An electric power system comprises a plurality of capacitors (101) connected in series, a plurality of DC-AC conversion circuits (102) converting each DC voltage of the plurality of capacitors to an AC signal that an AC component equivalent to the inter-te...

Voltage-limiting device with advanced linear adjustment capability, of novel design and low cost for realization, possible for matching with saturation voltage VS which originates from any known Battery Pack, capable of limiting, through linear adjustments...