Answer / george

oil emersed xformer- uses oil for cooling system

dry type xformer uses only his housing for cooling system.
we call it heat sink

Answer / raza

In Oil transformer, Mineral Oil is used for insulation and
cooling pupose but in dry type transformer, no any kind of
oil is used. In dry type transformer, other methods of
cooling are used i.e. air cold, water cold etc. and for
insulation purpose air, vaccume etc. are used.

Whag is the PS class of accuracy of CT?

3 Answers  

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What is the earth treantment procedure?

0 Answers  

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How to check the thermocouple is correctly connected to cable for K type? (i,e positive pole is connected to non magnetic conductor and negative pole is connected to magnetic conductor)

0 Answers  

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what is p.s impedance measurement test in earthing transformer?

0 Answers   Greenko,

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In wat way the power compensation takes place when a statcom is connected in a transmission line

1 Answers  

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what is thermo stat, explain how its working?

1 Answers  

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In generally how many earthing required for power

4 Answers  

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0 Answers   Aurobindo, SA Kent, Wipro,

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0 Answers  

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Material commonly used in making transformer core is A cast iron B mild steel C high silicom steel D high carbon steel

1 Answers  

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I want single line diagram for AMF & DG syncronizing panel

0 Answers  

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Alternating voltage and current is which type of quantities?

1 Answers  

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