In an ammeter used for measurement of current, what is the meaning of the representation of range as '0-50-300'?

4 Answers  

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Why battery chargers are use in substation?

5 Answers  

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Describe the control mechanism of missile launcher???

0 Answers   DRDO, ONGC,

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Why we use 4-20 mA Analog signal for the PLC input? Why not 0-20 mA? Why not 5-25 mA?

0 Answers  

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HELLO SIR, IAM PREPARING HPCL EXAMS. SO PLS SEND MATERIAL OF HPCL ELECTRICAL ENG..TO VIJAY_8888@YMAIL.COM

0 Answers   HPCL,

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Do power transformers have an Automatic Voltage Regulator (AVR) just like the alternator/generator in a power system?

4 Answers  

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does the power factor of an induction motor improve upon used in parallel with a synchronous condenser , used commonly to provide a leading kva ?

1 Answers  

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what size of copper busbar use for 11kv 630A

3 Answers   ABB,

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what is the name of the oil is used in transformer?

5 Answers  

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Mention what are the different colors on wires indicates?

0 Answers  

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How to know about the rating(voltage and other) of induction motor if its name plate is missing at the manufacturing site.

0 Answers   ABB,

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-----------means a source which can supply a constant voltage to aload irrespective of the valu of load resistance.

2 Answers  

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