HOW TO CALCULATE THE REGULATION OF 100 AND 25 KVA TRANSFORMER

0 Answers   AITM,

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what should be the resistance valve of healthy earth pit

1 Answers   Reddy Labs,

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how we can come to know that motor winding resistance which showing by DMM is right or wrong???is there any chart or something that we will compare & check???

0 Answers  

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how to save the power?

2 Answers  

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what is the difference between ups & inverter

4 Answers   Cushman Wakefield, Dana Group,

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what will happen if multimeter(selector switch at DC voltage) and terminal at current is connected to DC supply?

0 Answers  

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what is the difference between MCB and MCCB?

4 Answers  

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briefly explain the main blocks found in a microprocessor based system

0 Answers  

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A transformer is used to light a 24volts,70watts lamp from a 240a.c main.The current in the main cable is 0.35A. Calculate, (1) The efficiency of the transformer. (2) the current in the lamp.

1 Answers  

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For small size, high frequency coils, the most common core material is- a. )Air b. )Ferrite c.) Powdered ion d.) Steel

0 Answers   Ecil,

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What is the role of the 50 STUB protection at a GIS 400KV substation with SIEMENS protection relays?

0 Answers   Power Plant,

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if voltage bt phase & nutral is 38v in a panel board . whats the root cause.

0 Answers  

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