![Current transformer failure caused by electric field associated to circuit breaker and pollution in 500 kV substations - ScienceDirect Current transformer failure caused by electric field associated to circuit breaker and pollution in 500 kV substations - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S1350630718304035-gr4.jpg)
Current transformer failure caused by electric field associated to circuit breaker and pollution in 500 kV substations - ScienceDirect
![Current transformer failure caused by electric field associated to circuit breaker and pollution in 500 kV substations - ScienceDirect Current transformer failure caused by electric field associated to circuit breaker and pollution in 500 kV substations - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S1350630718304035-gr24.jpg)
Current transformer failure caused by electric field associated to circuit breaker and pollution in 500 kV substations - ScienceDirect
![Current transformer failure caused by electric field associated to circuit breaker and pollution in 500 kV substations - ScienceDirect Current transformer failure caused by electric field associated to circuit breaker and pollution in 500 kV substations - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S1350630718304035-gr20.jpg)