Answer / rahul dev

First Know the Synchronization.
We have to check 4 parameter in sequence listed below.
1. Phase Secquence.(this has to be 1 time.basicly this is
the rotation of the phase.)
2.Voltage has to be equal.(but in practical case votlage
difference not more than 2%)
3.Frequency has to be equal .(but in practical case
Frequency difference not more than 2%)
4.Phase angel difference must be zero(but in practical case
phase angel difference not more than 7*)
so we required in Synchronization Panel.
2 volt meter,2 frequency meter,Phase angel check Relay(CSQ)
in case you dont have the csq you can use the dark lamp
mathod.

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