Polarity Test of 3 Phase Induction Motor | Correct Identification of Motor Terminal ( Part-1)

[@NavneetPanchal-j3c]

Very useful information sir .

[@rajkumarlavangare1462]

First time I noticed on you tube correct identification is done by polarity test . excellent share

[@cfgman1]

Excellent video sir...this is is a very confusing and misunderstood concept which has been explained very clearly in this video. I dont think any other video has addressed the issue both mathematically and practically. Another video using the DC method would be really appreciated. Well done !

[@omprakashyadav4461]

Good...

[@rajeshjana1006]

Very good sir

[@ritikraushan7392]

Can it affect if motor start rotating due to 230 volt supplied in single phase ,and how to avoid high current drawn by motor due to single phase supply , as resistance of motor is very low in milli ohm .

[@hemantverma5625]

Auto tfr se voltage kam kar ke test kijiye

[@shafimehar4506]

Sir 3 set coil identify karneyki baad, koibi coilku 1, koibi coilku 2, koibi coilku 3 maan saktheykya?

[@electricaldesifunda]

Yes

[@fakhrialmayahai6111]

Regarding with the phasor diagram for your sketch, i had litle confusion on your sketch left side V should be not more than V1 Because the sum of vector is oppesite. And the right side on the your sketch V should be more than V1 Because the vector are adding. Your method testing should be matching with the transformer polarity check. Thanks

[@prasant-0-M3]

Megger me kaise test karenge bataiye please

[@electricaldesifunda]

Megger is used to measure insulation condition of Motor and it is nothing to do with motor polarity test. If you want any technical help then email me at [e-mail]

[@khalidmorales3031]

Kindly make a data or schematic diagram for 30 slot asynchronous stator, 3 phase 50 hz. 440/220 vac, in parallel wye terminal connection. Pitch of the slots. Approximately 12 kva. Brush type 2 pair. T.Y.

[@amankumarsingh2200]

Awesome explanation..... Just loved it😍.....I wish you grow more and more and spread the light of knowledge all aroud the world.... Once again thank you so much.... I can't explain how much I needed the phasor diagram explanation of this test.... 🙏🙏🙏🙏

[@electricaldesifunda]

Thank you for your lovely comment to motivate us. Keep watching for more technical video and can suggest any topics related to electrical. My official email id is: [e-mail]

[@amankumarsingh2200]

@@electricaldesifunda Sure🤩 !

[@seefalislamabfita839]

Yes