Inverter-integrated electric compressor
AssigneeMitsubishi Heavy Industries, Ltd.
InventorsTakayuki Watanabe, Takeshi Hirano, Makoto Hattori, Kazuki Niwa, Takashi Nakagami, Koji Toyama
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AssigneeMitsubishi Heavy Industries, Ltd.
InventorsTakayuki Watanabe, Takeshi Hirano, Makoto Hattori, Kazuki Niwa, Takashi Nakagami, Koji Toyama
Estimating the term…
An inverter-integrated electric compressor in which noise interference with an inverter circuit section due to electromagnetic noise generated from high-voltage-system components can be reliably eliminated without impairing the ease of assembly and a reduction in size. In an inverter-integrated electric compressor (1) provided with an inverter accommodating section (9) on the periphery of a housing (2) and an inverter (20) provided therein, the inverter accommodating section (9) is divided into a first accommodating section (9) accommodating an inverter module (21) equipped with a power system board on which semiconductor switching devices etc. are mounted and a CPU board on which a control and communication circuit etc. are mounted, and a second accommodating section (40) accommodating high-voltage-system components (30), such as a common-mode coil (35), a normal-mode coil (36), and a smoothing capacitor (37), provided on a high-voltage line (34) for supplying DC power from a high-voltage power supply to the inverter module (21), the accommodating sections (9) and (40) being separately provided on the periphery of the housing (2).
An inverter-integrated electric compressor in which an inverter accommodating section is provided on the periphery of a housing accommodating an electric motor and a compression mechanism, and an inverter that converts DC power supplied from a high-voltage power supply to three-phase AC power and that supplies the three-phase AC power to the electric motor is provided therein,
An inverter-integrated electric compressor in which an inverter accommodating section is provided on the periphery of a housing accommodating an electric motor and a compression mechanism, and an inverter that converts DC power supplied from a high-voltage power supply to three-phase AC power and supplies the three-phase AC power to the electric motor is provided therein,
Dependencies are inferred from the claim text.