What is the difference between AMF panel and DG
Synchronization panel? please define the working of both
the panels?
Answers were Sorted based on User's Feedback
AMF Panel: is Auto Mains failure panel. When the EB power
goes off with a time delay signal will go to DG self
starter to start the DG. And when the EB power
resumes,after definite time delay stop signal goes to DG
and EB supply contactor will become ON.For a fraction of
time power will not be there for the utilities.
In synchronization, there is no outage of supply to the
utilities.When the incoming genset is to synchrinize with
the existing set,we've to match the magnitude of the
voltage, phase angle and the frequency and then only we've
to switch on the incoming set's breaker.
Is This Answer Correct ? | 85 Yes | 10 No |
Answer / bhupinder singh verma
AMF Panel: is Auto Mains failure panel. When the EB power goes off with a time delay signal will go to DG self
starter to start the DG. And when the EB power
resumes,after definite time delay stop signal goes to DG
and EB supply contactor will become ON.For a fraction of
time power will not be there for the utilities.
In synchronization OF DG SETS, When the EB power goes off with a time delay signal will go to DG self starter to start the DG AND WHEN THE LOAD REACH THE 90% CAPACITY OF THE DG-1 THEN THE DG-2 WILL START AND THE DG-2 gen-set is to synchronize with the existing DG-1 THEN ,we've to match the magnitude of the voltage, phase angle and the frequency and then only we've to switch on the incoming set's breaker. THATS WHY THE OUT PUT SUPPLY SUPPLY OF BOTH DG SET WILL RUN ON THE SAME COMMON BUS BARS ( MEANS- DG-5OO KVA / DG-2 380 KVA THEN THE TOTAL LOAD IS 780 KVA ON COMMON BUS BARS ) IN THIS WAY WE CAN SYN. ELECTRICAL CITY BOARD POWER AND DG POWER ALSO.
Is This Answer Correct ? | 8 Yes | 1 No |
Answer / ajith kumar.s
1 st answer is right
but synchronization of palel is deffernt types one is rpm
synchronizing other is voltage and phase sequency this
uesed dark lamp or synchrocape used,
Is This Answer Correct ? | 11 Yes | 13 No |
what is the meaning of rms value
24 Answers Fitter, IOCL, OCL,
what is power ratio between star & delta connection of 3 phase induction motor
Explain principle of Soft-starter & how its working???
What is the Basic Difference bitween Long Shunt Connection and Short Shunt Connection in DC Generator?
IS there any special instructions to be taken while installing the tranformer.
what is difference between tension tower and suspension tower?
Which device is used for the source of emission of electrons in a crt?
in thermal power plant the steam produced is made to cool after falling on the turbine blades. my question is why this is done while the same is needed to heat up again. "jab pani ko wapis garam hi karna hai to thanda kyu karte hai"
if earthing is used in place of neutral how the circuit completd.
PLEASE TELL ME ABOUT QUESTION PAPER OF UPCL ENTERENCE EXAM.
wHAT IS CAPACITANCE LATCHING? hOW TO CALCULATE CAPACITANCE LATCHING? hOW TO SOLVE THE PROBLEM IF CAPACITANCE LATCHING APPLIED?
what will happen if dc motor given ac supply