METHOD AND APPARATUS FOR CONTROLLING A TURBOGENERATOR SYSTEM
    21.
    发明申请
    METHOD AND APPARATUS FOR CONTROLLING A TURBOGENERATOR SYSTEM 有权
    用于控制涡轮发生器系统的方法和装置

    公开(公告)号:US20150357950A1

    公开(公告)日:2015-12-10

    申请号:US14653561

    申请日:2013-12-18

    CPC classification number: H02P9/006 H02P9/08 H02P9/10 H02P9/102

    Abstract: An apparatus for controlling a turbogenerator system when a power electronics circuit of the turbogenerator system is unable to provide a sufficient load on the turbogenerator to prevent the turbogenerator from accelerating uncontrollably is described. The apparatus comprises a monitor including a first sensing device operable to detect a condition of the turbogenerator, and a brake controller responsive to a turbogenerator detection output from the first sensing device to issue a first brake control signal for operating a brake circuit to prevent the turbogenerator from accelerating uncontrollably and a second brake control signal for operating the brake circuit to permit resumption of normal operation of the turbogenerator.

    Abstract translation: 描述了当涡轮发电机系统的电力电子电路不能在涡轮发电机上提供足够的负载以防止涡轮发电机不受控制地加速时用于控制涡轮发电机系统的装置。 该装置包括监测器,其包括可操作以检测涡轮发电机的状况的第一感测装置和响应于来自第一感测装置的涡轮发电机检测输出的制动控制器,以发出用于操作制动电路的第一制动控制信号,以防止涡轮发电机 不可控制地加速和第二制动控制信号,用于操作制动回路以允许恢复涡轮发电机的正常操作。

    Gas turbine startup control
    24.
    发明授权
    Gas turbine startup control 有权
    燃气轮机启动控制

    公开(公告)号:US09145833B2

    公开(公告)日:2015-09-29

    申请号:US12786945

    申请日:2010-05-25

    Abstract: A method for gas turbine start-up can include placing a static starter in a torque control mode, sending a torque reference to the static starter to establish a startup torque for the gas turbine, setting current set points for the static starter and modulating a current output to achieve the startup torque.

    Abstract translation: 一种用于燃气轮机启动的方法可以包括将静态起动器放置在转矩控制模式中,向静态起动器发送转矩基准以建立燃气轮机的起动转矩,为静态起动器设定当前设定点并调节电流 输出达到起动转矩。

    Systems and methods for black starting a power grid using a self-starting synchronous condenser
    26.
    发明授权
    Systems and methods for black starting a power grid using a self-starting synchronous condenser 有权
    使用自启动同步电容器黑电启动电网的系统和方法

    公开(公告)号:US09054619B2

    公开(公告)日:2015-06-09

    申请号:US13408633

    申请日:2012-02-29

    Applicant: Paul E. Marken

    Inventor: Paul E. Marken

    CPC classification number: H02P1/46 H02J9/08 H02P9/08

    Abstract: Systems and methods for black starting a power grid are described. A battery-powered configuration including, but not limited to, a motor, drive, and batteries can be coupled to a condenser which is coupled to a power grid. The drive can draw power from the batteries and use the power to accelerate the motor. As the motor accelerates, the condenser can accelerate by virtue of a shaft coupling the motor to the condenser. Upon the condenser reaching a certain speed or operational capacity, an inverter can de-block from a power distribution line and allow power to enter the power grid. In certain embodiments, a control device such as a circuit or computing device can be used to facilitate the black start of the power grid.

    Abstract translation: 描述了用于黑色启动电网的系统和方法。 包括但不限于电机,驱动器和电池的电池供电配置可以耦合到耦合到电网的冷凝器。 驱动器可以从电池中吸取电力,并使用电源加速电机。 随着电机的加速,冷凝器可以通过将电机耦合到冷凝器的轴来加速。 当冷凝器达到一定的速度或运行能力时,逆变器可以从配电线路中解除阻塞,并允许电力进入电网。 在某些实施例中,可以使用诸如电路或计算设备的控制装置来促进电网的黑启动。

    Soft-start voltage regulating circuit and generator voltage regulating system thereof
    27.
    发明授权
    Soft-start voltage regulating circuit and generator voltage regulating system thereof 有权
    软启动电压调节电路及其发电机电压调节系统

    公开(公告)号:US09000739B2

    公开(公告)日:2015-04-07

    申请号:US13791060

    申请日:2013-03-08

    CPC classification number: H02P9/08 H02P9/102 Y02T10/7258

    Abstract: A soft-start circuit composed of active components and passive components and a soft-start voltage regulator based on this soft-start circuit are disclosed. The soft-start voltage regulator is coupled to a generator, a battery and a starter. When the starter is started, the soft-start voltage regulator receives the voltage of the battery to generate a soft-start signal, enabling the generator to establish a voltage. Further, after the generator established the voltage, the soft-start voltage regulator is shut off and the soft-start signal is outputted.

    Abstract translation: 公开了一种由有源部件和无源部件组成的软启动电路以及基于该软启动电路的软启动电压调节器。 软启动电压调节器耦合到发电机,电池和起动器。 当起动器起动时,软启动电压调节器接收电池的电压以产生软启动信号,使得发电机能够建立电压。 此外,在发电机建立电压之后,关闭软启动电压调节器,并输出软启动信号。

    Automatic start/stop device for engine-driven power generator
    30.
    发明授权
    Automatic start/stop device for engine-driven power generator 有权
    用于发动机驱动发电机的自动起动/停止装置

    公开(公告)号:US08890492B2

    公开(公告)日:2014-11-18

    申请号:US13099000

    申请日:2011-05-02

    Abstract: Starting and stopping an engine is automatically controlled based on a load without using a relay. An inverter engine-driven power generator has an alternator, a rectifying circuit, a DC/DC converter, and an inverter circuit. A load detection circuit is connected to an output of the inverter circuit in parallel. A load detection line of the load detection circuit is connected to an output line of the inverter circuit in parallel via resistors. A power supply formed of a battery is connected to the load detection line. A decision circuit outputs a load detection signal when a current having a preset value or more flows through the load detection line. A drive/stop CPU starts the engine in response to the load detection. The resistors are set at a resistance value which does not influence a load to which a generator output is supplied.

    Abstract translation: 启动和停止发动机将根据负载自动控制,而不使用继电器。 逆变器发动机驱动的发电机具有交流发电机,整流电路,DC / DC转换器和逆变器电路。 负载检测电路并联连接到逆变器电路的输出。 负载检测电路的负载检测线通过电阻并联连接到逆变器电路的输出线。 由电池形成的电源连接到负载检测线。 当具有预设值以上的电流流过负载检测线时,判定电路输出负载检测信号。 驱动/停止CPU响应于负载检测启动引擎。 电阻器被设定为不影响发电机输出的负载的电阻值。

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