What is Earth Switch and why we need them | TheElectricalGuy

What is earth switch? Why we need earth switch in switchgear? Purpose of earthing switch is explained in this video. This is a great starting point for beginners which will help understand the basic purpose of earth switch.

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[khem]

Very informative and simple explanation. Thanks

[MrHdave]

Great explanation! The way you connected theory to practical scenarios was impressive.

[pemakuenchap]

So grateful for an amazing and insightful lecture.

[devendrakotalwar]

Hello Gaurav, excellent explanation. Very useful for new learner.

[pateljeet]

Sir please make videos on different types of electrical testing

[ARajmadhan]

It's useful please explain about high speed earth switch in Gis

[todayshot...]

In Mechanics we say the moment of inertia and in electrical we say trap charges

[rajashekarmaida]

Hi,
Assume there is generating station connected to a single bus through 2 Nos -220 kv feeders connected to substations(for import and export) .

What happens if we close the CB without opening the connected earth switch in one of the 220kv feeders ?

What happens at the Generating station end and what happens at the sub-station end ??

[jaydeepkhairanar]

Are you kidding?? this Monday i just got the new project of doing re-engineering of an earth switch and from a mechanical background, I didn't have fuc**ng idea what it is. I was just thinking that it would be great if your channel had the video on Earth Switch but there was not. and now you dropped it.😄

[owinookello]

Kindly sir create schematics in your explanation i mean drawings but doing nice work keep up

[aravindosarkar]

Hi Gaurav, thanks for all your videos. Means a lot.
Can you please make one video explaining that why there is multiple time option like 3s or 1s during selection of STC of any Breaker. upon what condition consultants or customer choose to go with 3s instead of 1s or vice versa?

[irfansohail]

What is the minimum voltage level you shpuld have when earth switch is required or considered?

[vrushank-yv]

sir one question?
can earth swch be the replacement of CB?

[anthonyviljoen]

Hello Gaurav. I learn quite a bit from you. I have a question though about voltage multiplier(s). as for let's say the CW generator. How do these devices affect amperes on output>

[mohammedkhaleelkhan]

Sir once take a live session so that we can clear our doubts about the topics of electrical

[kunalshimpi]

sir, please make a detailed video on Fast acting earthing switch specially used in High Voltage switchgears GIS OR Hybrid type.

[mohammedkhaleelkhan]

Is Air blast circuit breaker an High voltage circuit breaker and is it used nowadays

[todayshot...]

two is noted as the number of times or quantity of making
sc

[mohammedkhaleelkhan]

What is isolation transformer kindly make a video sir

[qamrulhasan]

We often use discharge rod for this purpose, is it not correct