Answer / ahmed mahmoud

PLC = Programable Logic Control
DCS = Distrbuted Control System
SCADA = Supervisory Control And Data Acquisition

DC Motors applications used in Lift/Elevators

8 Answers   IOCL, SCS, Usha Martin,

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Which system use dc to dc high voltage gain A. Solar system B. Battery backup

1 Answers  

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Why power genaration in India is at 50HZ while America its 60HZ

0 Answers   TATA,

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How may I enrol or get admission to your program?

0 Answers  

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How to derive detailed design of Suitable bus Bar for 100A for 6.6KV?

0 Answers  

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Why the Transformer connection is changing in different transformer?(Like Star & Delta,Delta & Delta,Star & Star,Delta Star) From that connection where it is used?

2 Answers  

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what is neutral plane shift?

1 Answers  

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Is corona effect occurs in Induction motor. pl. justify the answer.

4 Answers   KPS,

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ro plant grundfos bm30type pump.we start the pump using siemens 3rw 4423-1bc44, 30kw soft starter. bur its failier frequently. so we planed to change the dol starter. sp please tell me any budy its possible or not翿შ†

1 Answers  

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In our homes we place the 5Amps fuse...now in our house only takes 5Amps for all normal conditions ha???

2 Answers   Areva, Bajaj, MSP,

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what is "PE" earthing? and what do u know abt 16mm cable?

1 Answers  

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2. If 8.35%Z means the percentage impedance of 132/11kV transformer self,will like to reconfirm the percentage impedance that is supplied from power company?

2 Answers  

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