what is the wattage of 'zero watt' bulb?

16 Answers   PSEB,

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What is the different between conventional MCC and intelligent MCC? Common controller or controller for each bucket

0 Answers  

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I want to ask a question which i faced during testing of Capacitive Voltage Transformer in AIS. We have measured the C1 , C2 individually , but when we start to measure the total C1+C2 , the testing equipment shuts down and says low loading. Kindly is it possible to find the total capacitance by using measuring device. kindly briefly explain the procedure.

0 Answers   AIS,

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what is the purpose of fuse?

7 Answers  

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how could we know the size of cable by physical view?

0 Answers   Havells, United Engineering,

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why does the magnetic balance tests at transformer?

0 Answers  

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Is it necessary to install Lighting Arrester on both side side (i.e HT and LT) of Transformer in a transmission substation? if yes Why on both side?

1 Answers  

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a room heater is connected in serise with a 100w bulb.if the 100w bulb is replaced by a 40w bulb then the output of the heater is increase/decrease/remain same?

9 Answers   College School Exams Tests,

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What is kvar?

0 Answers  

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why the check zone and main zone are used for Busbar Protn. scheem?

0 Answers  

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What is the transformenr turns ratio.

5 Answers  

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why hv current transformers have big size ?

5 Answers   RailTel, TCS,

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