發(fā)電機組轉速不穩(wěn)定

　　The speed of the generator set is unstable

　　檢查焦化發(fā)電機的調速器調速主副彈簧是否變形，飛錘滾輪銷孔和座架是否磨損松動，油泵齒輪和齒桿配合是否得當?shù)取?/p>

　　Check whether the main and auxiliary springs of the speed regulator of the coking generator are deformed, whether the pin hole and seat of the flying hammer roller are worn and loose, and whether the oil pump gear and gear rod are properly matched.

　　找出故障原因后，磨損部件予以更換，間隙不當?shù)臋C件予以調整，使調速器恢復正常。

　　After identifying the cause of the malfunction, replace the worn parts and adjust the parts with improper clearances to restore the governor to normal.

　　勵磁電流不穩(wěn)定

　　Unstable excitation current

　　停機檢查發(fā)電機勵磁回路調節(jié)電位器和旋轉整流器接線是否良好，并進行必要的檢修。

　　Stop the machine and check if the potentiometer and rotating rectifier wiring of the generator excitation circuit are in good condition, and perform necessary maintenance.

　　輸出電壓異常

　　Abnormal output voltage

　　用500v兆歐表查找交流同步發(fā)電機或交流勵磁機勵磁繞組對地絕緣是否受損，并修復。

　　Use a 500V megohmmeter to check if the insulation of the excitation winding of the AC synchronous generator or AC exciter to ground is damaged and repair it.

　　檢查勵磁回路AVR電路，查明電路故障點，更換損壞的元器件。

　　Check the excitation circuit AVR circuit, identify the fault point of the circuit, and replace damaged components.

　　發(fā)電機組頻率不穩(wěn)

　　The frequency of the generator set is unstable

　　檢查發(fā)電機組問題和調速控制系統(tǒng)問題，例如噴油器霧化效果、噴油泵工作情況等。

　　Check for issues with the generator set and speed control system, such as the atomization effect of the fuel injector and the operation of the fuel injection pump.

　　清洗油污、油泥，緊固各部螺絲，檢查渦輪增壓器、PT泵、噴油器等部件的磨損程度，并進行必要的調校或更換。

　　Clean oil stains and sludge, tighten all screws, check the wear of components such as turbocharger, PT pump, and fuel injector, and make necessary adjustments or replacements.

　　發(fā)電機組電池問題

　　Battery issues with the generator set

　　定期檢查發(fā)電機組電池電量和啟動電路，確保正常啟動。

　　Regularly check the battery level and starting circuit of the generator set to ensure normal startup.

　　電池老化或損壞時，及時更換。

　　When the battery ages or is damaged, replace it promptly.

　　對焦化發(fā)電機組進行定期維護和檢修，可以及時發(fā)現(xiàn)并處理潛在故障，確保發(fā)電機組的穩(wěn)定運行。

　　Regular maintenance and overhaul of coking power generation units can timely detect and handle potential faults, ensuring the stable operation of the power generation units.

　　本文由焦化發(fā)電機組提供幫助，更多的相關內(nèi)容請點擊：http://pyucoin.com希望本文能夠為您帶來幫助，感謝您的閱讀！

　　This article is assisted by coking power generation units. For more related content, please click: http://pyucoin.com I hope this article can be helpful to you. Thank you for reading!