Line Supply Overvoltage Failure Analysis and Protection Strategy Improvement of Ningbo Rail Transit Line 2 Phase 1 Trains

Aiming at the problem that train traction blocked caused by the line supply overvoltage of Ningbo rail transit line 2 phase 1 train, the cause was analyzed, and with the simulation, an improved solution of overvoltage protection logic according to the system characteristics was proposed, which has b...

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Bibliographic Details
Published in:机车电传动
Main Authors: YI Jian, HUANG Huijian
Format: Article
Language:Chinese
Published: Editorial Department of Electric Drive for Locomotives 2017-01-01
Subjects:
Online Access:http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2017.06.26
Description
Summary:Aiming at the problem that train traction blocked caused by the line supply overvoltage of Ningbo rail transit line 2 phase 1 train, the cause was analyzed, and with the simulation, an improved solution of overvoltage protection logic according to the system characteristics was proposed, which has been tested successfully and applied on trains.
ISSN:1000-128X