Dc voltage into three-phase ac voltage converter has electrical engineering and can be used in self-contained power supply systems
	VOROBYEV E V
	2024-04-05
专利权人	RUSSIAN FEDERATION MIN DEFENCE MILITARY (RUDE-C)
申请日期	2024-04-05
专利号	RU2831797-C1
成果简介	NOVELTY - Invention relates to electrical engineering and can be used in self-contained power supply systems for converting DC voltage into three-phase AC voltage. L-shaped LC-filter 2 and converter control unit 4 are used, which implements PWM and stabilization of output voltage by inverter. Converter comprises a power circuit of bridge inverter 1, comprising input capacitor 5 connected to a direct current source US, bipolar transistors 6-9 and shunting diodes 10-13, output L-shaped LC filter 2, transformer with rotating magnetic field 3, comprising first and second primary windings 23 and 24, respectively, phase-shifting capacitor 14, secondary windings 25-27. Drawing shows outputs for connecting a DC voltage source US and outputs A, B and C for connecting a load, control unit 4, comprising pulse amplifiers 15 and 20, logical elements AND 16 and 21, voltage polarity sensor 18, sawtooth voltage generator 17, pulse former 19 and transformer-rectifier unit 22. USE - Electrical engineering. ADVANTAGE - High quality of the output voltage of the converter at the output of the single-phase bridge circuit of the inverter. 1 cl, 2 dwg
IPC 分类号	H02M-007/53
国家	俄罗斯
专业领域	能源矿产
语种	英语
成果类型	专利
文献类型	科技成果
条目标识符	http://119.78.100.226:8889/handle/3KE4DYBR/17341
专题	中国科学院新疆生态与地理研究所
作者单位	RUSSIAN FEDERATION MIN DEFENCE MILITARY (RUDE-C)
推荐引用方式 GB/T 7714	VOROBYEV E V. Dc voltage into three-phase ac voltage converter has electrical engineering and can be used in self-contained power supply systems. RU2831797-C1[P]. 2024.

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