RD-195 DC Arc Detection

hi,

thank you for the reply.

i bought a RD_195 arc detection board. arc was detected at 150V dc with 1A current flow.

but the actual set up can be from 90V to 220V dc with a maximum current of 10A.

it is mentioned in the datasheet that parameters like D,F,C,T,I,F etc can be changed. but my doubt is how to calculate these parameters so that arc is detected properly for 90V dc - 220Vdc (mainly threshold value).

Thank you in advance

SAI

Hello Sai,

The RD-195 includes a GUI which can be used to collect noise data and calculate new DSP parameters. Near the bottom of the is a link to download the RD-195 GUI. Instructions on how to use the GUI are included.

Regards,

ChrisO

hi,

Thank you for the reply.

I have downloaded  RD-195 GUI and is able to capture raw adc value. I was also able to process those values. but I didn't understand how to select the parameters B,D,I,F,C,T from the table after processing arc files. each row gives different values for these parameters. So how to select the better values from the table.

Regards

Sai

HI,

Can you please tell me the significance of parameters B,D,C,T for detecting arcs.

Regards'

Sai