I have a question. Please explain. If we go as per IEC or IEEE standard, the value of test voltage levels will be different for different rated voltage machine. What is the contact behind this?
Sorry, I don't get your point brother. Different voltage rated motors have different insulation on their winding. So, isn't it obvious to test the insulation with different voltage level according to the operating voltage?
Sir , One very generalized approach in this regard , is that - to check whether the Insulation is capable to sustain the stress imposed by the Voltage without actually breaking down , the stress itself must be of continuous nature which is truly not possible in case of A.C. . My understanding may please be reviewed & acknowledged Sir .
Its true for hipot dc test. how you can check stress handling capability of a 6.6 kv motor by applying 1kV dc. Your this statement seems inappropriate at this case. correct me if you think otherwise.
Sir good morning l have a question about synchrones genrator for field failure relay setting with its concept sir pls explain this subject in your video.
Sir , One more thing also I would definitely like to mention ,i.e., application of A.C. voltage can result into measurement of the impedance concerned , not really the resistance in deed . My understanding may please be reviewed & acknowledged Sir .
![Megger | Insulation Resistance Test - 5 Important Concepts [Electrical Interview Questions Answers]](http://i.ytimg.com/vi/27FS162Mkok/mqdefault.jpg)
So well explained, even with the different language, I understood everything. WELL DONE.
Excellent sir , these concepts are very useful for power plant and electrical engineers. Need more Thermal power plant related concepts
Thanks 😊
Sir your videos are so nice. May i please know which app you are using to make teaching videos
Very good. Thanks 🙏
I have a question. Please explain. If we go as per IEC or IEEE standard, the value of test voltage levels will be different for different rated voltage machine. What is the contact behind this?
Sorry, I don't get your point brother.
Different voltage rated motors have different insulation on their winding. So, isn't it obvious to test the insulation with different voltage level according to the operating voltage?
Very nice video sir
So nice
Sir, very very thank you
So nice of you
nice explanation
Can you make a detail video for Partial Discharge and Tan Delta, VLF testing ? Thank You.
Respected Sir,
Please explain advance concept of Finding DC fault in system without any equipment (Detection instrument)
Desi rit
Is there any similar video in English?
Thank you for answer , i did this question
Yes, it was your query. I am happy for mentioning you at the end of the video.
the logic clear now?
Sir , Direction of Flow of Absorption Current Please ...
@@ElectricalTalks yes sir, thank you ...... your contact details plz
Sir , One very generalized approach in this regard , is that - to check whether the Insulation is capable to sustain the stress imposed by the Voltage without actually breaking down , the stress itself must be of continuous nature which is truly not possible in case of A.C. .
My understanding may please be reviewed & acknowledged Sir .
Its true for hipot dc test. how you can check stress handling capability of a 6.6 kv motor by applying 1kV dc.
Your this statement seems inappropriate at this case. correct me if you think otherwise.
Sir , Why have you modelled Absorption Current branch through Series Connection of R & C ?
Observe the nature of the current, its like RC network discharge current.
Sir please make video on dielectric discharge test and tan delta test of motor
How much dc volt generate by megger at its rated rpm?
New question is asked
Where the 500 voltage is stored in megger between generation and pressing the button for test ❤
Sir good morning l have a question about synchrones genrator for field failure relay setting with its concept sir pls explain this subject in your video.
Ok I will...
Sir , One more thing also I would definitely like to mention ,i.e., application of A.C. voltage can result into measurement of the impedance concerned , not really the resistance in deed .
My understanding may please be reviewed & acknowledged Sir .
Ok. explain me why we are only interested in measurement of resistance? why not capacitance or other components.
sir grid earthing vs transformer nitual earthing kya deferent he.. aur kya grid earthing transformer nitual earthing ko loop karna sahi rahega explain sir
Ok brother. I will try to take up this topic later on.
Need HT motor knowledge
How much voltage produced in one megger
it depends on the type of the megger.
Generally, 100V to 5KV
Do we get shock from meeggar if we touch the terminals while rotating the shaft
awesome
Very confusing answer