1- low lube oil safety 2-water safety 3-temprechar safety any athar safety
Dg set sefti
Rating for DG set and any of electrical machines is calculated in KVA. KVA is calculated as KW/pf. One can calculate the required KVA for DG set with this formulation: (KW/pf)/load rate. For example KW=110, pf=0.8 and one loads the DG at 75%, so KVA= (110/0.8)/0.75=185 KVA.
I=Kva*1000/v*1.732 =500*1000/415*1.732 =500,000/718.78 =695.62 Amps. So max.load of 500kva DG is 695.62 Amps
To calculate the DG set current, you need the load current and the load voltage. To convert it into kilowatts it is divided by 1000.
I'm not sure what you're asking - is DG distributed generation? Full load would be provided by the DG; if it's a 40MW wind farm, it will be able to provide you with turbine data; each turbine will be able to provide so much kVA. I would use this number (instead of kW output) for sizing of equipment as this would give a maximum. You may also need to take into account any D-VAR and capacitor bank effects on this cumulative KVA.
Diesel Generator
Rating for DG set and any of electrical machines is calculated in KVA. KVA is calculated as KW/pf. One can calculate the required KVA for DG set with this formulation: (KW/pf)/load rate. For example KW=110, pf=0.8 and one loads the DG at 75%, so KVA= (110/0.8)/0.75=185 KVA.
What is the minimum height required for chimney of 100 KVA DG Set which is kept in
It is 7 .5 litre per hour
2
In residential areaWhat are the existing rules on disposal of exhaust from high capacity DG sets say of the order of 625 KVA, four DGsets running simulta, weously.
what should be height of stack of 1250 kva D.G as per Indian pollution boardA: it should be 7.1 meter + building height of 1250kva Dg set installed.
I=Kva*1000/v*1.732 =500*1000/415*1.732 =500,000/718.78 =695.62 Amps. So max.load of 500kva DG is 695.62 Amps
max.load that can run on 62 kva dg is of 86 amperes.
we want following to select Tower Application lika Airconditioning, DG set ETC Capacity of Application like for Airconditioning TR, For Dg Set KVA Heat to be released Water Flow Temperatur In System Temperature our System Rise of Temperature in Syste
It's because the voltage is a specified value, and the current drawn has a limiting value. So multiplying those together gives the VA or kVA that it can supply.
Actually safety devices of generator depends on the type of prime mover used in generator. The main safety devices in a DG Set is to control the over speed, to limit the fuel supply in case of emergency. It is regulated by the governor of the DG Sets. In external safety, over voltage & over current tripping relay i.e. associated with DG Sets control panel.
To calculate the DG set current, you need the load current and the load voltage. To convert it into kilowatts it is divided by 1000.