阻抗式调压室甩负荷涌浪计算显式公式

Explicit Formula for Calculating Surges in Throttled Surge Tank Following Load Rejection

本文利用小参数幂渐近展开法，得出了机组甩负荷时，阻抗式调压室涌浪的第一与第二幅值的显式计算公式，该式比原理论公式适用范围广，精度良好，形式简单，便于工程应用。

An explicit formula for calculating the first and second surges in the throttled surge tank following load rejection is derived by use of the power asymptotic expansion of infinitesimal parameters. This formula, with simple form and good accuracy, applies to a wider range and is easier to use as compared with the existing theoretical formula.