变电站验收工作中需要注意的若干问题

变电站验收工作的质量关系到投运后变电站的运行水平。从运行维护的角度出发,探讨了在变电站验收工作中验收标准的选取、二次回路和防误闭锁装置的验收、直流系统的验收、电压互感器和一次侧消谐器的验收、电流互感器变比的确认、以及运行单位本身已进行的试验项目等问题,并提出了自己的见解。

The Attention Needed Problems in Substation Acceptance Test

The quality of substation acceptance test relates to the operation level of substation after being put into operation. In view of the operation and maintenance, this paper discusses the problems in substation acceptance test, including the selection of acceptance test standard, the ratio confirmation of current transformer, the test items that should be done by user themselves, and the acceptance tests of secondary circuit and anti-misoperation system, DC system, voltage transformer and ferroresonance eliminator at voltage transformer primary side. In addition, the paper also gives opinion to those problems.