Answer Posted / 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.
| Is This Answer Correct ? | 13 Yes | 0 No |
Post New Answer View All Answers
hi there i am highly enthusiastic about discussing electrical concepts , and hence i wud lyk to invit al do intrested to join me at gtalk and hav a dscussun of the concepts , ad me as a freind . my email id is rakesh.2k99@gmail.com
A motor running with lenze frequiency inverter stops if I REDUCE SPEED with 25% load.If I run it in High speed and medium speed running smoothly with full load.please help me to solve it.
I want definition for ABT Meter (Availability Based tariff) ?
The power supplied to a 33microF capacitor from a 120V, 60Hz source will be
How do we calculate transformer oil in liter from the rating of the transformer.
whats the existence of reactive power and when it arises?
if negative of DC supply used and positive is grounded through EGB, and if ELCB used in the system then is it sense the positive volatge and get tripped is it possible?
I Need standard operation procedure(SOP)for 500kva Oil type transformer oil filtration & Procedure for IR value checking.
Percentage losses in power generation?
What is the function of the generator exciter?
What is the difference between single core 2 wire and single core 3 wire system? Which application we are using this? and for What purpose we are using this?
Is potential difference materials property ..? if yes tnen how.. explain brifly.
how to select the no. of brushes in a lap winding?
What is the phase relationship between the primary and secondary voltages of a transformer?
Why have to use copper cable for local isolator to motor ?