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Case
Fault finding for DC system
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Time: April 15, 2015 Location: Tangshan Datang International Power Plant Service content: DC system grounding fault There is ground faul
Datang East state thermoelectric Co., Ltd. troubleshooting
Time: May 8, 2017
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Location: Datang Suzhou Thermal Power Co., Ltd.
Service content: DC fault finding
A has a negative DC insulation to the earth 100K. Drop fault power plant step-u
