Answer / nur.asidik

all micom series compatible for mudbus RS485 as basic communication protocol,

Answer / fajar

ow can I communicate with an Areva MiCOM P121 relay by
RS485 port? In other word, which command can I send and
what information can I have recieved? please send some
refrences, please. thanks

Answer / shayan

hi please email me your question.if you find your way for
connection to p121 please say to me.
do you know what is your relay protocol?

Is CBCT protect human life? If yes than how?

1 Answers   Torrent Power,

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Leakage current,un balance current which relay using for high voltage transmission?

0 Answers   Banking,

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Why the capacitor bank is keeping on for electricity supply and keeping it off for generator supply

3 Answers  

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what is charger supervision and control supervision?

0 Answers  

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what is KWH

2 Answers  

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difference between earthing and grounding?

2 Answers   ABB, Bharti, L&T,

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What is potientometer.How it is useful in a sychronoscope.

1 Answers  

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What are the procedures followed for underground cable laying.....???

2 Answers   KSEB,

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The electromagnetic torque developed is proportional to what in a D.C series motor?

0 Answers   HPCL,

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What is warm / cold start of HT motors. How many warm start & cold start are possible in a day?

0 Answers  

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i have one ground earth for my shop but now he showing 11v how ever my machine engineer said that he require less than 3v how can we reduce it, i have put 8 bucket salty water in it

1 Answers  

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what is the application of dynamic Breaking resistor in inverter ? & How it works ?

2 Answers  

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