Stator assembly for high temperature superconducting synchronous machine, has double-layer multi-phase copper winding placed in slots created by composite stator teeth inserted in stator core bore
	BATHULA M V A S; SHARMA D K
	2023-06-30
专利权人	BHARAT HEAVY ELECTRICALS LTD (BHAR-C)
申请日期	2023-06-30
专利号	IN202331044019-A
成果简介	NOVELTY - The assembly has a stator core (101) formed with stator lamination sectors assembled together to form a circular lamination. The stator core is formed with a composite teeth slot (110) to house composite stator teeth (109). A slot (108) is provided in between the composite stator teeth to house a multi-phase winding. A stator frame is provided along with a ventilation space connected to an outer surface of the stator core using a key slot (104). A blower is mounted at a top of the stator frame through a flange through a ventilation duct. A double-layer multi-phase copper winding is placed in the slots created by the composite stator teeth inserted in a stator core bore (103) of a hollow cylindrical stack of circular laminations. USE - Stator assembly for a high temperature superconducting synchronous machine. ADVANTAGE - The assembly can manage thermal load of a stator winding and the stator core along with a forced air ventilation generated by an external blower, thus maintaining temperatures of active components of a stator well within insulation class limits for operating conditions for enhancing overall thermal behavior along with improving operational life, and reducing overall size and weight of the machine. DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of a stator assembly. 101Stator core 103Stator core bore 104Key slot 108Slot 109Composite stator teeth 110Composite teeth slot
IPC 分类号	H02K-001/16 ; H02K-019/00 ; H02K-005/20 ; H02K-055/02 ; H02K-009/02 ; H02K-009/10
国家	印度
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/21448
专题	中国科学院新疆生态与地理研究所
作者单位	BHARAT HEAVY ELECTRICALS LTD (BHAR-C)
推荐引用方式 GB/T 7714	BATHULA M V A S,SHARMA D K. Stator assembly for high temperature superconducting synchronous machine, has double-layer multi-phase copper winding placed in slots created by composite stator teeth inserted in stator core bore. IN202331044019-A[P]. 2023.

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