Answer Posted / dipak patil
Earthing means to "to make the potential of the
system/device/network to the earth potential ie to zero
potential".
Neutral is the "point or node of the three phase circuit
where Kirchoff's current laws satisfied". Example Y-
connected three phase winding of transformer/generator.
Is This Answer Correct ? | 24 Yes | 1 No |
Post New Answer View All Answers
stand by earth fault protection (51G) for transformer rating 2000 kVA,Dyn11,33/0.400 V. LV NCT ratio and necessary resistor and metrosil values how to calculate
A 100KVA SINGLE PHASE TRANSFORMER 10000/200V,50HZ REQUIRES 300V AT HV SIDE TO CIRCULATE FULL LOAD CURRENT WITH LV SHORT CIRCUITED.THE INTAKE IS 1000W.THE % OF REGULATION ON FULL LOAD AT 0.8 PF LAGGING WILL BE HOW MUCH AND THE SECONDARY TERMINAL VOLTAGE ON 0.8 PF LEADING WILL BE
What is 100% protection of generator? Why 100% is not used but 95% is generally used?
How to synchoronize the generator (with gcb,GT) to grid????? ????? from Grid iam getting power (rated 400kv/20kv) through GT and its goes to UAT.,,ST.,, now my generator(rated 20kv ) ready.,, now iam closing my GCB.,, in GT iam suddenly giving 20kv on that Gt.,, what will happend
what is the main difference between power devices and signal devices
What is the height of DA, DAL, DB, DC & DDE tower?
how to calculate the mesh earth network resistance in such substation, is there any recommended resistance values with references , thanks!
If one lamp connects between two phases it will glow or not?
HOW TO CALCULATE S/C,O/C,E/F OF ACB.
What do you mean by transformation ratio of instrument transformer?
can we install HT panel & LT panel side by side or how much clearance is required ?
How to distinguish whether MCB is DC or AC looking at it physically
How can we calculate strength of copper hich is supplying electric power to heater and in it hold the heater also and what r all types of forces which is acting on it...
how you taken aotitude test
How the capacitance og capacitor volatage transformer is decided?