Network protector relay
    1.
    发明授权
    Network protector relay 失效
    网络保护继电器

    公开(公告)号:US4293886A

    公开(公告)日:1981-10-06

    申请号:US104647

    申请日:1979-12-17

    IPC分类号: H02H3/38 H02H3/26

    CPC分类号: H02H3/387

    摘要: A network protector relay produces a close signal entirely from sequence components based on the magnitude and phase relationships between the positive sequence component of the phase-to-ground voltages on the network side of the protector and the positive sequence component of the phasing voltages. The close signal may be inhibited by either the presence of the negative sequence component of the phase-to-ground voltages on the network side of the protector or if a trip contact is closed. The trip contact will be closed under certain specified conditions which make it advantageous to prevent manual closing of the contacts.

    摘要翻译: 网络保护器继电器基于保护器网络侧的相对地电压的正序分量与相位电压的正序分量之间的幅度和相位关系,从序列分量完全产生闭合信号。 通过存在保护器的网络侧上的相对地电压的负序分量或者如果跳闸触点闭合,可以禁止闭合信号。 跳闸触点将在某些特定条件下关闭,这有利于防止触点的手动关闭。

    Method and apparatus to sequester CO2 gas
    8.
    发明授权
    Method and apparatus to sequester CO2 gas 失效
    隔离二氧化碳气体的方法和装置

    公开(公告)号:US08529856B2

    公开(公告)日:2013-09-10

    申请号:US12853433

    申请日:2010-08-10

    申请人: David R. Smith

    发明人: David R. Smith

    IPC分类号: B01D53/62 B01D53/96

    摘要: The present invention is directed to methods to sequester oxides of carbon to prevent them from entering the atmosphere as gases. More specifically, this invention is directed to methods of chemical reactions and process to decompose carbon oxides by combustion of a metal fuel with carbon oxides using a regeneration process to recover the metal fuel. The process can optionally and beneficially be coupled to other useful chemical processes for the industrial purpose of sequestering carbon oxides into useful commercial chemicals and elements like carbon, chlorine, and sodium bicarbonate.

    摘要翻译: 本发明涉及隔离碳氧化物以防止它们作为气体进入大气的方法。 更具体地,本发明涉及化学反应方法和通过使用再生方法用碳氧化物燃烧来分解碳氧化物的方法,以回收金属燃料。 该方法可以任选地和有益地与其他有用的化学方法偶联,以将工业目的将碳氧化物螯合成有用的商业化学品和诸如碳,氯和碳酸氢钠的元素。