Answer Posted / muhammad shoaib

power transformers are designed so that copper losses be
minimum and distribution transformer are so designed so that
iron losses be minimum.

How can we design a HVAC Plant room which includes AHU,FCU,Chillers,Cooling towers, Pumps etc & how will they work? any Drawing if possible?

2330

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Given a collection of points P in the plane, a 1-set is a point in P that can be separated from the rest by a line; i.e. the point lies on one side of the line while the others lie on the other side. The number of 1-sets of P is denoted by n1(P). The maximum value of n1(P) over all configurations P of 19 points in the plane is 18

2153

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What is advantages of VSCF wind electrical system?

2324

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What is the formula to calculate the size of Aluminium and copper cable?

1948

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what will happen if earth of 33 kv cable (earthed system) is not connected to earthing pit?

2021

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how can we say that stator magnetic field rotates with synchronous speed?can we derive?

1765

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What should be setting for alarm,tripping and cooling fan on for power transformer's oil temp. and winding temp. indicator?

1938

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WHAT IS VCB SAFETY

1248

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What are hrc fuses and where it is used?

1173

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design of IGBT firing circuit for 11KV

2633

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at meter room 50 hrc switch installed,but there are not get earthing proper,so what happen?and 11kv transformer out put going in to hrc main 400a three nog each? so earthing is require for all switch? (some customer made earthing at there home.)

1900

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What is transmittance?

1111

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Which of the following alternatives will be cheaper (1) A 100 h.p AC, 3-phase motor (2) Four motors of 25 h.p each (3) Five motors of 20 h.p each (4) 10 motors of 10 h.p each explain

3012

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how to put cable sizing and cable glands size for respective cable & Cable Lug size in a DB sectors???

2160

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what is Fan Control Cubicle

2468

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