rectifier unit

Thyristor rectifier unit of large power for DC EAF

直流电弧炉用大功率晶闸管整流装置

This paper describes a new type rectifier unit for copper electrolysis, analyses impact of diagonal location on AC busbar voltage drop and proposes a method for solving the problem.

介绍一种新型铜电解整流电源，分析了封角位置对交流母排压降的影响，并提出了解决问题的办法。

Study on Unit Power Factor PWM Rectifier with Fast Dynamic Response

具有快速动态响应的单位功率因数PWM整流器

In addition, it is reliable to put the circuit into practice. The device mainly consists of integrated phase-shift trigger unit, detection unit, amplification and impedance conversion unit, the smallest excitation limitation unit, reactive regulation unit and three-phase controlled bridge rectifier.

本装置主要包括集成移相触发单元、检测单元、放大及阻抗变换单元、最小励磁限制单元、无功调查单元和三相全控桥。

The control circuit of three-phase voltage source PWM rectifier is consisted by a PLC, a HMI ( Human Machine Interface), a power parameter measuring instrument and the central control unit.

文中的三相电压型PWM整流器系统的控制电路由PLC，人机界面HMI（Human Machine Interface），电力参数测量仪和中央控制单元组成。

To investigate the subsynchronous oscillation ( SSO) problem of the steam turbine generators near the rectifier station of Guizhou-Guangdong ⅱ± 500 kV DC transmission link, the unit interaction factor ( UIF) analysis and the time domain simulation methods are adopted.

针对贵广二回直流输电系统可能引起整流站附近汽轮发电机组次同步振荡的问题，采用机组作用系数法和时域仿真方法进行了分析。

To introduce the composition and working Principle of a thyristor rectifier unit of large power for DC EAF.

介绍一种单电极直流电弧炉用大功率晶闸管整流装置的组成和工作原理。