capacitive voltage transformer is also similarly voltage transformer but it has construction like below figure.The construction is like this because to measure high voltages which are not measured by normal voltage transformers. some of voltage will be dropped across capacitor C1 and remaining voltage was stepped down.The combination of capacitors and inductor acts as filter which was used to catch only communication signals and leave the power waves towards load.
One of the most important factor is voltage transformer is used for only voltage measuring purpose and ordinary protection,but capacitive voltage transformer has advantage that it can also used for communication purpose between substations (as like wave traps).
DIFFERENT TESTS TO DONE:
1.MEGGER...
2.
Here, I would like to add more information on transformer, transformer parts, transformer components and their producers - Transformer Manufacturing Companies
ReplyDeletethank u sir
DeleteI found very interesting stuff on your blog. Thanks for sharing.
ReplyDeleteSubstation Testing
I would like to say that some time I don’t know about capacitive voltage transformer and its functions. I have read your blog. I got more information about capacitive voltage transformer. Thanks for sharing useful information about transformer.
ReplyDeleteTransformer Companies in India
Capacitor Voltage Transformers (CVT), are used for voltage metering and protection in high voltage network systems. They transform the high voltage into low voltage that is adequate to be processed in measuring and protection of instruments. Thanks for sharing this post!!
ReplyDeletePower transformers in India | Wire harness manufacturer in India
Thank you for this information.We are leading Weighbridge manufacturers
ReplyDeleteand supplier . Since the platform is in level with the ground, vehicles can approach the Weighbridge from any direction. Most public weighbridges prefer this design and we respect our each and every client opinion and thought and works according to their requirements.