Dir sir we have 750 kva Caterpillar dg set we are fas on
different problem we start dg set ofter 1 mint apply load
around 500a dg was run one or 3 mint after 3 mints dg was
shutdown automatic how to face tis problem

Answer Posted / a.sundar

check the control wirings

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is meant by directional earth fault and non directional earth fault? describe both.

1464


What are the causes of unbalanced current on 34.5kv feeder Ia=0.05,Ib= 0.25, Ic=0.15 and In=0.27 prior to tripping current are balance?

1325


in a solar power plant,we are going to step up the voltage 350V to 33kv, and to 132kv GSS. i want to ask that if it is possible that 315v/33kv is not possible because we also use 315v/11kv. or it should be 415v/33kv? is it effects generation or losses?  the second question is-generation is depends on LV winding? or LV winding design for generation voltage?

1290


what is p.s impedance measurement test in earthing transformer?

1844


Hello Friends, How can we recognize the CT Star Point is S1 or S2 in case of Electro Mechanical Relays and what is meant by Restraining coil in relays and what is the purpose of that.. thank you in advance..

1675






Why the efficiency of a three-phase induction is the motor is less than that of a three-phase transformer?

717


How we can calculate the consumption in kwh of motor on basis of kw @100% load, @50% load & @ no load.

2328


types of central Air conditioner plant?

1703


What is meant by rotor?

802


IN induction motor pf is increased using capacitors.what will be the effect on motor and system when very large capacitor is accidently installed and pf goes leading.

1625


Can you explain about TEE protection scheme?

1756


How can we calculate ac current from the given DC current when AC voltage is given?

1529


With a phasor diagram show the effect of increasing the field current of a generator supplying a constant real power and connected to a grid system.

1510


The height to which the liquid in a tank to be maintained for a certain constant velocity?

1523


I am a electrical engg. diploma holder,applied for junior engineer (electrical),Kolkata RRB. Have I to attend all electrical,mechanical&civil portion in written exam.???

15188