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논문 기본 정보

자료유형
학술대회자료
저자정보
Miaoxin Jin (Harbin Institute of Technology) Pengmiao Zhang (Harbin Institute of Technology) Gang Li (Harbin Institute of Technology) Qiang Gao (Harbin Institute of Technology) Xiaolu Li (Harbin Institute of Technology) Dianguo Xu (Harbin Institute of Technology)
저널정보
전력전자학회 ICPE(ISPE)논문집 ICPE 2015-ECCE Asia
발행연도
2015.6
수록면
2,427 - 2,431 (5page)

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초록· 키워드

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In order to achieve online monitoring the downhole information related to ESP working state, an ESP downhole parameters monitoring system based on current loop data transmission method was developed. Compared with other methods, the current loop data transmission method was relatively insensitive to interference in harsh environment. By means of ESP motor’s winding and symmetrical reactance located on the ground, the loop for current transmission could be built. The principle of current loop transmission and involved circuit were introduced. An experiment simulating the hostile downhole environment was conducted to test the transmission effect, by which the reliability and accuracy of current loop data transmission was demonstrated.

목차

Abstract
I. INTRODUCTION
II. THE PRINCIPLE OF POWERING DOWNHOLE CIRCUIT
III. THE PRINCIPLE OF CURRENT LOOP
IV. THE CIRCUIT OF CURRENT LOOP DATA TRANSMISSION
V. EXPERIMENTAL RESULT
VI. CONCLUSION
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