December 9 morning, the State Grid Yueyang power company operating personnel in the 10 kV gold-pots to change the gold line I successfully carried out the replacement of the I-line is the most advanced, Transformer operating items, and different from the past, this operation is not in the case of power failure, which is the first time in Hunan Yueyang region.
Live work Replace the transformer
Replace the transformer
Transformer capacity is 315 KVA, in March 2005 put into operation, due to internal system short-circuit fault caused by transformer internal winding insulation to strike the transformer, Wear, the transformer does not work, need to be replaced immediately. In order to improve the quality of power supply service level, to protect the public continuous and reliable power supply, the company decided to take temporary power to the mobile box to change power, no power to replace the column transformer.
At 8:20 the same day, with the order, the two live working vehicles slowly rising, fighting arms within the four operators work closely with the line began to cover, parcels, isolation ... ... the entire operating procedures in four steps : Bypass system laying; bypass system access transmission, load transfer; replacement column transformer; bypass system removal, load recovery. After three hours of full fighting, the successful completion of the entire operation of the live operation.
It is reported that the operation is charged with the fourth category of the most complex projects, the highest risk projects. In order to ensure the smooth implementation of the operation, the company has carried out a number of on-site survey, developed a detailed construction program and security measures, the preparation of the project process control card and requested live operating center in Hunan Province on-site co-ordination guidance and coordination operations. The company's live operation of the successful completion of the replacement transformer to avoid the community of 228 users of the normal life of electricity affected, marking the company's live operating level has made new breakthroughs, will allow the majority of Yueyang people to enjoy the power can also Repair convenience.
Live work Replace the transformer
Replace the transformer
Transformer capacity is 315 KVA, in March 2005 put into operation, due to internal system short-circuit fault caused by transformer internal winding insulation to strike the transformer, Wear, the transformer does not work, need to be replaced immediately. In order to improve the quality of power supply service level, to protect the public continuous and reliable power supply, the company decided to take temporary power to the mobile box to change power, no power to replace the column transformer.
At 8:20 the same day, with the order, the two live working vehicles slowly rising, fighting arms within the four operators work closely with the line began to cover, parcels, isolation ... ... the entire operating procedures in four steps : Bypass system laying; bypass system access transmission, load transfer; replacement column transformer; bypass system removal, load recovery. After three hours of full fighting, the successful completion of the entire operation of the live operation.
It is reported that the operation is charged with the fourth category of the most complex projects, the highest risk projects. In order to ensure the smooth implementation of the operation, the company has carried out a number of on-site survey, developed a detailed construction program and security measures, the preparation of the project process control card and requested live operating center in Hunan Province on-site co-ordination guidance and coordination operations. The company's live operation of the successful completion of the replacement transformer to avoid the community of 228 users of the normal life of electricity affected, marking the company's live operating level has made new breakthroughs, will allow the majority of Yueyang people to enjoy the power can also Repair convenience.