Magnetization Curve of CT
The magnetization curve of the current transformer shows the relationship between the secondary excitation current and secondary excitation voltage. The equivalent circuit diagram of the … Read more
transformer
What is the Use Of Knee Point Voltage?
Knee point voltage As per IEC, the knee point voltage is defined as the voltage at which a 10% increase in applied voltage increases the magnetizing current by 50%. … Read more
Why CT Secondary Shall Never Be Kept Open?
Construction of Current transformer: The current transformer basically consists of an iron core upon which primary and secondary winding are wound. The primary winding of … Read more
