测试中的暂态过电压、暂态电流最大值均未超过设计和规程允许值。
Measurement results show that the maximum values of the measured transient voltages and currents have not excessed the designed values and allowable values specified in the standards.
该文建立了相关的风电机组模型,对雷击引起的暂态过电压进行了计算分析。
In this paper the model of wind turbines is established and the transient overvoltage caused by lightning stroke is calculated and analyzed.
GIS内的特快速暂态过电压(VFTO)巳在超高压电网中造成了一些事故。
Several failures and problems have beencaused by Very Fast Transient Overvoltage(VFTO) in GIS.
在探讨可控硅换流阀内暂态过电压分布特点的基础上建立了阀体的嵌套等值电路模型。
An equivalent circuit model of a thyristor valve is established, through detailed study on characteristics of its transient overvoltage distributions.
为了保证电力系统的安全、可靠、经济运行,迫切需要对暂态过电压进行监测与分析研究。
To ensure the power system safe, reliable and economy operation, it requires that temporary overvoltages can be monitor and analysis research.
试验结果表明,在适当的参数配合下,磁环能够有效抑制特快速暂态过电压的幅值和陡度。
Special attentions were paid on the influence of magnetic saturation. The tests showed that under proper parameter coordination magnetic rings …
结果表明,相控真空断路器动作分散性小,可以有效地完成电容器组的同步关合,大幅度降低系统暂态过电压、减小涌流。
The experimental results show that the operation is stable and may be used to complete the synchronized-closing of capacitor banks in order to limit the transient over-voltage and inrush current.
随着超高压气体绝缘变电站(GIS)的广泛使用,由隔离开关(DS)操作引起的快速暂态过电压(VFTO)的危害更加明显。
The application of gas insulated substation(GIS) has expended year by year, Harm of the very fast transient voltages (VFTO) caused during disconnecting switches (DS) operation becomes more obvious.
提出了连续式、纠结式和内屏蔽结构变压器绕组纵绝缘强度的分析方法,对特高压暂态过电压(VFTO)下变压器绕组纵绝缘强度分析进行了探讨。
The methods of analysis on series insulation strength for continuous, interleaved and intershield winding are introduced respectively. The analysis on series insulation at VFTO is discussed.
目前随着更高工作电压的使用,由于断路器分闸、合闸操作所引起的电压暂态过程或过电压.已成为主要考虑的方面。
With the much higher operating voltages now in use the projected voltage transients or surges due to switching i. e. the opening and closing of circuit breakers, have become the major consideration.
低压侧瞬态过电压的形成有雷击和电子网暂态过程两种途径。
There are two ways to emerge instantaneous over voltage in the side of low voltage which are thunderstruck and instantaneous process of electronic network.
低压侧瞬态过电压的形成有雷击和电子网暂态过程两种途径。
There are two ways to emerge instantaneous over voltage in the side of low voltage which are thunderstruck and instantaneous process of electronic network.
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