In domestic AC interconnected area power grids the low-frequency oscillations still exist due to insufficient damping.

在我国大区交流互联系统中存在着区域间弱阻尼或负阻尼低频振荡问题。

youdao

In recent years, large area power blackouts occurred in many cities at home and abroad and caused enormous damage to society.

近年来，国内外许多城市相继发生大面积停电事故，给社会造成了巨大的损失。

youdao

Based on the sequence operation theory, a novel algorithm of probabilistic production simulation for a multi-area power system is proposed.

在序列运算理论基础上提出了一种用于多节点系统的随机生产模拟新算法。

youdao

The electric system is unable to offer all the power needed in an area.

VOA: special.2009.11.15

This provided electric power to the area where the dam was being built.

VOA: special.2009.08.12

The densely populated area faces shortages of food, medicine, water and electric power.

VOA: special.2009.01.10

But coal power is getting cleaner, at least at one Pittsburgh-area power plant.

CNN: Energy debate may soon turn on 'cleaner' coal

Instead, he says, it should be on the "middle mile, " the substation and distribution network that is the least transparent area of power delivery.

FORBES: Magazine Article

Several other nuclear power plants in the area have lost external power and are relying on backup generators, said a spokesman for the Nuclear and Industrial Safety Agency (NISA) at a press conference currently in progress.

FORBES: New Earthquake in Japan, But Tsunami Alerts Cancelled