频率稳定 STABLE OSCILLATION FREQUENCY 机振荡周率采用国际工业波段27.12MHz或40.68MHz,输出周率稳定,符合国际标准,适合各地使用。
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A combinational electric system stable machinery GPSS is designed to fight back low frequency oscillation and to improve electric system stability.
为了抑制电力系统因负阻尼而产生的低频振荡，提高电力系统稳定性，设计了一种组合电力系统稳定器gpss。
The conclusions provide the important reference for the suppression of low frequency oscillation and stable operation in power system.
所得结论对于电力系统低频振荡的抑制以及电力系统稳定运行具有重要的参考价值。
The PSS equipment is used to eliminate the low-frequency oscillation in the electric power system to ensure safe and stable operation of the electric power system.
PSS装置的应用是电力系统解决系统低频振荡的有效途径，是保证电力系统安全、稳定运行所必不可少的方法。
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