采用其他方法停止主发电机。 应急发电机将起动，并向应急配电板供电，同时断开主配电板与应急配 电板的连接。整个过程必须在45秒内自动完成. (2) After recovery of power supply on MSB bus bar, at first the ACB of emergency generator to be tripped, then the bus tie breaker on ESB to be closed, and the then stop the diesel engine by manual. 在主配电板恢复供电以后，首先应急发电机主开关断开，然后应急配电 板上的连接开关合闸，然后手动停止柴油机). 4.11 Emergency Generator over current Protection Test 应急发电机过载保护试验 This test shall be carried out prior to emergency generator test and it shall be confirmed that operating value is setting as following: A. The setting value of long time delay shall be set 110% of the rated current of the generator and the relay will operate in 120 s. B. The setting value of short time delay shall be set 300% of the rated current of the generator and the relay will operate in 600 ms. 在应急发电机试验之前要检查下列的设定值： A. 长延时设定为发电机额定电流的125%, 120s报警. B. 短延时设定为发电机额定电流的250%, 600ms动作 PAGE 6 /11 HT408-M-TP05 应急发电机和应急配电板试验程序 AREA : AREA : 0.0625 m2 Emergency D/G and ESB Test Procedure 4.12 Emergency Generator Under voltage Protection Test In the event of a decrease of the voltage to 70 % - 35 % of the rated voltage, the generator circuit-breaker must open automatically. 应急发电机欠电压保护试验 当电压下降至额定电压的 70%35%时，发电机断路器必须自动断开。 PAGE 7 /11 HT408-M-TP05 应急发电机和应急配电板试验程序 AREA : AREA : 0.0625 m2 Emergency D/G and ESB Test Procedure REPORT OF INSPECTION 57000 DWT BULK CARRIER Date： HULL No.: 应急柴油发电机组和应急配电板试验报告应急柴油发电机组和应急配电板试验报告 Test Report of The Emergency generator and The Emergency Switchboard 应急柴油发电机组安全报警试验 Safety function alarm test of main D/G set 序号 No. 试 验 项 目 Test Item 状态 State 设定值 Alarm Limit 试验结果 Test Result 1 Lub.oil pressure inlet engine 滑油进机压力 Alarm 报警 0.83bar 2 Temp. H.T water outlet engine 高温水出机温度 Alarm 报警 96 3 Fuel oil leakage alarm 燃油泄露报警 Alarm 报警 4 Water level low alarm 低水位报警 Alarm 报警 5 Low voltage alarm 低电压报警 Alarm 报警 22 V 6 Three automatism start failure 三次启动失败报警 Alarm 报警 7 Over speed stop 超速停机 Function 功能 2034-2070rpm 8 Start failure 启动失败 Shut down 停机 9 Remote start 遥控启动 Function 功能 10 Automatism start 自动启动 Function 功能 11 Remote stop 遥控停机 Function 功能 12 Emergency stop 紧急停机 Function 功能 Others alarm ad function test should be according to the drawing “ Engine room auto item “ 其他报警试验与功能试验请参照“机舱自动化项目明细表” 检验员： Inspector： 船检： Class: 船东： Ship Owner: PAGE 8 /11 HT408-M-TP05 应急发电机和应急配电板试验程序 AREA : AREA : 0.0625 m2 Emergency D/G and ESB Test Procedure REPORT OF INSPECTION 57000 DWT BULK CARRIER Date： . HULL No.: 应急柴油发电机组和应急配电板试验报告应急柴油发电机组和应急配电板试验报告 Test Report of The Emergency generator and The Emergency Switchboard 应急柴油发电机组负荷试验 Load test of emergency diesel generator set 试验时间 Test duration min. 15 15 15 60 15 负荷 Test load % 25% 50% 75% 100% 110% 开始时间 Start time 结束时间 Stop time 输出功率 Output power KW 电流 Current A 电压 Voltage V 频率 Frequency Hz 滑油压力 L.O pressure Mpa 滑油温度 L.O temp C 燃油进机温度 F.O inlet temp C 冷却水进口温度 C.W inlet temperature C 冷却水出口温度 C.W outlet temperature C 排气温度 Exh. Gas temp. C 转速 speed rpm 检验员： Inspector： 船检： Class: 船东： Ship Owner: PAGE 9 /11 HT408-M-TP05 应急发电机和应急配电板试验程序 AREA : AREA : 0.0625 m2 Emergency D/G and ESB Test Procedure REPORT OF INSPECTION 57000 DWT BULK CARRIER Date： . . HULL No.: 应急柴油发电机组和应急配电板试验报告应急柴油发电机组和应急配电板试验报告 Test Report of The Emergency generator and The Emergency Switchboard 应急发电机组调速器和瞬态调压特性试验 Emergency D/G set governor and momentary characteristic test 负载 状态 电压 频率 转速 稳定时 间 load condition voltage frequencyspeed Stable time % V Hz rpm sec. 100 0 变化前 before change 瞬间 momentary 稳定 steady 0 70 变化前 before change 瞬间 momentary 稳定 steady Start test 启动试验启动试验 Starting time 启动时间 Spring Starting 弹簧启动 Battery Starting ( Voltage) 电池启动 Ahead 启动前 After 启动后 1 2 3 检验员： Inspector： 船检： Class: 船东： Ship Owner: PAGE 10 /11 HT408-M-TP05 应急发电机和应急配电板试验程序 AREA : AREA : 0.0625 m2 Emergency D/G and ESB Test Procedure REPORT OF INSPECTION 57000 DWT BULK CARRIER Date： . HULL No.: 应急柴油发电机组和应急配电板试验报告应急柴油发电机组和应急配电板试验报告 Test Report of The Emergency generator and The Emergency Switchboard 绝缘电阻测量记录 Insulation Resistance Measuring Record 测量项目 Measuring Item 冷态(M) Cold Condition 热态(M) Hot Condition 定子 Stator 转子 Rotor 励磁 Excuter 空间加热器 Space heater 应急发电机稳态调压特性试验 Emergency Generator characteristic test under steady condition 负荷 % 输出功率