Power Control Equipment for Control Rod Drive Mechanisms Based on IGBT in Nuclear Power Plant

Zheng Gao; Huang Kedong; YU Haitao; MA Quan; Jin Yuan; Tian Yu; Li Guoyong

Volume 35 Issue 1

Feb. 2025

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Article Navigation > Nuclear Power Engineering > 2014 > 35(1): 138-141

Zheng Gao, Huang Kedong, YU Haitao, MA Quan, Jin Yuan, Tian Yu, Li Guoyong. Power Control Equipment for Control Rod Drive Mechanisms Based on IGBT in Nuclear Power Plant[J]. Nuclear Power Engineering, 2014, 35(1): 138-141.

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Zheng Gao, Huang Kedong, YU Haitao, MA Quan, Jin Yuan, Tian Yu, Li Guoyong. Power Control Equipment for Control Rod Drive Mechanisms Based on IGBT in Nuclear Power Plant[J]. Nuclear Power Engineering, 2014, 35(1): 138-141.

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Power Control Equipment for Control Rod Drive Mechanisms Based on IGBT in Nuclear Power Plant

National Key Laboratory of Reactor System Design Technology, Nuclear Power Institution of China, Chengdu, 610041, China

Received Date: 2012-09-19
Rev Recd Date: 2013-10-13

Available Online: 2025-02-15

Abstract

Abstract

The closed-cycle control technology, Pulse-Width Modulation（PWM） technology and programmable logic controller（PLC） technology with the function of maturity are applied in control and power device for control rod drive mechanism in nuclear plant. The functions of the device are described as following: the control to the IGBT within control circuit is effective,the current of control object is adjustable linearity, and the discharging time is adjustable. Through development of this device, the inherent problems of native device and import device are solved. It is up to the level as control technology, performance and reliability of the import equipment.
- Reactor rod control system,
- Electrical source power equipment,
- Isolated grad bijector transistor,
- Closed-cycle control,
- Pulse-width modulation

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