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How much pf maintan in dg set in 6o% load,when Dg runnig Neutaal Earthing removed what happen.
If increased the frequency up to 1000 then what changes shows in voltage?
what are the assumptions made in swineburne's test?
where was current transformer protection units used and why??
how to calculate the breaking capacity of different breakers.
What is the use of Surge Capacitor in LAVT?
sir plz send some previous year questions of jspl.
what happend to DC shunt motor if its field winding insulation becomes slightly weak? will that motor can run on full load or not explain in detail. thanks
1.what is the difference between ct and cvt? 2.what is the difference between pt and cvt? 3.what is the difference between relays and circuit breakers?
What are factors to be considered while we selecting the Core Balance Current Transformer for Earth fault protection
What happens if the negative to earth voltage is greater than positive to earth voltage in the battery of substation?
What is the effect on in Zone and out zone fault if Phase side CT is Vk/2<30 mA and Neutral side is CT is Vk/4<30 mA for Transformer REF protection
impliment (AB)`+C to transistor representation
How do i perform grounding of star point of Genset (400V) for making connection with step up transformer of DELTA-DELTA (400V to 20KV) ? while Genset itself has its own neutral and grounding bus bar inside genset breaker box whereas we have another neutral and grounding busbar in synchronizing panel next to genset at maximum distance of 6meter, would someone pls advice if we can only perform neutral grounding in synchronizing panel or should we ground neutral on both places inside genset breaker box and synchronizing panel.
i have a 1500kVA transformer what is the kWH meter i need to use?