Invention Grant
US09355772B2 Transformer provided with a taps panel, an electric-insulation method for a taps panel of a dry distribution transformer, and a taps panel for a dry distribution transformer
有权
变压器配有抽头面板，用于干式配电变压器的抽头面板的电绝缘方法，以及用于干式配电变压器的抽头面板
- Patent Title: Transformer provided with a taps panel, an electric-insulation method for a taps panel of a dry distribution transformer, and a taps panel for a dry distribution transformer
- Patent Title (中): 变压器配有抽头面板，用于干式配电变压器的抽头面板的电绝缘方法，以及用于干式配电变压器的抽头面板
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Application No.: US13885095Application Date: 2012-04-16
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Publication No.: US09355772B2Publication Date: 2016-05-31
- Inventor: Martin Alsina Navarro
- Applicant: Martin Alsina Navarro
- Applicant Address: BR Sao Paulo
- Assignee: SIEMENS LTDA.
- Current Assignee: SIEMENS LTDA.
- Current Assignee Address: BR Sao Paulo
- Agent Laurence Greenberg; Werner Stemer; Ralph Locher
- Priority: BR1101495 20110415
- International Application: PCT/BR2012/000106 WO 20120416
- International Announcement: WO2012/139187 WO 20121018
- Main IPC: H01F27/02
- IPC: H01F27/02 ; H01F29/02 ; H01F27/06 ; H01F27/08 ; H01F27/36 ; H01F41/00 ; H01F27/32
Abstract:
The present invention relates to a dry distribution transformer comprising a housing (1′), a coil (200), a sealed compartment (100) and a taps panel (110) associated to the coil (200). The taps panel (110) has an electrostatic shield (107) and is positioned inside the sealed compartment (100), the sealed compartment (100) being filled with a solid dielectric material and protected by a cover (120). One also describes an electric insulation method for a taps panel of a dry distribution transformer and taps panel for a dry distribution transformer filled with removable insulating resin. The coil (200) has a grounded (115) electrostatic shield (107).
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