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Research of Electromagnetic Shielding Theory and Design Technology of Secondary Equipment in Power System

Author: GuoGe
Tutor: ZhangWeiDong
School: North China Electric Power University (Hebei)
Course: Theory and New
Keywords: Secondary power system equipment Electromagnetic Shielding Transmission line matrix method Lap riveted structure
CLC: TN03
Type: Master's thesis
Year: 2008
Downloads: 101
Quote: 1
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Abstract


This paper focuses on the application of the transmission line matrix ( TLM ) method in the design of the secondary power system equipment shield . The principle of electromagnetic shielding TLM simulation of electromagnetic field propagation mechanism analyzed theoretically analyzed for feasibility analysis shield shielding effectiveness ; and then calculate the different parameters , the shielding effectiveness of the different structures of the shield calculation and by numerical methods , and analyzed and compared , analyzed the actual shield lap riveted structure shielding effectiveness , and actually used to shield converter valve control circuit is simulated and analyzed ; experiment to verify , verify the correctness and accuracy of this paper, the methods used . Finally , further analysis calculated on the basis of the secondary power system equipment shield design , these methods for the special nature of the environment in which secondary power system equipment .

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CLC: > Industrial Technology > Radio electronics, telecommunications technology > General issues > Structure
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