electric supply

This paper introduces a kind of electric circuit which mainly consists of a peak detector and a pulse-width discriminator for protecting the three-phase alternating-current supply with loses a phase.

介绍了一个主要由峰值检波器和脉冲宽度鉴别器构成的三相交流电源缺相保护电路。

Electric supply installation of electric dust remover in sulphuric acid industry

硫酸工业电除尘器的供电设备

With the electric locomotive technology, locomotive power supply system highlights the importance of more and more.

随着电力机车技术的发展, 机车供电系统越来越凸显其重要性.

There are many electric energy quality problems in power supply and distribution system.

供配电系统中存在着各种电能质量问题.

When the three-phase circuit appears to break phase failure and phase stagger, the electric circuit can break to open the power supply circuit automatically, and to guarantee the normal movement of motors.

当三相电路出现断相错相故障时，该电路能自动断开三相电源线路，以保证电机的正常运行。

As the electric power supply company of county& Baiyun electric supply bureau, it is important topic that need to deliberate and investigate, how to set up and develop in the face of o.

当前，地处西部的贵州正在加快发展，电力体制改革也在深入进行，作为县级供电企业的白云供电局，面对机遇与挑战，如何定位、怎样发展，是必须认真思索和研究的重要课题。

An electric power company monopolizes the power supply in this area.

一家电力公司垄断了该地区的电力供应。

Operating Reactance of Electric Arc Furnace and Reasonable Electric Supply

电弧炉运行电抗与合理供电研究

The measurement is made on the thermal properties of electric hot water boiler, including water mass flow, water temperature and energy utilization ratio when the system is used for heat-supply and supplying domestic hot water.

对电热水锅炉用于供暖和供应生活热水时的水质量流量、水温及系统的能源利用率等热工性能进行了测试。

Operating Reactance Model and Electric Supply Optimization of Ladle Furnace

LF炉运行电抗模型及供电优化

An electric power company monopolises the power supply in this area.

一家电力公司垄断了该地区的电力供应.

Research on the Sensing and Diagnosis Technology of Electric Supply Intruding into Telecom Cables

市电闯入通信电缆的传感与诊断技术设计研究

Electric Peak Shaving for CHP Plant by Using Thermal Inertia of Heat-supply System

利用系统热惯性的热电联产电力调峰

Pantograph slide is the pivotal parts of electric locomotive, which get power from power supply web.

受电弓滑板是电力机车从供电接触网获取电能的关键部件.