Answer / v.venkata ramana

HT DG: HIGH VOLTAGE generators like 440v/11kv output
LT DG: LOW VOLTAGE generator like 440v

Answer / k.prakashchandra

In HT,field is the rotor and in LT, it may be any.

why generation is done in delta nad transmission in star? brief

3 Answers  

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Whet is IGBT.How it teste

2 Answers  

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whatdo mean by chopper fed drives.used for ac drives.

0 Answers  

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Moving Iron instruments are applicable with a) DC only b) AC only c) DC & AC

14 Answers   Bhel, Engineers India, Engineers India Limited,

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What is the Nyquist criterion regarding control systems?

0 Answers   GE,

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Give the expression for the frequency of oscillations in an op-amp sine wave oscillator?

0 Answers  

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may anybody tell me the names of institute where plc programing course are conducted

1 Answers  

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What is difference between 220v/50Hz & 120V/60Hz?

8 Answers  

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need to make a report. Need to choose a 3phase induction motor. Load conditions motor will operate in : Maximum Load: 30 Kw Speed: 2950 rpm Ambient temp: 20 cent Supply voltage: 440V Frequency: 50Hz need to look for the safety factor when choosing the motor, went through catalouge found a few, but dont know how to choose the safety factor allowing an extra load something above 30 KW to avoid any harm.

0 Answers  

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difference b/w semiconductor and dielectric

2 Answers  

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What is knee point voltage?

0 Answers  

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What is relation bet kvar & microfarad

2 Answers  

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