PURPOSE:To miniaturize facilities by converting the DCs of a battery into AC power by a converter connected to a driving motor while the driving motor is constituted by coupling and combining motors with a plurality of slip devices having small capacity and cooling water chambers by gears. ...
Methods, circuits, and kits for converting battery powered smoke detectors to AC power include a power converter which converts standard household AC voltage to a DC voltage suitable for use by a battery powered smoke detector and a battery clip connector for connecting the power converter to the...
AC-DC power converting device A circuit comprises a two-way switch and an inductor and is disposed between an ac power source and a rectifier so that the circuit provides a voltage higher than the source voltage. The unit provides a high voltage dc power to charge a ......
To detect a ground fault position to take an efficient measure against the ground fault, DC power input from a solar battery is converted into AC power and supplied to a system. In a system interconnection inverter (utility connected inverter) having non-insulated input and output, the input ...
SOLUTION: This distributed power supply system has such a structure that it may has a solar battery 2, an inverter 3 which converts DC power input from the solar battery 2 to AC and then outputs the AC power, and a distribution board 4 which receives the output of the inverter 3 and ...
Product Name:High frequency switching power supply system;Code:CF-IPS-48V/1000A;INPUT VOLTAGE:265Vac~536Vac;Input frequency range:45Hz~66Hz;Input power factor:>0.99;efficiency:>95%;System rated capacity:1000A;rectifier:NPR48-ES;Battery distribution:2X(10
The invention relates to an alternating current (AC) converter for converting high voltage to low voltage in the field of power electronics. The converter comprises an AC chopper circuit, a high-frequency transformer circuit, a rectifier and filter circuit, a waveform conversion circuit and a worki...
PURPOSE:To perform power conversion while utilizing the merits of a separately-excited inverter by providing a motor coil and a generator coil at a stator between the inverter and a power system and connecting a synchronous machine having a damper and a field coil to a rotor. CONSTITUTION:In ...
Converting KVA to KW (Kilovolt-amps to Kilowatts) The conversion of KVA to KW is governed by the equation KVA = KW/PF) For example, if the power factor is 0.6 120 KVA·0.6 = 72 Kilowatts Converting Watts to KVA (watts to kilovolt-amps) ...
Assuming most damages result from concentrated populations around railyards, train operators may wish to add just enough capacity to run trains on battery power in these areas. BNSF Railway is currently pursuing this approach as part of a project funded by the California Air Resources Board to ...