110kV红草变电站电气初步设计

The Electrical Design of HongCao 110kV Preliminary Substation Side

本文针对广东汕尾市"110kV红草变电站电气部分一次初步设计"的要求,结合实际情况进行设计的。从理论上对变电站进行了总体分析,对主要设备进行设计计算与选型,具体涉及主变压器、开关设备、互感器等主要设备,并对短路电流进行详细的计算与校验。计算、选型结果表明,该方案设计合理,符合南方电网110kV变电站标准设计要求,具有较强的通用性和实用性。

This article has described the preliminary design of HongCao 110kV substations, including the main connection options, the choice of main transformer, short circuit current calculation, as well as the choice of the main electrical equipment, such as transformer, breaker and isolation switch are chosen by means of the highest load, short circuit current. The results show that this Preliminary side design comply with the design Requirements of China Southern Power Grid Company in 2009 edition of Substation in refining the program, The Volume III thinning 110kV Substation in the program, The 10th Chapter CSG-110B-3B24AWD program.