Power transformer for traction substation, has high-voltage and low-voltage windings which are stationary and galvanically isolated from each other, and axes of low voltage windings are shifted from axis of high voltage phase winding at specific angle
	KONSTANTINOV A M; LI V N; KONSTANTINOVA YU A; KOLTSOV V I
	2023-05-10
专利权人	FEDERAL STATE BUDGETARY EDUCATIONAL (BUDG-Non-standard)
申请日期	2023-05-10
专利号	RU2023112056-A
成果简介	NOVELTY - The power transformer contains high-voltage windings, a magnetic circuit, low-voltage windings of 27.5 kV. The three symmetrical high-voltage windings with an equal number of turns are distributed relative to one another in space at an angle of 120 degrees and located along the circumference of a toroidal-cylindrical magnetic circuit to create a circular rotating magnetic field. Specific terminals of the high-voltage windings are intended for connection to the electrical network, and other terminals are connected to a common point and form a star winding connection diagram. Two single-phase low-voltage windings of 27.5 kV, with an equal number of turns are spatially located at an angle of 90 degrees relative to each other. The high-voltage and low-voltage windings of 27.5 kV are stationary and galvanically isolated from each other, and the axes of low voltage windings 27.5 kV are shifted from the axis of the high voltage phase winding at an angle of 45 degrees. USE - Power transformer for traction substation. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for connecting a power transformer to a 25 kV traction power supply system.
IPC 分类号	H01F-027/28
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/21892
专题	中国科学院新疆生态与地理研究所
作者单位	FEDERAL STATE BUDGETARY EDUCATIONAL (BUDG-Non-standard)
推荐引用方式 GB/T 7714	KONSTANTINOV A M,LI V N,KONSTANTINOVA YU A,et al. Power transformer for traction substation, has high-voltage and low-voltage windings which are stationary and galvanically isolated from each other, and axes of low voltage windings are shifted from axis of high voltage phase winding at specific angle. RU2023112056-A[P]. 2023.

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