Search results for query: *

We have occassional tripping of ELCB at the DB feeding the subDB of the rectifier in a remote station. If we connect the ground to nutral inside the rectifier , can we avoid this tripping? What are the dangers that it can pose?

skogsgurra, Request advise a method or instrument for measuring the odd harmonics.

The important thing is if the Gen is 100kva ,rated at 0.8pf, you should load the Gen for testing with maximum of 80kw load only. So if you are using a pure resistive load of 1 pf load it to 80KVA=80KW. Other details such as prime/standby rating, percentage overload all to be considered only on...

Dear all, You may find this silly, but I am serious to know is there any method to detect the condition of current transformer getting saturated?

Thanks to all who submitted usefull informations. I thing CR4395 will be ok for my use. I shall get back.

Hi Logbbok,skogsgurra (Electrical) Thanks for the advise, I found CR4395 shall meet my requirement.I will come back after using the CR4935.

Thank you logbook for the reply. I really prefer to get an off the shelf solution, but as interested to do it by myself also provided I get a workable circuit. Your help for this is most welcome. Regards.

Dear all, I have posted this in the motors and motor controls engg, but decided to post in this forum as well to search for a solution. I have a chiller compressor motor monitored by a CT 800/5amp, 15va burden capacity. I want to know is there any readyly available control unit which can be...

Hello itsmoked. I checked the link you advised, but couldnot find any product which I can use with my CT 800/5A 15VA, for monitoring the current and setting an alarm 400-800amps. Any how the link is usefull for me foe other requirements. Thanks. Any one can help my original request?

Hi everyone, I have a chiller compressor motor monitored by a CT 800/5amp, 15va burden capacity. I want to know is there any readyly available control unit which can be used to monitor the motor current using the mentioned CT and generate a warning for current drawn by the motor 400-800amp...