DL/T 352-2019 English PDF

US$399.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
DL/T 352-2019: Guidelines for maintenance of HVDC switches
Status: Valid

DL/T 352: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
DL/T 352-2019	399	Add to Cart	4 days	Guidelines for maintenance of HVDC switches	Valid
DL/T 352-2010	719	Add to Cart	3 days	Guide for maintenance of DC breaker	Obsolete

Similar standards

DL/T 345   DL/T 805.4   DL/T 435   DL/T 349   DL/T 348   

Basic data

Standard ID: DL/T 352-2019 (DL/T352-2019)
Description (Translated English): Guidelines for maintenance of HVDC switches
Sector / Industry: Electricity & Power Industry Standard (Recommended)
Classification of Chinese Standard: F23
Classification of International Standard: 29.040.01
Word Count Estimation: 17,179
Date of Issue: 2019-11-04
Date of Implementation: 2020-05-01
Older Standard (superseded by this standard): DL/T 352-2010
Quoted Standard: GB/T 1984; GB 26860; DL/T 273-2012; DL/T 345; DL/T 596-1996; DL/T 664
Issuing agency(ies): National Energy Administration
Summary: This standard specifies the maintenance items, cycle and technical requirements for DC circuit breakers of converter stations based on high-power thyristors of ��400kV and above. This standard is applicable to the on-site daily inspection and routine inspection of five types of DC circuit breakers, such as neutral bus switch, metal return transfer switch, neutral bus grounding switch, earth return transfer switch and bypass switch, which cut off the load current when switching operation modes. Overhaul, special overhaul. This standard does not apply to flexible DC transmission circuit breakers that directly cut off DC fault currents.

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