电力地

Moreover,it describles the advantages of using voltage series resonance method on GIS in site,and thus the performance of field testing de- vice developed by Guangdong Electric Power Research Institute and the test effect.

本文简要地叔述了 GIS 在现场安装后，进行耐压试验的必要性，耐压试验电压波形的选泽、标准及试验程序，并介绍了用串联谐振方法进行 GIS 现场耐压试验的优点，以及广东电力试验研究所研制成功的 GIS 现场耐压装置的性能和试验效果

In the field of power distribution, the intellectualized level of power apparatuses is improved unceasingly in nowadays.

在电力供配电领域，供配电设备的智能化程度在不断地提高，传统的电气设备通过配备专门设计的智能电子设备，演变为形形色色的智能化电器设备。

Therefore, it is necessary to afford dispatchers a suit of power system analysis software, which can supply favorable HMI.

电力系统规划和运行方式的研究中，都需要利用潮流计算来定量地分析比较供电方案或运行方式的合理性、可靠性和经济性。

DC power transmission simulationmodel is set up in this paper with the Matlab software, and various faults such as single-phasegrounding short circuit, phase to phase short circuit, three-phase circuit grounding shortcircuit and inverter bridge short circuit are simulated in this model.

用MATLAB软件建立了电力系统直流输电仿真模型，模拟了单相接地短路故障、相间短路故障、换流器桥臂以及单桥故障，经过近百次仿真运行，得出了各种故障下的特性曲线，准确描述了直流输电系统在发生大扰动后的暂态过程，并从理论上进行了科学分析，得出了各种故障对换相失败的影响。

To remedy the problem, a single nichrome filament was installed and tested, and found to heat very effectively with the new power supply.

要解决这个问题，一个单一的nichrome长丝的安装和测试，发现热非常有效地与新的电力供应。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。