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this check is preventive maintainance of DG sets(1000-1500KVA). 1) A-check is done on daily basis here we check: a) oil level b) coolant level c) gauge valve level d) check for any leakage. e) cleanliness of DG set. 2) B-check(done after 300hrs of cycle or 6 months whichever is earlier. ) a) check lube oil filter b) fuel filter c) air filter d) bypass filter 3) C-check(done after 1500hrs of cycle or 3yrs whichever is earlier.) a) all steps of b-check. b) check/change of air filter (if needed). c) check/change of other filters mentioned in b-check. d) change of gaskit of chambers. 4) D-check a) done in 6000 hrs of cycle.
1250 hrs
A ---- check is daily base B ----- check is 300 hours C ----- check is 1500 hours D ----- check is 6000 hours.
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.
What is the minimum height required for chimney of 100 KVA DG Set which is kept in
the romans
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.
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.
1- low lube oil safety 2-water safety 3-temprechar safety any athar safety
DG set is designed for 0.8 lag power factor. if it fall below this, we can used proper rating capacitor to improve this. what happens if we run the DG at .6 pf
DG
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.