高電圧回転機械用電流コレクタの清浄及び冷却

Title:

高電圧回転機械用電流コレクタの清浄及び冷却

Document Type and Number:

Japanese Patent JP4286225

Kind Code:

B2

Abstract:

An electrical current collector system has an electrically conductive slip ring mounted to a rotatable shaft and a fixed conducting ring assembly forming a partially enclosed AC high voltage electrical current conductive ring channel in which slip ring contacting members are mounted. A compartment at ground potential at least partially encloses the slip ring and the fixed conducting ring assembly. A source directs a fluid into the compartment so that the fluid travels through into the conductive ring channel to perform at least one of cooling and cleaning of the slip ring contacting members. A hollow conically shaped insulator has a frustum with a narrower cross-sectional opening connected to the conductive ring channel and a larger diameter cross-sectional portion passing through and connected to the compartment for exhausting the fluid from the current conductive ring channel.

Inventors:

Radar, Robert Henry
Lee, Yang Ching

Application Number:

JP2004552297A

Publication Date:

June 24, 2009

Filing Date:

October 30, 2003

Export Citation:

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