why we r used APFC Panel in industrial area.when P.F. low then wat will be the effect in our system?
10 40307we are using three transformer 33000/430 vac for three separet block.all three transformer have three LT panel separetly. can be Interconnected all three panel through bus coupler. this is permissable or not by state electricity board.
4 6519any meter avilable for measureing the Transformer Losses. ( like Voltmeter for voltage & ammiter for currenr )if yes plz give the make & supplier address, Email, Phone number.
2129hi can you give any body fault level calculation, generator fault level calculation,transformer fault level calculation for system fault level with equation? i have 3.3kv generation voltage three gas gen sets, one is 1.9MW,2nd is 2.5MW,& 3rd is 3.8MW & i have 11 kv generation voltage one gas gen sets is 3.8MW, we are step up to 22kv by transformer
3 8132what is the effect of power factor in electrical circuit ? if we mainten power factor near about unity (0.999) our energy consumption Units increase or decrease?
11 16485Sir,In our company there are 3 caterpillar make(capacity:(1) 3.3KV,2.5MW(2)3.3KV,2.5MW & (3)3.3KV,1.9MW) & 1 deutz make (capacity:11KV,3.8MW)gas engines utilised,all are running in paralell. There are three transformer utilised,(1) 6.25MVA,3.3KV/22KV,Impedence voltage:6.7% used for two generator,both are 2.5MW(2)5.5MVA,3.3KV/22KV,Impedence voltage:7.2% used for one generator of 2.5MW & (3) 5.5MVA,11KV/22KV,Impedence voltage:7.8% used for one generator of 2.5MW.all generator breakers capacity of 1250Amps. Sir,I want the details of fault level calculation of generator,transformer individually & for whole system. If you require any information from me.feel free for contact me sir.pl.send the answer of my question as the earliest as possible.
2133Post New Piramal Healthcare Interview Questions
Expand-------ANC
What is the function of ctrl m?
how we can find of current direction(supply comming/out going direction) when a transmission line passing through sides.
Which model components are supported by Struts?
Why we go for collections in java?
What is a lookup value?
int i=10; printf("%d %d %d", i, i=20, i);
What are the new features in R12?
What can I use instead of microsoft word?
Is empty function c++?
What is django request?
resource and reservation databases, busytime databases?
What are the collections in c#?
Give some examples of wage types in the recurring payments/deductions infotype (it 0014).
What do you understand by linear regression and logistic regression?