查询词典 high voltage

Power system ; ultral high voltage power grid ; short circuit current ; limiting measure

电力系统；特高压电网；短路电流；限流措施

During construction of our country's ultra-high voltage power grid, both electromagnetic loop circuit and stressed long UHV transmission passage may lead to low frequency power oscillation.

在我国特高压电网建设过程中，高低压电磁环网和重载的长距离特高压送电通道，都可能导致电网发生低频功率振荡。

The enterprise through the introduction of national testing equipment manufacturers of advanced technology, and constantly improve, and enhance their own quality of products, some products through the current National Grid Company and Wuhan High Voltage Research Institute and other places recognized.

本企业通过引进国内测试仪器厂家的先进技术，不断完善，提高自身产品质量，目前部分产品通过国家电网公司和武汉等地的高压研究所认可。

The company has operations in the 500KV EHV Air Patrol, live maintenance, exhibition guide rope release, laser scanning and 1000KV Air Patrol operations and other special high-voltage electrical work on the helicopter filled a number of technical blank, to further ensure the security and stability of power grid to make an important contribution.

在多年的实践探索中，公司先后在500千伏超高压航巡作业、带电水冲洗绝缘子、带电检修、展放导引绳、3D激光扫描和1000千伏特高压航巡作业等直升机电力作业上填补了国内外多项技术空白，为进一步确保电网的安全稳定运行做出了重要贡献。

After years of practice and exploration, the company made great contributions to helicopter operations on patrol inspection of 500kv EHV electric power transmission line, live EHV transmission line insulator flush, hotline maintenance, wire setting-out, laser scanning and patrol inspection of UHV transmission line, filling in the gaps in the country and ensuring the safe stable operation of power network. The company has operations in the 500KV EHV Air Patrol, live maintenance, exhibition guide rope release, laser scanning and 1000KV Air Patrol operations and other special high-voltage electrical work on the helicopter filled a number of technical blank, to further ensure the security and stability of power grid to make an important contribution.

在多年的实践探索中，公司先后在500千伏超高压航巡作业、带电水冲洗绝缘子、带电检修、展放导引绳、激光扫描和1000千伏超高压航巡作业等直升机电力作业上填补了国内多项技术空白，为进一步确保电网的安全稳定运行做出了重要贡献。

The idea that a compound grounding system should be installed for the high voltage test hall was pointed ...

对高压试验厅的接地系统设计应注意的问题和措施进行了介绍。

Hebei Electric Power Equipment Co., Ltd is an domestic professional manufacturers of electrical safety of large-scale industrial equipment, business with a registered capital of 5,000,000 yuan, the production workshop of 12, one high voltage test hall of 40 million KV, a staff of 165 people (including 15 engineers and technicians, 3 Senior Engineer).

河北安电电力器材有限公司是国内生产电力安全工器具的大型专业厂家，企业注册资金500万元，生产车间12个，40万千伏高压试验大厅1个，员工165人（包括工程技术人员15人，高级工程师3人）。

High voltage test hall ; grounding resistance ; grounding measures

高压试验厅；接地电阻；接地措施

The transient state shielding efficiency of 3 kinds of plate shielding cabins is over 55dB, and that of full plate shielding cabin is the best. Based on the experimental results and the former related research results, the immunity requirements of high voltage test hall electrical equipment, and research suggestions for equipment, personal and test standards are proposed.

结合冲击放电产生的电磁脉冲的特点，分析了设备损坏的原因，对高电压试验大厅设备的脉冲电磁场抗扰度、脉冲电压抗扰度要求和防护要求进行了讨论，指出了现行标准的不足，提出了对脉冲电磁场生物效应进行研究的建议。

This article mainly introduces the coal mine hoister high voltage system enforcement purpose, the implementation process as well as the solution technical key.

摘 要：本文主要介绍了煤矿提升绞车高压变频系统的实施目的，实施过程以及其解决的技术关键。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！