Yasir Hussain Malik

Wissenschaftlicher Mitarbeiter, Fachgebiet Hochspannungstechnik "Schaltanlagen-Monitoring mit Hilfe eines intelligenten, modular erweiterbaren Diagnosesystems (MONALISA)"

Network Modelling Static and Dynamic load flow and short circuit calculation Cable Dimensioning

Partial discharge inception voltage is to be finding on silicon rubber insulator under influence of AC and DC field

• Travelling wave based short circuit currents for the different transmission line network are analyzed in PSCAD • Faults i.e. line-to-line and line-to-earth, are under consideration for the cable and overhead lines • Based on the line impedance the general calculation procedure is to be developed for both cable and overhead lines in MATLAB

• 3D motion of water droplets on polymeric surfaces under the influence of an external electric field through a high-speed camera is observed • Partial discharge inception voltage is to be finding on silicon rubber insulator under influence of AC electric field • Tangential and normal field at different frequencies and different conductivity of water droplet are taken to be under consideration

• High voltage testing of Surge Arrestors and Metal Oxide blocks • Switching and Lightening impulse tests, Long duration current impulse test, Operating duty test etc. are performed • Simulation on PSpice for different types of the Surge Arrestor to obtain U/Umiddel values

• Testing and commissioning of various HV/MV/LV electrical substations • Current Transformer and Voltage Transformer circuit testing (Secondary injection and Primary injection of current and voltage) • High voltage equipment testing (Auto/Power transformers, Circuit Breakers, Disconnecting Switch, Surge Arrestors) • Bay control testing (Electrical operation of high voltage equipments and Electrical interlocking) • Review of electrical drawings • Site modification for customer approval

High Voltage Engineering, 1.0 (very good), Over Voltage Protection and Insulation Coordination 1.0 (very good), Power Protection, 1.3 (very good), Renewable Energies, 2.3 (good),