Intelligent Power Supply in Wireless Sensors, RF DC-DC Converter Controller, SHE-PWM Technology in Single Phase Active Power Filter, Phase Angle as an Additional Indicator of Imminent Voltage Collapse in Electric Transmission and Distribution System, Modifying and Updating of Con Edison's Cold Load Pickup Program, Load Model of Secondary Network Dustribitution Buses under Varying Voltage Conditions, Development of a Unit Substation demand Estimator, Mitigation of Voltage Disturbances Caused by Non-Linear Operation of Massive Electrical Mode