Interview Question on Transformer | Transformer Working Principle | Why Transformer rating in KVA

Queries solved:
1. What is Transformer.
2. Transformer working Principle.
3. What is Buchholz relay.
4. Transformer protection.
5. Buchholz relay working Principle.
6. Why Transformer rating in KVA.
7. Losses in Transformer.
8. Core loss and copper loss of Transformer.
9. Insulation in Transformer.
Hello Friends in this video we discussed about interview questions on Transformer in the simplest way possible.
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[@nirdeshsoni678]

Where are you right now, why latest video are not uploaded?

[@pandharinathjundhare1062]

Sir ,silicon stamping is not a insulation ,it is transformer core material.

[@mritunjaykumarupadhyay8302]

Dear sir please make a video on Sub-Station like 765 ,400,33/11

[@Short_Circuit2507]

Please make a detailed video on T/F pre commissioning and post commissioning tests.

[@jayeshpatel7453]

Sir aap ka sabhi video super hai
Mujhe ye jan na hai ki cable ke hisab current or gland kaise calculation karte hai koi formula hai

[@dhanjitchoudhury99]

Sir Pls explain
What is drum motor ,connection Working principal

[@TipuSultan-kg6bl]

Thank u. Plaese make on video all test of type. In transformer

[@electricalwithabhishekjoshi]

Okay Tipu Sultan.

[@AkashYadav-df3yy]

Right

[@archive9994]

Thank you so much Sir for you information.

[@electricalwithabhishekjoshi]

Welcome Nikola.

[@sarbeswarpradhan5209]

Sir buchozz relay lagane pehle kaise check kare sahi hai ya kharab hai.

[@jagamohansamal3469]

Why phase shift is made between hv and lv winding in three phase transformer.

[@mdnasruddin4006]

Sir transformer testing procedure pe video banaiye

[@VijaySingh-cq7mh]

Good Job Bro... Excellent and easy explanation... really a big thumps up for u 👍👍

[@subhasismohanty5296]

Very informative Sir I am knowldgeful

[@mukeshrudola1343]

Kya kah rahe h aap silicon steel lamination fir insulation mene to nhii dekha tf me wood ka use hota h as a insulator wo bi oil me

[@mudassararain9788]

Sir tf ki primry side ka power factor improve karny sy secendry men pf imprive hoga kia bina kisi pf bank lagany st

[@dheerajkumarsoni4929]

What is the creepting Distance?

[@pintusingh3861]

Ye video bahut hi kaam h sir. Thank you

[@sanjeevupadhyay2585]

Sir make a video on transformer testing.

[@dheerajkumarsoni4929]

What is the Standard ratio of ct and pt?

[@krishanmohanyadav635]

Pf depend system side...? ....load side/ o/g or power source/ incoming

[@abidhussain-yl4fx]

Sir transformer k inrush current pay detial video banaien

[@AbhishekKumar-jp9eg]

Sir agar pf ke according dekha Jaye to dc motor ko bhi kva may hona chahiye

[@amanku7369]

Sir please engineer ka interview kaise hota hai iske upper video banaiye.

[@murtazabhutta2289]

Useful information

[@sameershigwan4311]

Thank you very much sir

[@sampatprajapat7762]

Sir Dyn11 par video baniye

[@sunnykanchan6339]

Please sir any video provide for electrostatic precipitator

[@nagavenidoctor1373]

Please make video on OC and sc test

[@hardeepkahnuwania8414]

Sir design of machine k baare mae or protection scheme k baare mae videos

[@electricalwithabhishekjoshi]

Hardeep, maine different Types of fuse, relay, isolator, Circuit Breaker and earthing pe videos banaye hai..
Aap wo dekh sakte hai.

[@hardeepkahnuwania8414]

Sir overvoltage protection or feeder distance protection detailing se

[@electricalwithabhishekjoshi]

Okay Hardeep..

[@VIKASHKUMAR-bg1xm]

Aditya Birla company limited ka koi separate exam hote h kaya,, iska selection process kaya h is pe ek video banaiye 🙏🙏🙏🙏

[@electricalwithabhishekjoshi]

Okay Vikash...

[@dheerajkumarsoni4929]

What is the class of ct?

[@ujjwalpal8003]

Super guru ji 🙏🙏🙏🙏

[@dheerajkumarsoni4929]

What is the protection type and name of HT motor?

[@sudhirskamble]

Motor protection relay

[@biswaranjannayak1429]

Great exceplan sir

[@nachanatif717]

Make a video on microlologic trip

[@raviteja1240]

Excellent

[@nafeesbaig7893]

Dear sir jo oil transformer main use hota hy uska nam kia hy?

[@manjujoshi6735]

Much needed video..

[@electricalwithabhishekjoshi]

Thank you..

[@shohelislam6226]

Thanks

[@Yasinkhan-q7q]

G hn so Nice.

