电气倒闸操作票（Electrical switching order）.docVIP

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电气倒闸操作票（Electrical switching order）.doc

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电气倒闸操作票（Electrical switching order）

电气倒闸操作票（Electrical switching order） Power operation Department 2011 annual contest list of electrical operation tickets First, operation purpose: to enable #1 UPS system 1. check the #1, standby UPS overhaul all finished, loop integrity can be activated. 2. switch on #1, backup UPS, rectifier power input switch, bypass power input switch. After 3.1 seconds check that the rectifier is working properly and switch on the #1 standby UPS DC power input switch. 4. press the ON/OFF button, about 40 seconds later, the rectifier and inverter work properly, the battery automatically detects. 5. check the inverter output voltage is normal, close the #1 standby UPS output switch. 6. backup the #1 standby UPS bypass cabinet power supply. 7. cut the #1 standby UPS bypass switch to the automatic position. 8. close #1 machine, reserve UPS bypass cabinet, total power switch Q1. 9. close #1 machine, reserve UPS bypass cabinet and voltage regulator input switch Q3. 10. close #1 machine, reserve UPS bypass cabinet, voltage regulator output switch, Q4. 11. check the #1 standby UPS bypass cabinet work properly. In 12.2 seconds, press two times B/P INV button, the #1 standby UPS is supplied by main power and cut to the bypass power supply. 13. check the switch to normal, press the B/P INV button, the #2 UPS by cutting back to the main power supply bypass power supply. 14. report: #1 standby UPS is enabled. . Two, operation purpose: #1 generator group and system coordinate (manual step-up, automatic quasi synchronization, the same period) 1. check the AVR device without alarm and fault information. 2. check the #1 generator up to 3000 revolutions per minute. 3. click the #1 generator group AVR operation, pop-up excitation system operation window. 4. check the #1 AVR adjuster low limit signal with indication. 5. cut the #1 AVR regulator mode switch to manual mode. 6. press the reset button, click AVR excitation input, check AVR excitation input turn red. 7. check the #1 magnetic field switc