均衡控制技术在变压器风冷控制IED中的应用

Application of Balanced Control Technology in IED of Transformer Air Cooling Control

针对智能变电站中变压器风冷控制IED很少采用均衡控制,通过对变压器风冷控制IED原理的具体分析,充分利用Power PC的计算能力和FPGA的并行处理能力,将均衡控制处理分成多个模块,并通过模块间的相互配合,提出一种均衡控制技术实现方案,该方案根据均衡控制策略,对被控出口设备排序,依据得出的控制序号,确定由那一控制组设备动作,控制组设备动作由软件实现实时切换。经过测试和试验,风冷控制IED功能、性能、指标都完全满足预期要求。

For intelligent substation transformer cooling control lED rarely used balance control,a detailed analysis of the text by the transformer cooling control lED principle,take full advantage of the computing power PowerPC and FPGA parallel processing capabilities,the balance control processing is divided into a plurality of modules,and through mutual cooperation between modules,this paper proposes a balanced control technology program,in the program,according to balance control strategies,accused of ordering the export of equipment,according to the results of the control number,determined by the set of devices that control movement,control groups of devices for real-time operation is switched by software.