kafka

Load characteristic test

each diesel generator shall be performed the load characteristic
test with changing the load as follows:

0 % -> 25 % -> 50 % -> 75 % ->100 % -> 75 % -> 50 % -> 25 % -> 0 %


Parallel opearation test

a) Two generators are operating in parallel at rated voltages and
frequency at rated power factor.The loads of the generators are
to be varied as follows:
0 % -> 25 % -> 50 % -> 75 % ->100 % -> 75 % -> 50 % -> 25 % -> 0 %

b) All the three generators are operating in parallel at voltage and
frequency at rated power factor.The loads of the generators are
to be varied as follows:
0 % -> 25 % -> 50 % -> 75 % ->100 % -> 75 % -> 50 % -> 25 % -> 0 %

c) All the four generators are operating in parallel at voltage and
frequency at rated power factor.The loads of the generators are
to be varied as follows:
0 % -> 25 % -> 50 % -> 75 % ->100 % -> 75 % -> 50 % -> 25 % -> 0 %

The above generators are to be checked for being capable of satisfactory
operation in parallel and load sharing.The load on any generator is not
to differ more than +-15% of the rated output.