1. how much normal earth resistance in earth pits(neutral and body earth) and transformer neutral and body earth & panel earth.
HP, Malladi Drugs and Pharmaceuticals, Pearl Engineering, PL,
12 100546Two 11 kv lines are feeding to common bus in a substation,I have one set of CT & PT(3ct,2pt), How can I measure both lines power using single set.
L&T,
6 12072How do determine the Size of a Droop Current Transfomer for Paralleling of Two Generators, Say I need a Droop Current transformer for a 600 kW generator need to be parallel with a 800 kW generator, etc.
JK Cement, MPPGCL Madhya Pradesh Power Generating Company Ltd, PNG Power,
2 11757I have installed capacitor bank at secondary transformer. cos phi is increase. but on load (far from transormer), it still poor. Can anybody explain it??
6 13272what is R Core Transformer. how it differs from normal transformers. dont search in net and post the answer.
2092when we connect a CT in the line will there be any loses in the line due to the mutual inductance of the CT.
1 4016Post New Electrical Engineering Questions
in conventional fan regulators how the current varies with speed?
what will happen if OLR CT in all phases are short circuted
what is the cause of voltage dipp or swell in the transmission lines?
A 100 kVA , 400 v/250 kv testing transformer has 8% leakage reactance and resistance on 100 KVA base . A cable has to be tested at 500 kv using the above transformer as a resonant transformer at 50 hz . if the charging current of the cable at 500 kv is 0.4 A find the series inductance required . Assume 2% resistance for the inductor to be used and the connecting leads . Neglect dielectric loss of hte cable . what will be the input voltage to the transformer ?
specific difference of ICT&Auto Transformer
what is the series parallel connection of capacitors? and how can we use these application in three phase motors for controlling torque?
What is the Diff. btw Manule Pull Station & Manule Abort Station Switches used in FM200 System??
in power generator normaly voltagr betwween esth to neutral is 0 but my work place generator show the volatge is 60v any body know why? thanks
What is transient response?
what may the reason for vector shift in a generator?
What current flows in the transformer primary when its secondary is open?
ACCORDING TO IEC WHAT SHOULD BE THE MINIMUM HEIGHT OF G.I. STRUCTURE OF CT, PT, ISOLATOR, LA?
What is mason's gain formula?
we have amp, voltage, kw, length detail then how to calculte copper & alluminium size of conductor of 3-phase induction motor
what is per unit calculation?looking for simple and strong explanation thk u