Why earthing is required for any electrical equipments, Electrical Engineering

Assignment Help:

Why earthing is required for any electrical equipments, domestic installation and service building etc? For TL coaches what is the minimum I.R. value needed for new wiring?

Ans: To drain away any leakage of currents due to poor insulation and to save human life from dangerous shock and also to avoid burnt of electrical equipment.

The minimum IR value needed for wiring is 2M?'s and minimum IR value required in service for giving coach fit for service is 1M?.


Related Discussions:- Why earthing is required for any electrical equipments

Service standards and agricultural users, Service standards: The forum...

Service standards: The forum of regulators (constituted through the central government for consistency in regulation in the area of distribution) will decide the basic framewo

Determine the velocity of wave propagation in the cable, Q. A coaxial cable...

Q. A coaxial cable with polyethylene dielectric (ε r =2.26) connects an antenna to a receiver 30maway. Determine the velocity of wave propagation in the cable and the delay of the

Sinusoidal, Give the examples of sinusoidal with two equations?

Give the examples of sinusoidal with two equations?

Purpose of compensation and space charge neutrality, My question about abov...

My question about above topic is"what is the use of the of this process" why we do compensation and space charge carrier

What is ohmmeter, What is ohmmeter An ohmmeter is an instrument for mea...

What is ohmmeter An ohmmeter is an instrument for measuring resistance

Basic building block of a block diagram, The mathematical relationships of ...

The mathematical relationships of control systems are usually represented by block diagrams, which show the role of various components of the system and the interaction of variable

What is the use of terminal count register, What is the use of terminal cou...

What is the use of terminal count register? Each of the four DMA channels of 8257 has single terminal count register. This 16-bit register is used for ascertaining that the dat

Use thevenin''s theorem find the current flow by resistor, Use Thevenin's T...

Use Thevenin's Theorem, find the current flow by resistor R=10Ω.

What is key bouncing, What is Key bouncing? Mechanical switches are us...

What is Key bouncing? Mechanical switches are used as keys in lots of the keyboards. When a key is pressed the contact bounce back and forth and settle down only after a littl

Explain the terms dielectric constant and dielectric loss, Explain the term...

Explain the terms dielectric constant and dielectric loss. Dielectric Constant or Permittivity: all insulating materials possess an electrical capacitance. The capacitance of

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd