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Droop Mode vs. Isochronous Mode

01/22/2009 1:12 AM

with my best wishes for all i m working in a power generation company i am new in synchronization there is we have two modes for synchronization 1st is droop mode and 2nd is isochronous mode i just want to know what is the difference B/w them

thanks for read me

sajid

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Active Contributor

Join Date: Jan 2009
Location: Singapore
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#1

Re: Droop Mode vs. Isochronous Mode

01/22/2009 9:43 PM

iso = normally use for 1 genset running not syn to others

Droop = normally use for syn to other genset.

but ther is iso load sharing.

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#2
In reply to #1

Re: Droop Mode vs. Isochronous Mode

01/24/2009 11:05 AM

thanks for reply

I just want to study on about a there is 2 gene sets 380 Kw CUMMINS with EFC they both are synchronize. and other side 2 gene sets 480 Kw CAT they are also synchronize together there is 2 pair of sync if customer required i want to one 380 CUMMINS and 480 KW CAT synchronize and load share then what we should do? for that

reply please

regard

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Active Contributor

Join Date: Jan 2009
Location: Singapore
Posts: 10
#3
In reply to #2

Re: Droop Mode vs. Isochronous Mode

01/26/2009 8:09 PM

what is the governor used for the 4 genset? if it is the same and there is load sharing funtion you can do iso load sharing, else you can only do droop load sharing.

for iso load sharing the frequency will not drop, when load go up. droop will.

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