Answer / mahesh

24=240(30+r)/30r
then r= 15 ohms

Answer / hhdudh

10 ohms

flush point of transformer?

2 Answers  

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how to calculate the cable size for LT and HT power cables with detail explanation?

2 Answers   Asset Developments, Bhel,

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how to calculate micom relay earth falt time and current sertting

0 Answers  

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suppose i have two single and three phase induction motor,thier have not any rating on its panel,anybody can tell me which motor is single or three phase?

1 Answers   Doon,

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where we use the SFU & FSU?

0 Answers   L&T,

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what is the purpose of shading ring or shading coil in electrical equipments.

0 Answers   BARC,

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1. The DC generaror,s induced output emf is connected with a DC motor(as load). when increasing the load of the motor by using brake drum or any way. what are the parameters will changes in both motor and generator(voltage, current, resistance, frequency, speed, torque, power, flux etc...) 2. Similarly for AC generator and AC motor 3. similarly if using DC batteries instead of DC generator, What happens?

0 Answers   IBM, Kirloskar,

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What is domestic transformer? Draw the connection of domestic transformer.

0 Answers  

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Why we use Carbon & graphite mixxed brushes in the DC motor?

6 Answers  

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To generate electricity , what is the speed of rotor?

1 Answers   JEC,

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What are the temperature elements?

0 Answers  

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The rating of Transformer are 11KV, 22KV, 33KV instead of 10KV, 20KV & 30KV?

2 Answers  

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