How to design CT for connected with Transformer OLTC operation? normally CT output design for 1A/5A range but during OLTC Tap position changing time how to function the CT?
HEG,
1 3267It is being often experienced that due to single phasing fault of any source transmission line of any closed loop synchronized circuit all the power transformers with primary stared trips but the power transformer with primary delta wont, why ?
MSEB,
1 4378Post New Electrical Engineering Questions
what is meaning of bus riser
Which device is used for the source of emission of electrons in a crt?
What is the Designing & Selection Procedure for a DG/Transormer of rated capacity?
why we are using earth pit in sub stations.?
What is the basis for selecting Vk/2 or Vk/4 for REF and Differential protection of Transformer and What is the significance of magnetising current
Why hydropower stations are preferred solution for meeting peak loads in grids?
dear sir, i completed diploma in electrical in 2005, how i can get electrical supervisor liance in mumbai
how we decide wire gauge for ac or dc coil and what is the basic diff. B/w these two coil?
What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works?
How to calculate Voltage regulation of 22 KV Over head Line.
Why the dc voltage drop during starting of emergency lube oil pump? The Voltage drop from 135kv to 125 kv for one min. before re-establish to 135kv?
how to calculate fuse rating for a motor
if 2 coil of 1000W connect in series and 200 v is applied across it . then what is the total power of coil when coil have only resistive load .
What is the permissible maximum flux density in transformer core?
What are merits & De-merits of State-Space Method? What is series programming, parallel programming, general programming & direct programming ? And, difference between these programmings Techniques ?