摘要
水阻器在水电站中遇到故障时作为加载电阻。利用模拟电荷法求解单相水电阻中电流场的边值问题;水电阻按照水电厂中实际使用的结构来计算。推导了有关计算公式,通过上机计算与工业试验结果比较,其相对误差在工程容许范围内,是相当准确的,故此方法可用于单相水电阻的系列设计,以供设计者参考。
In hydraulic power plants, water resistors are often used as emergency loding resistance Due to the complexity of the end - part field, it is difficult fo solve the current field in the water resistors by analytical method. The solution to current field in the sinqle - phase resistors by charge simulation method is presented. The physical model is analogous to the real structure used in the hydraulic power plants, The relevant formulas are derived and the flow chart of the computer program is given. Close agreement is observed between from computation and those from experiments. Therefore, it can be referred tor the designers.
出处
《煤炭技术》
CAS
北大核心
2009年第9期174-176,共3页
Coal Technology
关键词
水阻器
电流场
模拟电荷法
water- resistor
current field
charge simulation method
