• Home
  • Civil Engineering
  • Social Media
  • WordPress
  • Mobile World
  • Technology News
  • Bollywood
  • About Us
  • Contact Us

THETECHFACE

August 19, 2020

Testing of Electrical Installation | Testing of Electrical Wiring

Spread the love

Testing of Electrical Installation or Testing of Electrical Wiring will be made as per IS 732-1982.

Testing of Electrical Wiring Methods

Contents

  • 1 Testing of Electrical Wiring Methods
    • 1.1 Electric pvc conduit pipe Installation procedure
Testing of Electrical Installation,Testing of Electrical Wiring,Electrical Installation methods,Electrical Installation test, Electrical Installation house test
  1.  The insulation resistance shall be measured by applying between earth and whole system of conductors of any section thereof with all fuses in place and all switches closed and except in earthed concentric wiring all lamps in position or both poles of the installation otherwise electrically connected together, where a direct current pressure of not less than twice the working pressure provided that it need not exceed 500 Volts for medium voltage circuits. Where the supply is derived from the three wire (A.C or D.C) or a poly phase system, the neutral pole of which is connected to earth either direct or through added resistance, the working pressure shall be deemed to be that which is maintained between the outer or phase conductor and neutral.
  2. The insulation resistance measured as above shall not be less than 50 mega-ohms divided by the number or points on the circuits provided that the whole installation shall be required to have an insulation resistance greater than one mega-ohm.

       3. Control rheostats, heating and power appliances and electric signs may, if required be disconnected from the circuit during the test but in the event of the insulation resistance between the case or frame work and all live parts of each rheostat appliances and all live parts of each rheostat and sign shall be less than that specified in the relevant Indian Standard Specification or where there is no such specification shall not be less than half a mega-ohm

Electric pvc conduit pipe Installation procedure

 4. The insulation resistance shall also be measured between all conductors connected to one pole or phase conductor of the supply and all the conductors connected to the middle wire or the neutral or to the other pole or phase conductors of the supply and its value shall not be less than specified in sub-clause 2.

Article by Vivek Mishra / Civil Engineering / Electrical Installation house test Leave a Comment

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Trending Now

  • Quality control tests in building construction
  • Price variation in Civil works contracts
  • How to fix MS Rolling Shutter|Fabrication of MS Rolling Shutter
  • COVID-19 18-44 age group vaccination CENTER IN Lucknow
  • Pre-Construction Chlorpyrifos AntiTermite Treatment
  • How to Calculate Brick work Quantity in a Circular Manhole
  • SRH Mystery Girl Kavya Maran’s Images
  • Fakhar Zaman 193 runs from 155 balls Run Out by Quinton De Kock
  • Interlocking Paver Block: How to lay Interlocking Concrete Paver Block?
  • Concrete road construction Steps
IndiBlogger - The Indian Blogger Community

Copyright © 2022 · Education Pro Theme on Genesis Framework · WordPress · Log in