Answer / ahmed mahmoud

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

IS THE ANY DIFFERENCE B/W GENERATORS & ALTERNATORS

6 Answers  

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The Source internal resitanse Rs , When equal to Load resistance RL, the maximum transfered is of _____ % of input power?

2 Answers  

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WHAT IS DIFFRENCE BETWEEN 3 PHASHE AND 1 PHASHE

6 Answers   Reliance,

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what is mean by dual digital protection in the relay field?

0 Answers   ABB,

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where this neutral connection goes after returning from the load(home ,factory,industries).Is it grounded at the transformer side or atthe generator side .If it is grounded then we also ground the earth connection.is there any problem with this.

1 Answers   IOCL,

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What is Harmonics how it is produced and what is the method to control the same

0 Answers   Siemens,

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what is importance of ka in mccb

2 Answers   ABB,

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how can we choose the size of road crossing pipe for power cables

2 Answers   DLF,

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how is working d.c amps meter?how to connect the dc ammeter inthe circuite?

2 Answers  

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why the rating of a transformer in kva not in kw.

9 Answers  

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What is the method to solve circuit using source transformation?

0 Answers  

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Why Alternator has 0.8 power factor?

2 Answers   Bhel,

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