Answer / vinodh.t,sil,bellary

class-a
1.differential
2.over fluxing
3.residual over voltage
4.field failure
5.startup current
6.100% earth fault
7.low forward
claa-b
turbine trip+low forward
class-c
1.0ver frequency
2.under frequency
3.negative phase sequence
4.thermal over load

Answer / pj

yes

Answer / v_ram

hi vinodh....
is there any class-d trip in generator?

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