电网

With the increasing of wind turbines, the response of wind turbine is more and more important when the grid voltage dips.

中文摘要：随着风电机组数量的增加，电网故障时风机的动态响应越来越重要。

The material has successfully passed the State Grid Corporation Wuhan High Voltage Research Institute of the testing laboratories.

该材料已成功通过国家电网公司武汉高压研究所的测试实验。

But this also with the voltage grid voltage fluctuations (generally plus or minus 10% fluctuation) load and temperature change.

但这样的电压还随电网电压波动（一般在正负10％左右的波动），负载和温度的变化而变化。

Research on control method of STATCOM for grid voltage unbalance compensation.

补偿配电网电压不平衡的静止同步补偿器控制方法研究。

A formula for short current calculation in low voltage power grid distribution was put forward.

提供了一般低压配电网主电源侧短路电流计算的公式。

With the development of the power network and voltage stability issues become increasingly prominent, large grid voltage / reactive power coordination and control of a higher demand.

需要的请加QQ：358992503，价格：80摘要：随着电力网络的发展和电压稳定问题的日益突出，对大电网电压/无功的协调控制提出了更高的要求。

But frozen ice the power grid, voltage instability.

但是冰把电网给冻了，电压不稳定。

Simulation results show that the over-current in the grid voltage recovering period can be effectively limited by the proposed control strategy.

仿真结果表明，所提控制策略能够有效抑制电网电压恢复过程中的过电流。

The new high voltage grid is expected to enable the transmission of over 200 million kilowatts, accounting for 25% of the total installation capacity all over the country.

新的特高压电网传输量预计能达到2亿千瓦，占全国总安装能力的25%。

Voltage control and reactive power optimization are effective means to increase rate of qualified voltage, reduce grid losses, and improve the system stability.

摘 要：电网的电压控制和无功优化是提高电压合格率，降低网损，提高系统稳定性的有效手段。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。