Three phase star connected PT transformer primary side one phase fuse is blown what will be the output in secondary side(Secondary side also three phase star connected)

2 Answers   Sun Pharma,

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what is the different between surgearrester and lighting arrester

4 Answers   HPCL,

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what are difference between indoor and out door substation

1 Answers  

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Why more sound is produced in mixer than grinder

2 Answers   Vedant,

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what is unit of inductance

12 Answers   Bhel, Bosch, OSML, Vijai Electricals, Voltage,

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i am going to attaned the engineer (disign)iterview at HAL please give me duid line

0 Answers   HAL,

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What will be the current rating of Main switch for 80 kVAR panel

1 Answers  

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what are FM 200 systems? why it is useful for electrical systems ?

3 Answers  

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1)how to reduce the value of tan delta of trasformer and CB,bushing,CT&PT,CVT ? 2)how to reduce the resistance of CB contact and its operating time? 3)plz.....send me the project report on conditioning and monitoring of substation equipment on my email id (gusaiyogendra03@gmail.com)

0 Answers   L&T, PK,

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why there is a fault occurs, if a phase wire touches ground.. and the fault not occurs when we connect a bulb between phase and ground..??

1 Answers  

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what is the difference b/c choke and ballast?

1 Answers  

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what are the difference between protection class CT and Class PS CT

13 Answers  

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