Hello!
Rejoining after long time. Pl. let me know any standard available for frequency of current injection testing of bimetallic overload relays ?
Thanks.
Dear PAULUK,
As you know every alternator requires residual magnetism so as to build up voltage on its own. You can check this by measuring voltage at Alternator terminals while running it with field connections open. Some times due to long period of idling or due to wrong connections, this...
Dear mmiro227,
I face exactly same problem. Please refer my thread No. 138-16017.
Whether 3rd harmonics are because of pitch ?
In your initial post you have mentioned about very high circulating current. whereas in your subsequent post you claim to reduce it to about 20% at full load. how do...