船舶发电机试验程序.doc

主发电机组系泊试验程序 DIESEL GENERATOR MOORING TEST PROCEDURE Specification 技术参数 Maker 供应商 YA 6EY18AL TYPE 型号 Vertical, Single Action, 4-Cycle, Direct Injection, WaterCooled Diesel Engine with Turbo-charger and Air Cooler 直列、单作用、四冲程、直喷、带涡轮增压器和空冷器的水冷柴油机600 KW at 900 r/min Generator 发电机 ：KVA Rated voltage额定电压：450V Current电流：A Frequency额定频率：60 HZ Power factor功率因数：0.8滞后 lagging） No. of phase 相数：3 Number of sets 数量 3 1. 动车前的试验、测量 check items before A/E starting 1.1 为发电机组服务的各系统及设备在发电机组试验前应预先运转，检查其可靠性。 All systems and auxiliary equipment serving for A/E to be operated in advance in order to check their reliabilityNO.12主空压机安全保护报警点确认：包括滑油压力低（设定点0.08MPa）和压缩空气温度高（设定点85℃）报警。 NO.12 main air compressor failure include L.O. PRESS LOW （set point 0.08MPa） TEMP. HIGH（set point 85℃）2.2 / 3.0MPa 。 Automatic start/stop press of main air compressor are 2.4 / 3.0Mpa and 2.2 / 3.0Mpa. 应急空压机的自动起、停压力为2.4 / 3.0MPa。 Automatic start/stop press of emergency air compressor are 2.4 / 3.0Mpa. 1.2 试验盘车装置安全联锁的可靠性。 Check the turning gear’ interlock device, /E cannot be started when the turning gear is engaged. 1.3 测量柴油机的冷态曲轴拐档。 The crankshaft deflections to be recorded completely. 2. 测量发电机冷态绝缘电阻 The cold Insulation Resistance of generator to be recorded completely.500V的兆欧表测量下面两者之间的绝缘电阻，绝缘电阻值应(1M(。 Before and after load test, the insulation resistance in the following items shall be measured respectively by means of 500 V megger，resistance shall be not less than 1 M(. a) 定子绕组对地 Stator coil to earth. b) 空间加热器对地 Space heater to earth. c) 调速马达对地 governor motor coil to earth. d)励磁绕组对地 (注：万用表测量) field coil to earth（note: to be measured by multimeter）. 注：在测量绝缘时切断AVR、 及有可能损坏的元、部件的断路器或线路。 Note: AVR and the breakers or circuit of the elements and components, which might be damaged during measuring, shall be disconnected when the insulation is measured. 3. 机组报警系统和安全装置模拟试验（模拟试验）and alarm points testing (simulation) 试验方法testing method 用手动液压泵校对并整定报警及停车压力开关或传感器的设定值。 Adjust and test the pressure t