ELECTRICAL SIMULATOR OF STORAGE BATTERY WITH CURRENT AND VOLTAGE PROTECTION AND PROTECTION DEVICE FOR ELECTRICAL SIMULATOR OF STORAGE BATTERY Russian patent published in 2017 - IPC G06G7/48 

FIELD: electricity.

SUBSTANCE: simulator contains: input terminals of the power supply, connected to the industrial AC power network, a converter, an inverter, a two-directional pulse converter, a switch, terminals for connecting the charger of the tested equipment, an adjustable continuous power amplifier, a control computer, and a protection device. The current and voltage protection device contains protection comparators; delay devices; a protection reset register. Each protection comparator contains a protection parameter stetting register, an analogue-to-digital converter, a digital comparator. Each delay device contains a protection time setting register, a counter with a pre-setting, a protection conjunctor.

EFFECT: increase of energy efficiency in the simulated storage battery charge mode and maintaining the efficiency of the simulator in emergency shutdown of an industrial AC power network.

4 cl, 3 dwg