Answer / sree

have same speed
same kw rating
same terminal voltage

Answer / kj

They must have the same
- Number of phases
- Voltage
- Frequency
- Phase angle
- Wave form

They will also have to have a way of controlling the load
sharing between the sets both active and reactive.

Answer / debs b

all polarity must be connect .
terminal voltage of the generator being must be same

Answer / shamsher singh

Dc dg not generate the frequency and phase sequence it will generate the plus and negative and need the same capacity

How 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

3 Answers  

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can you check the current and voltage of a 12 V battery by a digital multimeter in this fashion that apply the digital multimeter across the battery terminals directly ? say yes or no ... i sais yes ........... is this true or false ? plzz tell me and also explain ........ plzz thanks

4 Answers  

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why does connected a indutor with mnsformeretering core of current transformer ?

0 Answers  

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how to get more than 1000 ohms between 2 earth pits ?

2 Answers   HCL,

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In MEP Services what are parts of STP and what are there function?

0 Answers   Tenon,

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How can two 3 phase transformers of same KVA and Voltage be connected in parallel?

0 Answers   Bernhard Schulte Shipmanagement,

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DIFFERANCE BETWEEN function of ELCB? function of rccb? function of mccb? function of acb? function of mcb?

4 Answers   MacAir, Sajas,

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what is static switch where it can be use?

1 Answers  

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Explain marx circuit.

0 Answers  

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what is the meaning of TPN

2 Answers  

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advantages & disadvantages of Lagging and leading power factor .

0 Answers   KMSC,

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if 11 lead acid batteries each 200 amph are connected in series so that combinly they can produce 110 volts dc. question is how much backup it can provide ? 2) how can we calculate that how much amprere and voltage is required to charge them . thanks in advance !

1 Answers  

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