Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / 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.
| Is This Answer Correct ? | 7 Yes | 0 No |
Post New Answer View All Answers
Explain the difference between plc and cnc?
Displace type LT to be calibrated in workshop, wt. 40, dia- 60 mm, density- 0.8kg/cm3.
how to calibrate steam control valve in steam turbine
it is possible to check the fail safe condition in pressure transmitter. if possible how?
What is the right procedure for adjusting the gap voltage of bently nevada vibration sensor?
Draw a great bridge circuit.
For what reason would you possibly be compelled to make use of a Smith Predictor. Explain the idea behind the operation of this device.
Hello to all....I am an Instrumentation Graduate and i am passed out in this year only.. I am unable to find the job in my core instrumentation.. so any boby tell me how to and where to search the job....please...and also tell me i there are any courses offered in the instrumentation stream so i can do it... you can send your suggestions to my mail-id i.e Ganesh20084u@gmail.com ... please..
what does it mean an active front end in vfd plz explain it briefly
how to calculate the total flow in square root
what is the procedure for auto tune in masoneialn 12300 series displacer type transmitter?
is motorized valve closed when power shutoff?
what step is taken for ESD ( emergency shut down) in DCS REPLY to hashimka20009@gmail.com
any body please send me the old question papers of ongc test.
Which is the best field foundation bus. ( FF ) Yokogawa, Honeywell or others ?
