Study and Design of Rod Position Detector Excitation Power Based on Feedforward Control

Li Mengshu; Li Guoyong; Zheng Gao; Huang Kedong; Xu Mingzhou; He Jiaji; Luo Qiurong

doi:10.13832/j.jnpe.2021.01.0177

Volume 42 Issue 1

Jan. 2021

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Article Navigation > Nuclear Power Engineering > 2021 > 42(1): 177-181

Li Mengshu, Li Guoyong, Zheng Gao, Huang Kedong, Xu Mingzhou, He Jiaji, Luo Qiurong. Study and Design of Rod Position Detector Excitation Power Based on Feedforward Control[J]. Nuclear Power Engineering, 2021, 42(1): 177-181. doi: 10.13832/j.jnpe.2021.01.0177

Citation:

Li Mengshu, Li Guoyong, Zheng Gao, Huang Kedong, Xu Mingzhou, He Jiaji, Luo Qiurong. Study and Design of Rod Position Detector Excitation Power Based on Feedforward Control[J]. Nuclear Power Engineering, 2021, 42(1): 177-181. doi: 10.13832/j.jnpe.2021.01.0177

Citation:

Li Mengshu, Li Guoyong, Zheng Gao, Huang Kedong, Xu Mingzhou, He Jiaji, Luo Qiurong. Study and Design of Rod Position Detector Excitation Power Based on Feedforward Control[J]. Nuclear Power Engineering, 2021, 42(1): 177-181. doi: 10.13832/j.jnpe.2021.01.0177

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Study and Design of Rod Position Detector Excitation Power Based on Feedforward Control

doi: 10.13832/j.jnpe.2021.01.0177

Publish Date: 2021-01-23

Abstract

Abstract

This paper presents a design scheme of rod position detector excitation power based on feedforward control. High-frequency switching AC-DC-AC inverter circuit is used in this scheme, and the feedforward control is added on the traditional Proportional-Integral (PI) control to suppress the influence of measurable and uncontrollable factors on the controlled object. Through theoretical analysis and simulation test, the design scheme proposed in this paper is verified, and it can reduce the output ripple, and improve the current amplitude accuracy while ensuring the corresponding control time.
- Rod position detector,
- Excitation power,
- Feedforward control