In order to eliminate the distortion influence error caused by human body on the measurement of hand-held high voltage power frequency electric field measurement device, field intensity distortion caused by induced current of human body has been analyzed, and the enhancement factor of the electric field intensity is introduced to reduce the distortion degree of electric field measurement value by electric field measuring instrument. A simple model of the human body is built, the Ansoft Maxwell is used to simulate and calculate the electric field distribution around the high voltage power frequency transmission lines when human body presented, and distortion influence of field intensity distribution caused by human body has been analyzed. In addition, the enhancement factor value of electric field is determined and the electric field distortion is corrected by experiment and comparing the measurement data with the electromagnetic field analyzer EFA300. With the actual measured values of instrument restored the value of the field intensity when the human body away from the measuring equipment, the distortion influence measurement error can be reduced and measurement precision can be improved.
목차
Abstract 1. Introduction 2. Theoretical Analysis 2.1. Theoretical Condition: 2.2. Calculation of Current Induced by Human Body 2.3. Electric Field Intensity Enhancement Factor 3. Simulation and Analysis on Distorted Electric Field Around the Human Body 3.1. Assumption of Parameters Related to Human Body: 3.2. Simulation Analysis 4. Field Testing 4.1. Electric Field Intensity Test Equipment 4.2. 500 kV Ban Chen II Line Field Testing 4.3. Test Analysis 4.4 Calibrate Reduction Test to Electric Field 5. Summary Acknowledgements References
키워드
Induced currentAnsoft Maxwell simulateEnhancement factorElectric field distortionElectric field restoration
저자
Wang Jingang [ State Key Laboratory of Power Transmission Equipment & System Security and New Technology, Chongqing University, Chongqing 400044, China ]
Mao Kai [ State Key Laboratory of Power Transmission Equipment & System Security and New Technology, Chongqing University, Chongqing 400044, China ]
Gao Can [ State Key Laboratory of Power Transmission Equipment & System Security and New Technology, Chongqing University, Chongqing 400044, China ]
보안공학연구지원센터(IJCA) [Science & Engineering Research Support Center, Republic of Korea(IJCA)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Control and Automation
간기
월간
pISSN
2005-4297
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Control and Automation Vol.6 No.6