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Hello I am setting relay for an industrial plant. I have some question about relay setting I would be appreciative if someone help me 1. How can we set T.M.S of 51 o.c relay, time delay of 50 and 50g in capacitor feeder. 2.in multifunction relay setting, how can we set the second stage oc2...

Thanks alot

I did it, a short circuit at 0.03 and clearing time at 0.23 But just the peaks transferred to earlier time. I should say that there is a generator which I switch that out, the problem has been solve I think there is swing between this two generators But I don't know how to solve it, I...

I mean short circuit occured at 1sec and clear at 1.1 sec

Thanks alot The short circuit time is 1 sec and fault clearing time is 1.1 sec

Hello I have result of transient stability of transmition network in digsilent,I want to know this network is stable or not. Also if is not stable how can I solve the problem Is there anybody to help me...

I use motor acceleration

I run a motor starting with 1600kw motor on 6kv switchgear. ETAP has this error "Motor starting calculation diverged due to ill-conditioned system/component parameters or a large value of simulation time step. Run calculation again with a reduced simulation time step". I reduced simulation time...