For the capacitor voltage transformers for transient response characteristics have not made a clear standard

Characteristics of the capacitor voltage transformer is also an important research topic. Especially when the high voltage line short-circuit occurs, the capacitor voltage transformer circuit generates the transition process on the protection device has great  Voltage stabilizer , and a wide variety of protection devices, but also more complex, in order to ensure a variety of protection in all cases the correct operation is difficult. So far, the capacitor voltage transformers  mcb circuit breaker  characteristics have not made a clear standard, can simply make provision in certain aspects.  Circuit breaker , to ensure the voltage of the white component at 20 ms after the pre-fault voltage amplitude drops below 10%. Even so, the transition process on the impact of protective actions should also be considered, especially for fast action emerged in recent years a new type of protection.