Tuesday 17 November 2020

Minimum IR values of HT & LT INSTALLATIONS


As per IE Rules-1956

HT INSTALLATIONS 

  • At a pressure of 1000 V applied between each live conductor and earth for a period of one minute the insulation resistance of HV installations shall be at least 1 Mega ohm or as specified by the Bureau of Indian Standards.
  • Medium and Low Voltage Installations- At a pressure of 500 V applied between each live conductor and earth for a period of one minute, the insulation resistance of medium and low voltage installations shall be at least 1 Mega ohm or as specified by the Bureau of Indian Standards] from time to time.
at

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

MOTIVATE ALL TO ACHIEVE

MOTIVATION Motivation  is an  internal state  that propels individuals to engage in  goal -directed  behavior EXAMPLE: If you tell your kids...

  • Minimum IR values of HT & LT INSTALLATIONS
    As per IE Rules-1956 HT INSTALLATIONS  At a pressure of 1000 V applied between each live conductor and earth for a period of one...
  • EXCEL WITH AI
     Here are the tools or software mentioned below to use AI in Excel POWER QUERY Power query is used to convert PDF to Excel and the same is u...
  • TIME MANAGEMENT
    Time management Time management   is the act or process of   planning   and exercising conscious control over the amount of time spe...