I am looking to ask our protection people to revised some of the protection scheme currently employed by our utility. The scheme used currently is the fuse saving scheme. To improve MAIFI I am looking to employ the fuse blowing scheme on some feeders. What is the impact if any of this scheme on...
Recently the local regulating body decided that they were going to introduce MAIFI and the utility will be penalized if MAIFI exceeds certain values as stipulated by the regulator. In the quest to reduce momentary interruptions, lightning arresters are installed on the worst performing...
I have a situation at my utility where a customer applied for capacity for 25HP motor. There is an existing 100kVA transformer at the location supplying existing single-phase load.
What are the disadvantages of banking a 25kVA transformer with the existing 100kVA transformer to provide a...
