电力系统稳定器PSS放大倍数的整定

Setting of Power System Stabilizer Gain

介绍了电力系统稳定器PSS放大倍数受限制的因素 ,介绍了标准规定的现场整定方法 ,探讨了在单机对无穷大系统和实际系统中的PSS放大倍数估算方法。估算的PSS放大倍数可作为试验参考值 ,经简单试验确认后即可作为PSS放大倍数整定值。

The limiting factors of power system stablizer gain as well as the site setting method based on specifications are introduced. Also, the estimating method of PSS gain of the single unit for the infinitely great system to the actual system are discussed. The estimated PSS gain can be the reference value for the test. It can also be the setting value of PSS gain after confirmation test. Therefore, the estimating method can surmount difficulties due to the insufficient site facilities.