why inductancce of armature inductance of dc machines is neglected?

2 Answers   APPSC,

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Hi If connecting a temp generator 670KVA .415kv with step up Tx .415/11kv. I am given Generator impedances Z1 Z2 Z0 to 100MVA base. Do I need to work out the generator fault current by using these impedances i.e gen rating / impedance. Then use this as my source impedance for the calculations that follow.

0 Answers  

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Explain the following and how these are working with PLC Unit 1 I/O Module Card 2 Adaptor Card 3 Ribbon Adaptor 4 I/O bus 5 I/O Devices

0 Answers   Mayur,

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If DC supply is given to a transformer it may a) Work b)Not Work c)Give lower voltage than the rated voltage on secondary side. d)burn the winding

12 Answers   wbsedcl,

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if the load is 80 amp for main fuse and 100 amp for breaker so how can we calculate the cable size (cooper ) .

0 Answers   Bhel,

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what is RCBO?

1 Answers  

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How ElCB tripping if Neutral touch with ground

4 Answers   Sanmar,

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how we can check that any motor is faulty may be single phase or three phase?

2 Answers   MAHINDRA,

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In VSD (variable speed drive)I/P and O/P connections given wrongly what will happen?

5 Answers  

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What is oil temprature with A/T contacts in Transformer ?

1 Answers  

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What is the transfer function?

0 Answers  

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physical identification of HT & LT panel

0 Answers   Schneider,

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