Live Line Clearance Evaluation Transient Study

Live Line Clearance Evaluation Transient Study
Live Line Clearance Evaluation Transient Study By: Tom Grebe, Principal Consultant tgrebe@enernex.com 865-218-4600 x6176     Power system apparatus, such as transformers, switchgear, and cables may be exposed to various types of transients. High-frequency transients and very steep overvoltages may cause problems for electrical equipment because they can cause local overstressing of the insulation system. Utility transmission lin...

Blog | Geomagnetic Disturbance (GMD) Grid Impact Assessment Studies

Blog | Geomagnetic Disturbance (GMD) Grid Impact Assessment Studies
By Sarina Adhikari Update:  Geomagnetic Disturbance Study entitled “A Comprehensive Study of Geomagnetic Disturbance (GMD) system impact” is now available in the IEEExplore. Here is the link to the paper:    http://ieeexplore.ieee.org/document/8273848/ The Federal Energy Regulatory Commission (FERC) had directed North American Electric Reliability Corporation (NERC) to develop standards related to system operating during Geomagnetic Disturbance (GMD)...