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power grid security automatic equipment scopethis regulation voltage level relay protection power grid safety relay protection inspection type diarrheagenic escherichia reactive energy measurement plug scopethis standard
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  2. DL/T 1237-2013 in English
DL/T 1237-2013 in English

DL/T 1237-2013 in English

VALID

Specification for Inspection of 1000kV Relaying Protection and Power Grid Security Automatic Equipment

  • Issued on:2013-03-07
  • Implemented on:2013-08-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD)： $250.00
$243.00


Scope

This regulation stipulates the inspection type, cycle, content and requirements for AC 1000kV voltage level relay protection and power grid safety automatic devices and their secondary circuit wiring (hereinafter referred to as relay protection). This procedure is applicable to the inspection of 1000kV voltage level relay protection. Other voltage level equipment in the 1000kV substation shall be implemented with reference to this procedure.

More samples: DL/T 5154-2012 QC/T 942-2021 GB 50021-2001(2009)
Sample only — not a preview of DL/T 1237-2013
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