[@susantakumarjena9358]

Sir please explain VFD DC BUS voltage

[@priyanshukumarsingh4819]

Sir transformer is a source of reactive power than doesn't this affects it's performance...please clarify🙏🙏

[@swapnilpatil1349]

Hello sir,
Agr mere pass 230volt hai aur muje 440volt ki jarurt hai, 230/440 me convert krne ke liye kitne kva transformer lagana padega

[@electricalwithabhishekjoshi]

Swapnil I will make video on this.

[@electricalwithabhishekjoshi]

It will be better to understand in video.

[@mohanbhaipatel7266]

KVA capacity depends on your Power requirements with PF.
The Step up or Down doesn't affect the KVA capacity.

[@industrialelectricalengine1860]

sir pullcart ki working samjhaye

[@dineshmishra4066]

Multi function meter ka multiplayer factor kaise nikalenge

[@himanshutiwari3219]

More advanced level videos on different topics

[@pateldevendrapatel2564]

Good job

[@ManojKumar-vm9ft]

Sir, why is showing M.F Meter P.F -0.8 in industry. Please explain....

[@gudduchoudhary9806]

Awesome sir 👍

[@eromprakashyadav285]

Thanks sir ji

[@electricalwithabhishekjoshi]

Most welcome Om..

[@electricalwithabhishekjoshi]

Also watch playlist for videos related to Drawing, Calculation, Motor, Transformer, Power Factor Correction and many more..

[@kamtaprasad784]

Awesome 👌 👌
Thanks sir 🙏

[@electricalwithabhishekjoshi]

Most welcome KK..

[@Torq09]

Mineral oil conduct nahi karta kya sir???

[@ABHIJEETKUMAR-ig2sd]

Great sir🙏

[@teluguvoice8808]

Transfermer power facter is 0.1/0.2??? Bholo sir

[@mukeshbaghel4813]

Sir internal aur external fault kaun kaun hota hai kaun internal hai kaun external hai

[@electricalwithabhishekjoshi]

Internal fault means short Circuit, earth fault etc.
External fault means physically harm hone se jo fault produce honge.

[@mukeshbaghel4813]

@@electricalwithabhishekjoshi thank you sir

[@electricalwithabhishekjoshi]

Welcome Mukesh.

[@eromprakashyadav285]

VCB of sefty video banaye

[@only_your_Sougata]

Sir, mujhe ek interview mein pucha giya "What is the OIL PIT in a transformer?' tab mein ne pucha kya unlogo ne oil tank ka bat karrahein hein..to interviewer ne bola nehi....sir ,oil pit in atransformer kya hein bolengey?

[@mohanbhaipatel7266]

It is a Pit far away from Transformer and is useful in case of Fire around or in the Transformer ,In case of Fire the Transformer oil is transferred to the Pit through Bottom Valve and pipe line .

[@gangadhardas5622]

Super

[@royphotography21]

Powerfactor barne se ampere barne ka kya funda hai sir mujhe samajh nehi aya...plz explain it sir

[@inamsk3337]

Because P=V × I × power factor
I = P/ V× power factor
As P and V are constant..
Therefore I is inversely proportional to power factor.. That Means pf badhega to current km hoga or pf km hoga to current badhega

[@AkashYadav-df3yy]

Osm video sir

[@electricalwithabhishekjoshi]

Thank you Akash.

[@VivekKumar-ry7kj]

Thank you so much sir❤️

[@electricalwithabhishekjoshi]

Most welcome Vivek..

[@mehvishmushtaq5579]

@@electricalwithabhishekjoshi what r the external faults on power rransfomer

[@rajatmishra8091]

Safety of dry type transformer

[@electricalwithabhishekjoshi]

Rajat, I will upload it soon.

[@electricalwithabhishekjoshi]

Also watch playlist for videos related to Drawing, Calculation, Motor, Transformer, Power Factor Correction and many more.

[@raahullkollhe]

Losses KW me hote hai. KVA me nahi

[@RajdipDolai10]

Update video please sir

[@muhammadwaseemkhan6152]

Love from Pakistan

[@RahulKumar-lm8wk]

ट्रांसफार्मर के प्रोटेक्शन क्या-क्या है

[@electricalwithabhishekjoshi]

Video banate hai

[@mohanbhaipatel7266]

Transformers are generally provided with Overload, Lightning Surges,Buchholz, Oil Temperature,Winding Temperature, and Differential Protection depending on Capacity.

[@prakashnayak4824]

🙏 sir

[@electricalwithabhishekjoshi]

Thank you Prakash...

[@ARMAN87ALAM]

1st viewer

[@electricalwithabhishekjoshi]

Thank you Arman...

[@ravikantkumar1847]

Job bataye dir

[@AmitKumar-do4sr]

I Got OCD with your videos.

[@abhishekkumar9096]

Gagar mein sagar

[@rohansharma8164]

Bag be

[@kachhuap3ycentre505]

Sir please tell about Residual Voltage Transformer.

[@sumandeb2630]

Thank you so much sir

[@dineshmishra4066]

Multi function meter ka multiplayer factor kaise nikalenge