Load Curve HVDC Transmission Line Electrical Bus System Surge Impedance Loading Performance of Transmission Line Sag in Overhead Conductor Bundled Conductors Bundled Conductors Advantages Steady State Stability Turbogenerator Dielectric Properties of Insulating Materials Sensor circuit Collector line Water turbine Hydroelectric station Detecting system Electric well Power supply system Reactance Electrical Devices Low-voltage distribution system Cars Emergency power calculating current DC system DC power supply Monitoring circuit Receiving circuit Compensation network Motor saver Instrument circuit Feedback circuit Storage circuit circuit Conversion circuit Cell phone Ringing circuit Oscillator circuit Electronic measurement Low voltage Lightning arrester Switching electrical Insulating part manufacturing Selection Electric reactor Circuit and Network test1 test2 test1 2 test22