Method and apparatus for regulation of electrical power

Details Method and apparatus for regulation of electrical power Method and apparatus for regulation of electrical power

2008-07-01

2008-07-01

Barrera, Ramon M (Department: 2832)

Electricity: electrical systems and devices

Safety and protection of systems and devices

Superconductor protective circuits

C335S216000, C062S259200, C505S850000

Reexamination Certificate

active

11622309

ABSTRACT:
An apparatus for regulation of electrical power has a superconducting member exhibiting a capability of quenching at the electrical current exceeding a threshold value, a metallic member coupled to the superconducting member, a thermally insulated and tight internal container filled with a portion of a liquid fraction of a cooling agent and a portion of a gas fraction of the cooling agent. The internal container being capable to provide a cooling of the superconducting member and the metallic member by their direct contact with the liquid fraction of the cooling agent in and to provide a mass exchange of the cooling agent between the internal container and an external container. The mass exchange of the cooling agent has a mass flow controller for the cooling agent which is output from the inner container; a controller of an instantaneous pressure in the internal container, and a delay circuit providing a pre-determined time-delay for mass flow controller operation.

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