Optimal Planning in Power System 电力系统最优规划
state estimation in power system 电力系统状态估计
computing in power system 电力系统计算
Electrical Transients in power system 电力系统暂态
contingency in power system 电力系统事故
Protective Relaying in Power System 电力系统继电保护
low-frequency oscillation in power system 电力系统低频振荡
overload in power system 电力系统过负荷
Currently DCS has been widely used in power system control.
目前DCS已广泛应用于电力系统的控制中。
Security stability is very important in power system operation.
安全稳定问题是电力系统运行的重要问题。
In power system operation, maintaining power flow solvability is important.
在电力系统运行中,维护潮流解是很重要的。
The electric system is unable to offer all the power needed in an area.
VOA: special.2009.11.15
And this is very important, because the Romans, as their power grew in the East, they simply moved increasingly into the eastern Mediterranean and they adopted the whole Greek system, the Greek world, and they didn't even try to make it non-Greek.
这点非常重要,因为随着罗马人的势力在东方日渐壮大,他们不断朝地中海东部推进,并采取了全套希腊系统,希腊世界,甚至没有作出任何非希腊式的改变。
And for decades, whenever we have tried to reform the system, the insurance companies have done everything in their considerable power to stop us,".
VOA: standard.2009.10.17
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