DL/T 491-2024
Operation and maintenance regulations for self-shunt excitation systems and devices of large and medium-sized hydro-generators (English Version)

Std & Spec
Standard No.
DL/T 491-2024
Language
Chinese, Available in English version
Release Date
2024
Published By
GSO
Lastest
DL/T 491-2024

DL/T 491-2024 history

  • 2024 DL/T 491-2024 Operation and maintenance regulations for self-shunt excitation systems and devices of large and medium-sized hydro-generators
  • 2008 DL/T 491-2008 Code for operating and overhauling of self-shung exciction system equipment of large and medium-sized hydraulic generator
  • 2000 DL/T 491-1999 Code for operating and overhauling of static rectification excitation system equipment of large and medium-sized hydraulic generator
  • 1970 DL/T 491-1992 Code for operating and overhauling of self-shung exciction system equipment of large and medium-sized hydraulic generator



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