IEC 60076-7-2018 pdf download

IEC 60076-7-2018 pdf download.Power transformers – Part 7: Loading guide for mineral-oil-immersed power transformers. 5.3 Effects and hazards of short-time emergency loading Short-time increased loading will result in a service condition having an increased risk of failure. Short-time emergency overloading causes the conductor hot-spot to reach a level likely to...