Control system for limiting the electrical consumption of a distribution
network
    1.
    发明授权
    Control system for limiting the electrical consumption of a distribution network 失效
    用于限制配电网电耗的控制系统

    公开(公告)号:US4100428A

    公开(公告)日:1978-07-11

    申请号:US696415

    申请日:1976-06-15

    摘要: The control system permits limiting the electrical demand of a distribution network to a desired maximum value by regulating the temperature of one or more thermal loads with heating or cooling elements; this system includes: means for measuring the instantaneous demand of the network; means for measuring the instantaneous temperature of each of the thermal loads; means for comparing the demand of the network to the desired maximum value; means for comparing the measured temperature to the desired temperature for each of the thermal loads; and means for disconnecting or for connecting in response to the information obtained by the comparison, a fraction of the elements which is proportional to the difference between the measured temperature and the desired temperature.

    摘要翻译: 控制系统允许通过用加热或冷却元件调节一个或多个热负荷的温度来将分配网络的电力需求限制到期望的最大值; 该系统包括:用于测量网络瞬时需求的方法; 用于测量每个热负载的瞬时温度的装置; 用于将网络的需求与期望的最大值进行比较的手段; 用于将测量的温度与每个热负荷的期望温度进行比较的装置; 以及用于响应于通过比较获得的信息断开或连接的装置,与测量温度和期望温度之间的差成比例的元件的一部分。

    Multilayer thick-film hybrid circuits method and process for
constructing same
    2.
    发明授权
    Multilayer thick-film hybrid circuits method and process for constructing same 失效
    多层厚膜混合电路的构建方法及工艺

    公开(公告)号:US3947956A

    公开(公告)日:1976-04-06

    申请号:US485568

    申请日:1974-07-03

    摘要: A method and process of screening multilayer thick-film structures to produce complex hybrid electronic circuits. After deposition, drying and firing of the first conductor plane on the substrate, registration ink is deposited and allowed to dry thus forming temporary vias. A suitable dielectric paste is then deposited either on all the surface or except on viaslocations. The dielectric paste is then dried and fired. Firing however causes sublimation or evaporation of the temporary vias pattern leaving cavities in the dielectric layer. Slight buffing may be required to uncover the via holes. The vias and the second conductor plane are then deposited, dried and fired. The same steps are carried out for each subsequent conductor plane.

    摘要翻译: 筛选多层厚膜结构以生产复杂混合电子电路的方法和工艺。 在衬底上沉积,干燥和烧制第一导体平面之后,沉积对准油墨并使其干燥从而形成临时通孔。 然后将合适的电介质浆料沉积在所有表面上或除了通孔之外。 然后将电介质浆料干燥并烧制。 然而,烧制引起临时通孔图案的升华或蒸发,留下介质层中的空腔。 可能需要轻微抛光才能露出通孔。 然后将通孔和第二导体平面沉积,干燥和烧制。 对于每个随后的导体平面执行相同的步骤。

    Two-stage electric generator system
    3.
    发明授权
    Two-stage electric generator system 失效
    两级发电机系统

    公开(公告)号:US4292532A

    公开(公告)日:1981-09-29

    申请号:US136707

    申请日:1980-04-02

    申请人: Adrien Leroux

    发明人: Adrien Leroux

    CPC分类号: H02K21/28 H02K19/38

    摘要: The system described herein is particularly adapted to convert mechanical energy from a wind or hydraulic driven turbine into electric energy and comprises: an exciter generator and a main generator in a housing traversed by a rotatable shaft; the exciter generator consists of permanent magnet mounted to the housing envelope and of a rotor mounted to the shaft and having a one-phase winding, the rotor being made of non-magnetic material to eliminate cogging and static torque associated with permanent magnet excitation; the main generator consists of a three-phase stator winding on a magnetic core mounted to the housing envelope and of a pole-type rotor mounted to the shaft, the rotor having a winding wound on a magnetic core; a rectifying bridge is rotatably mounted to the shaft and is connected to the one-phase winding of the rotor of the exciter generator and to the winding of the main generator rotor so that the rotation of the shaft as a result of mechanical energy generates a three-phase electric energy output from the stator winding.

    摘要翻译: 本文所述的系统特别适用于将来自风力或液压驱动涡轮机的机械能转换为电能,并且包括:激励器发生器和由可旋转轴横穿的壳体中的主发电机; 励磁机发电机由安装在壳体外壳上的永磁体和安装在轴上的转子组成,具有单相绕组,转子由非磁性材料制成,以消除与永久磁铁激励相关的齿槽和静转矩; 主发电机由安装在壳体外壳上的磁芯上的三相定子绕组和安装在轴上的极型转子组成,该转子具有缠绕在磁芯上的绕组; 整流桥可旋转地安装在轴上并连接到励磁机发电机的转子的单相绕组和主发电机转子的绕组,使得由于机械能而导致的轴的旋转产生三 从定子绕组输出相电能。