CONCENTRATOR POWER MODULE (CPM) OF UNINTERRUPTIBLE POWER SUPPLY SYSTEM FOR ELECTRONICS (VERSIONS) Russian patent published in 2013 - IPC H02H7/12 H02M9/00 H02H9/06 

FIELD: electricity.

SUBSTANCE: at the first facility the claimed device contains two devices protecting from peak overvoltage in AC mains (PD_AC) and DC mains (PD_DC), stabilised voltage converter (SVC), stabilised voltage inverter (SVI), control unit (CU) and inputs and outputs of single-phase alternating and direct current; CPM contains additionally DC voltage switch (VS_DC), three transistor switches, three diodes and three shapers for switching on. As for the second facility the claimed device contains two devices protecting from peak overvoltage in AC mains (PD_AC) and DC mains (PD_DC), stabilised voltage converter (SVC), stabilised voltage inverter (SVI), control unit (CU) and inputs and outputs of single-phase alternating and direct current; CPM contains additionally DC voltage switch (VS_DC). At that it contains together with VS_DC nine transistor keys, nine diodes and ten shapers for switching on.

EFFECT: improving reliability of power supply for electronics due to uninterrupted power supply when basic voltage is lost at input of electronics by means of recovery of respective voltage values by CPM with simultaneous simplifying it twice and improving its weigh and overall dimensions.

2 cl, 2 dwg