Answer / h s sandhu

CT and PT are the devices i.e. current and voltage transformers used for protection and metering purpose in the HT/LT system.Sensing current from CT and voltage measures the parameters on relational basis.

Answer / jagmohan singh

Ct is a current transformer the
measures in the load current.
Pt ia a potential transformer the measures in the circuit voltage.

Answer / abhishek giri

CT and PT are the devices i.e. current and voltage transformers used for protection and metering purpose in the HT/LT system.Sensing current from Current and voltage measures the parameters on relational basis

Answer / jagmohan saini

Ct ek transformer hota hai Jo current ko control karta hai or measuring ka kam karta hai
PT-ek transformer hora hai Jo voltage ko control karta hai or ye voltage ko measuring karta hai

in our transmisison sub station why we step down firstly 132kv\33kv then 33kv to 11kv. can we direct step down 132kv to 11kv.

4 Answers  

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Which type of gas used in cylinder (VCB)?????

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