Assessment of Electric Field Distribution Inside 500/220 kV Open Distribution Substations during Working Conditions Study of the transient electromagnetic fields inside high voltage substations Evaluation of Electromagnetic Fields Exposure During Live Line Working conditions Inside High Voltage Substations Control of Stepper Motor Using Microcontroller for Computer Numerical Control (CNC) Drilling Machines Comparison between single and double bus bar configurations on magnetic field distribution inside high voltage substations internal fault/ inrush currents discrimination based on fuzzy/ wavelet transform in power transformers Bipolar and multi-terminal HVDC systems under different conditions Study of Regenerative Braking Of Electrical Vehicles Analysis of Electric Field inside HV Substations using Charge simulation method in three dimensional LIGHTNING ELECTROMAGNETIC FIELDS INSIDE HIGH VOLTAGE SUBSTATIONS USING FDTD LIGHTNING ELECTROMAGNETIC FIELDS AROUND TRANSMISSION LINES USING FDTD STATISTICAL ANALYSIS OF SWITCHING OVERVOLTAGES AND INSULATION COORDINATION FOR A 500 kV TRANSMISSION LINE OVERVOLTAGES CONTROL USING SURGE ARRESTERS FOR 220 KV POWER TRANSMISSION LINES AND INSULATION COORDINATION INSULATION COORDINATION FOR 500/220 KV GIS OUTDOOR HIGH VOLTAGES SUBSTATION Failure risk analysis under switching surges in power transmission systems Grounding systems under lightning surges with soil ionization for high voltage substations by using two layer capacitors (TLC) model