POWER MODULE WITH A MULTI-RESONANCE CIRCUIT (EMBODIMENTS)

• US 20140146587A1
• Filed: 04/24/2012
• Published: 05/29/2014
• Est. Priority Date: 04/26/2011
• Status: Abandoned Application

• Current Assignee: Igor Pavlovich Voronin, Pavel Anatolievich Voronin
• Original Assignee: Igor Pavlovich Voronin, Pavel Anatolievich Voronin
• Inventors: Voronin, Igor Pavlovich, Voronin, Pavel Anatolievich
• Application Number:
  US14/113,386
• Publication Number:
  US 20140146587A1
• Time in Patent Office: Days
• US Class Current: 363/131
• CPC Class Codes: H02M 3/158 including plural semiconductor devices as final control devices for a single load
• CPC Class Codes: H02M 7/48 using discharge tubes with control electrode or semiconductor devices with control electrode
• CPC Class Codes: H02M 7/4815 Resonant converters H02M7/4811 and H02M7/4826 take precedence
• CPC Class Codes: H02M 7/487 Neutral point clamped inverters
• CPC Class Codes: H02M 7/537 using semiconductor devices only, e.g. single switched pulse inverters
• CPC Class Codes: Y02B 70/10 Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Abstract

The invention relates to power electronics. The use of said invention in autonomous inverter and pulse regulator circuits makes it possible to reduce dynamic losses and additional losses of conductivity in mains switches and to prevent high-frequency interference during switching of said switches. The power module has a positive, a negative and an output power terminal and comprises a first and a second switch, each having an antiparallel diode of the same type, and an LC series circuit. The technical result is achieved by the introduction of a capacitor, the first and second plates of which are respectively connected to the output power terminal of the module and to the positive or negative power terminal of the module.

Claims

1. A power module comprising the first and the second switches each one of them having a similar antiparallel diode, and a series LC-circuit, the terminal of the first switch joined to the cathode of the first antiparallel diode being connected to the positive power terminal of the module, and the terminal of the second switch joined to the anode of the second antiparallel diode being connected to the negative power terminal of the module, the first output of the series LC-circuit being connected to the point of juncture of the first and the second switches, the second output of which being connected to the output power terminal of the module, wherein a capacitor is inserted, the first and the second plates of which are connected respectively to the output power terminal of the module and to the positive power terminal of the module.

2. A power module comprising the first and the second switches each one of them having a similar antiparallel diode, and a series LC-circuit, the terminal of the first switch joined to the cathode of the first antiparallel diode being connected to the positive power terminal of the module, and the terminal of the second switch joined to the anode of the second antiparallel diode being connected to the negative power terminal of the module, the first output of the series LC-circuit being connected to the point of juncture of the first and the second switches, the second output of which being connected to the output power terminal of the module, wherein a capacitor is inserted, the first and the second plates of which are connected respectively to the output power terminal of the module and to the negative power terminal of the module.