n1
=1000
n2
=?;v1
=200:v2
=400
Answer / guest
In transformers,
n2/n1=v2/v1
=>[n2/1000]=[400/200]
=>n2=2000
| Is This Answer Correct ? | 10 Yes | 2 No |
Please define ohm’s law for a.c (alternating current)?
Full form of bdv test?
What is the name of the winding from which the supply is taken for load connections?
we are having 110 Kv,250mA Electrostatic precipitators for coal fired boilers. what will be static voltage and current after discharge and what time it will remain before earthing?
Explain about Dubai electrical sysaem? Explain about Dubai drinking water system? Explain about Dubai Burj tallest building Electrical,Water.etc.. maintenance system?
why transformer ratings are taken in 11kv 22kv 33kv but not in 10,20,30kv
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.
What is the minimum value required for Neutral to Earth in UPS Panels
How the speed of synchronous motor changes with the variation of load?
can we ran equipment up to 10kw between phase to grounding/ earthing. beside above can we use grounding instead of neutral. .
1 Answers TNEB Tamil Nadu Electricity Board,
why effective resistance should be more than static resistance in transmission line?
What is warm / cold start of HT motors. How many warm start & cold start are possible in a day?
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)