Tech Doct

Cable loss calculator For Aluminium, Copper and Silver in Tamil

Video | 6 years ago

Cable Loss is equal P(loss-kW) = 1000 x I(A)2 x ρ(Ω-m) x l(M) / A(sqmm) Get the Calculator: https://www.electrical4u.net/calculator/cable-power-loss-calculator-formula-calculation/

Can we use AC MCB on DC Circuit or Is it good choice of using AC MCB instead of DC MCB

Video | 6 years ago

You can not use AC MCB on the DC Circuit. The AC MCBs are designed to break the fault current at shorter intervals, but DC has a longer fault current hance AC MCB does not have the ability to break the DC Current. Link: https://www.electrical4u.net/relay/ca...

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Stream | 6 years ago

Why Cooling Fan and heat Sink Used in VFD

Video | 6 years ago

To reduce the temperature of the semi conductor we have to used cooling agent or low temperature body in the vfd. Hence aluminium material constructed as Sink format and they place in the top of the IGBT. https://electrical4u.net/vfd

Free Energy Generator In Tamil Do We Generate Free Energy

Guide | 6 years ago

Free energy generator is the best entertainment in electrical engineering. In this video, we reveled the truth about the Free energy generator. in this video we have explained about Free energy generator. #freeenergygenerator, #electrical, #electricalintami...

ஏன் Why Transformers are rated in KVA In Tamil

Video | 6 years ago

Transformer rated in KVA because of the manufacturer do not know about the consumer loads. #transformerratinginkva, #tamilelectrical Read More: https://www.electrical4u.net/transformer/transformer-rating-kva-exact-answer/

How to get C License In Tamil Nadu Electrical EB License In Tamil

Guide | 6 years ago

Electrical C license In tamilnadu is nothing but a supervisor license which means an person can take charge of any electrical activity.. Electrical C license procedure: The fee should be paid by means of Demand Draft obtained from any scheduled Bank or Co-o...

Why Aluminium and Copper Pot Can Not Be Used In Induction Stove In Tamil

Video | 6 years ago

Induction stove is growing cooking technology. Now a day we can find the induction stove in all of our house. But Some of vessels such as aluminium vessels, copper vessels etc. does not work on the induction stove, do you know the real reason ?? let see.. R...

What Is Power Plant In Tamil பவர் பிளான்ட் என்றால் என்ன

Video | 6 years ago

A power station, also referred to as a power plant or powerhouse and sometimes generating station or generating plant, is an industrial facility for the generation of electric power. Most power stations contain one or more generators, a rotating machine tha...

What is Potential Free Contact, Raw Supply NO and NC In Tamil, Breaker Control In Tamil

Guide | 6 years ago

I Have Explained about the basic control circuit definition Potential free contact, breaker contact, Definition for Raw power supply, LT & HT power supply, Auxiliary relays: Read More: https://www.electrical4u.net/electrical-definition/definition-for-circui...

Forwad And Reverse Starter Working In Tamil

Video | 6 years ago

Working of Forward – Reverse starter control circuit Forward direction Push ON button (Forward). The forward contactor coil gets supply through phase R – OFF push button – R2 – Forward contactor coil – F ON push button – phase Y. The forward contactor coil ...

Difference Between Power Circuit And Control Circuit In Tamil

Video | 6 years ago

Difference Between Power Circuit And Control Circuit In Tamil Read More: https://www.electrical4u.net/electrical-basic/control-circuit-control-supply-power-circuit-power-supply-definition/ Follow Us On Facebook: https://www.facebook.com/techdoct