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what is Insulation monitoring device. where it is used? (in switchgear room or control panel or in field equipment)
2158by using pump duty, how we will can calculate the motor duty(KW)? is there any standard or formula.
HP,
1974why most of junction box vendors providing T5/T6 Temp class jb's for T3 area any special reason?
2097what will be the motor terminal box connection arrangement (star or delta). on what basis it decided?
3 9213what happens if the phase sequence of parrlel connected sys will changed & phase displacement
1 3684What is the actual formula for transformer short circuit test? below i given rating of the transformer.. 1000KVA, pri 11KV, Pri amp 56A. %Z 5.95..
2 6233why cant we use earth as neutral at home whereas neutral is actually grounded at transformer end?
4 7803when a airgap of the induction motor gets larger does it draw more current ??? does it power factor gets lower?
3 5411What is the de rating factor of cable? What is the importance of the de rating factor in cable select
2380Post New Electrical Engineering Questions
Define damping ratio.
What is the general system requirement of alternator?
How to decide cable tray size?
Explain Random and Deterministic signals?
Yazaki india pvt ltd interview questions qurey related
salam,hi, i need to know what the spesification of 300amp msb...
How does a tertiary winding filter harmonic(espcially 3rd one) from entering into load system?
will there be any problem by recovering slip from single phase induction motors?
what clearance required for 4.5 mva dry type transformer?
what are the Alarm, Trip & Safety equipment (Issues) present in Power Transformers pls Mail it to ashokbabunhce@gmail.com
What are the classifications of oscillators?
what is the difference between surge protection capacitor and surge arrestor
The Q-facr o of a coil given as wL/R. what will be shape of Q versus frequency graph.
When and where resistance earthing is used ? How to calculate the time constant for earth fault
Hi everyone, I'm Lachuu, recently joined automation company as PLC Engineer. I have certain basic question, I request all big gurus and seniors to answer these question. Because this will be very helpful to me as well starters like me. How to design a control circuit (ex: pick & place - my current project) Yamaha robot PxYx series controller RCX222, using 6 cylinder double acting, plc keyence kv p16r 2 expansion unit for input and output each. How to select panel terminal mcb elcb powersupply. My main concern in some projects how to select dc power supply, mcb rcb(I came across dif bt b c d curves, but stil confusing, pls help me :-(. I would really appreciate all who are going respond to this question.
