Sentence examples for the ccvt from inspiring English sources

The transients at the secondary side of CCVT not present in the primary are introduced by the CCVT internal parameters.

Sometimes the CCVT transient is more pronounced during end zone low resistance fault [18].

The CCVT is represented by: coupling capacitors C1 and C2, series inductance, step-down transformer (SDT).

The CCVT is applied over high voltage system for several advantages [26, 27].

Fault at voltage zero causes magnitude reduction and a phase angle shift of the CCVT output voltage [10, 11].

As the CCVT available in master library (ML) is not able to develop sufficient subsidence transient, a 500 kV, 60 Hz CCVT is modelled.

Distance relay performance is analysed for different critical cases using the developed CCVT model and also the response of proposed method is observed.

To obtain subsidence transient at the secondary side of CCVT, a new CCVT model is developed in EMTDC/PSCAD environment considering the nonlinear elements.

Fig. 2 Schematic diagram of the studied CCVT circuit.

The line side CCVT information is used for the relaying algorithm.

As, it is a current only based method the impact of CCVT subsidence transient does not affect the relay performance.