i am phD student trying to design an arcing fault for l to ground fault by ATP/EMTP ,so any one can help me please?

 

how far can this paper take you?

 

As I understand the arcing condition the "pre-arc" environment is characterized by a high potential difference and a minimal leakage current. During the "arc" the potential drops to near zero as the ion track completes the circuit and the current rises to high levels. In the "post-arc" environment the remaining potential is insufficient to sustain the arc and it dissipates.

With some care, each of these regimes can be detected, sampled and analyzed in the time domain. Is that what you are after?

 

how far can this paper take you?

thank you so much for your attention and coorperation Mr. voodoomojo

 

As I understand the arcing condition the "pre-arc" environment is characterized by a high potential difference and a minimal leakage current. During the "arc" the potential drops to near zero as the ion track completes the circuit and the current rises to high levels. In the "post-arc" environment the remaining potential is insufficient to sustain the arc and it dissipates.

With some care, each of these regimes can be detected, sampled and analyzed in the time domain. Is that what you are after?

thanks Mr. papabravo

 

hi,
detecting faults in transmission lines is it still big issue? why?

 

how far can this paper take you?

detecion of arcing fault in transmission lines is it still big issue? why?

 

You have another thread open on this subject. This one is closed.