프로젝트 배경:
이 사이트의 주요 처리 대상은 4157kva입니다., 10/0.6KV 변압기, and the main load is the unit 6 and unit 14 melting machines used to produce crucibles. The passive capacitor compensation cabinet installed on site was powered on for the first time. Less than three minutes after it was put into operation, one of the capacitor circuit fuses burned out. 사용자 테스트 후, it was found that the harmonics on site were very serious, which made the passive compensation unable to be put into operation.
고조파 솔루션:
To control the harmonics, active filters with a total capacity of 550A were installed.
장비 선택: 유효 전원 필터 (APF)
장비 모델: CoEpo APF/550A-0.4-D
설치 용량:550에이
설치 방법: Rack Mounted
효과:
The 600V side distribution system of the transformer had serious voltage and current distortion before active filter compensation. After the active filter was turned on, the system voltage distortion rate was reduced from 31.4% 에게 14.5%, and the system current distortion rate was reduced from 23.7% 에게 9.6%. The system’s current and voltage waveforms were improved from the previous severely distorted waveforms to close to sine waveforms, and the 5th harmonic current in the system was improved from 508.5A to 51.9A, with a compensation rate of 89.7%. 게다가, after the active equipment compensated for the other harmonic currents of 2 에게 13 타임스, the current content of each order decreased, and the treatment effect was significant, achieving the expected effect.
태그: CoEpo APF/550A-0.4-D, 유효 전원 필터 (APF), 550A Active Power Filter, Rack Mounted Active Power Filter, harmonic control problem, 공급 업체, 제조업체, 공장, 모조리, 구입하다, 가격, 인용, 대부분, 판매용, 회사, 재고, 비용.
관련 제품:
