Magnetic balance test of transformer

We learn in this video, magnetic balance test of transformer and calculation

[@khannaushad9177]

Very good video and other transformer maintenance. full details ir test winding resistance test ke sath

[@navanee6563]

Dear Sir, Your way of teaching is easily understandable and practically what we are doing same you are showing. Please share remaining transformer test also

[@jacobephraim6920]

instablaster...

[@raghupathim9691]

Thanks and appreciation your efforts. I Could understand easily. Pls make more useful videos like this..

[@kamleshmaheriya2366]

Very nice explanation sir

[@amitpagare5946]

Very useful video 🙏🙏🙏

[@arunjoshi8619]

Nice

[@akashmaity794]

sir thank u ap bohot aache se samjhaye

[@parmodyadav9966]

Sir kyaa single phase bhi supply lekar checking kar sakte hai

[@omyadav9280]

Very nice vdo sir

[@washimakram8152]

Upload video of all testing of transformer..

[@ashoktiwari2159]

Sir open circuit and short circuit ka practical karaye

[@moharsingh7256]

Megar motor konsa lena chahiye

[@memsadda9705]

Sir kitna percent voltage unbalance acceptebale hai.

[@odiamediumclass1565]

Thank you sir...

[@ZYXYZLF]

Hi, 1. During the test can we use single phase supply behalf of three phase? 2. During the testing are we taking secondary side LV side readings ? THANKS 😊

[@merajislam54]

Sir, Assalamualaikum Your teaching technique is so easy & different to each others. I am from Bangladesh. I am a big fan of you & your youtube page EET. #respect🥰

[@ElectricalandElectronictech]

Thank you,🤝

[@kushwaharaj3577]

Sir voltage & current check q nhi kiye ek hi sath me dono ho jata n

[@mdshahidanwar6443]

How many test can we perform for our Annual Maintenance for TR

[@giasuddinchowdhury4248]

sir thank you

[@arifpathan7787]

Sir, induction motor overhauling ka video upload kijiye with full explains.

[@kalaiselvanp9180]

Dear Sir Your videos are super and easy understandable. In case of single phase supply how to test Magnetic balance test.

[@ElectricalandElectronictech]

Thank you, I will publish video about it

[@tube007007007]

What is the current rating of the 1 pole MCb connected to each phase of the HV side ?

[@ElectricalandElectronictech]

6 amp MCB or 4 amp

[@shantapriyajena606]

Can we do the testing for secondary side also???

[@parmodyadav9966]

Value kitne aani chahiye.

[@adarshenterprise5987]

Sir , kindly do testing and analysis for star connection

[@ElectricalandElectronictech]

Transformer magnetic balance test in star connection, click link 👇 kzbin.info/www/bejne/hGOTnZWke8eHibc

[@mkanish0001]

Thanks sir

[@manishsingh6130]

Sir this magnetic balance varies with voltage ration of transformer. In higher rating tranformer like 33/400 kV transformers voltage applied in one limb will not be equal to voltage induced in other two limbs. Infact for these high rating transformers voltages will be high on adding

[@atulchaturvedi3616]

How to perform meganetisng current test on single phase transformer

[@ElectricalandElectronictech]

Magnetic balance test is conducted only in three phase transformer. because to know three phase winding balance is ok or not. The test not required for single phase transformer.

[@ManmeetSingh-mk1ds]

What is the maximum discrepancy which can be acceptable. Here it's 1 to 2 volt . If it is range of 7 to 8 volt then is it ok

[@ElectricalandElectronictech]

No,if it is above 2 volt ,some problem in winding .it may be unbalance no of turn ,core problem etc.

[@rajvaghadiya8814]

Sir eesme tap change jab 3no MCB ek ek baar bandh ho jaye tab change karne hai naa

[@ElectricalandElectronictech]

No need to change tap, you complete this three mcb in one tap only, if you want to check another tap ,you do same procedure in another tap also

[@nikhilduggani3766]

Sir, we have not taken into consideration about the lv side in this process....what will happen on lv side during this ....if I measure line voltage

[@ElectricalandElectronictech]

The test conduct for ,is the transformer magnetically balance or not. If any turn to turn short or other any disturbance,the balance voltage also changed. The test conduct in any one side.if we make test at LT side,high voltage induced in primary side that's why the test conduct in HT side

[@mitubarik3361]

@@ElectricalandElectronictech phir sir LV side ka magnetic balance test kese hota hai

[@atulchaturvedi3616]

What is the difference between magnetic balance test and meganetising current test

[@ElectricalandElectronictech]

To know magnetic circuit balance of three winding by magnetic balance test. To know defects core,turn to turn short, winding shifting,tap changer problem by magnetizing current test

[@pradipgajbhiye6910]

What happened when voltage in any phase came 10% less

[@ElectricalandElectronictech]

If voltage unbalanced, current also will be unbalanced So chance to trip in earth fault

[@praveenkumarpalaparthi8124]

It's a star or Delta connection?..

[@ElectricalandElectronictech]

It is Delta connection,if star connection, you can see my star connection magnetic balance test video,it was already published .

[@ElectricalandElectronictech]

Please click link 👇 to watch star connection magnetic balance test kzbin.info/www/bejne/hGOTnZWke8eHibc

[@arjalavamsi7669]

Sir LT winding open or not... I won't get point video How to connect neutral ....

[@ElectricalandElectronictech]

Thanks for your comment, all connections are open in L. T&neutral side and H. T side also, only 420volt apply in H. T side through mcb.

[@arjalavamsi7669]

@@ElectricalandElectronictech Thanks for response... Now i have clear my doubt

[@pateljay9011]

Mcb kitne amp ki leni hai?

[@ElectricalandElectronictech]

4 Amp can use

[@harpreetsharma7070]

Turn ratio test performed

[@atharpasha3013]

Lv side kar sakte hain kya

[@ElectricalandElectronictech]

L. V side me bhi Kar sakta hai ,lekin H. V side me high voltage produce hoga, safety se karna hoga.

[@anilkumarshah4523]

Sir LV side me kaise magnetic balance test karenge please sir batane ki kirpa kare

[@ElectricalandElectronictech]

Apply voltage 440 v 3 phase on LV side,and do same procedure as a video.but carefully, because HV side induce high voltage. If any doubt send WhatsApp [phone]

[@ElectricalandElectronictech]

Open neutral connection from earthing

[@MsAns24]

Dear Sir what if voltage sum across two pair of phases is equal to applied voltage across one pair of phase but across one pair of phase voltage is zero.

[@vivekpatni709]

Sir मेगर testing के लिए कौन सा digital मेगर लेना चाहिए, जिससे power & distribution दोनों transformer test हो जाये Plz बताये...

[@mohammedsharukh3428]

What if the voltage difference is 30 - 40 volts, and reason for difference.

[@kalimkhan4248]

Bhai starting me bataya to hai ki turn's short hai

[@mdsen4103]

Voltage add karna solution nahi hai.aapne galat bataya hai.. voltage should be as it is RY 415,.(100PC) YB 300,(70 PC) BR 115(30 PC). while YB voltage applied 415 it should be equally devide.center limb .BR will show apposite of RY because of magnetic field distances di.

[@aateshshivsharan2884]

Tr vector group ( Dyn11) video

[@ElectricalandElectronictech]

Please click link below for vector group video kzbin.info/www/bejne/kJaxnnqJj7tmfJY