what is the first step of dg shycroning ?
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Answer / mangesh
In gerator syncronisation there are follwoing three steps.
we will call machine to be syncronised as incoming machine
(1) same voltage
(2) same frequency
(3) same phase angle
Scoboscope is used for syancro. also there are another
method named 2bright 1 dark and vice vrsa.
The power angle delta between induced emf and terminal
voltage determines the power transfer.
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Answer / lava kumar.v
1. Run first set to voltage and frequency and switch to the main bus bar
2.connect at least 25% Load if regulation is poor.
3.set upto voltage and frequency.
4.synchronize phasing up to bus bar manually or automatically
Above mentioned points are satisfied the Dg will ready for operation
* Adjust engine power as necessary if it takes most of the power it will go out over load ,This will bring down the system.
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Hi, We facing one similar problem in our computers i.e we are newly constructed our design department after that shifted our computers but our computer desktop screen is vibrating. we are conducted our electrical maintainance person he told that is UPS problem, then we changed the UPS also again we are facing that problem in that room only. then we put lcd monitors that problem is solved. But in other monitors why the computer desktop screen is vibrating please give a suggestion to me. Regards, Raju.N.G