公开(公告)号：US5373198A

公开(公告)日：1994-12-13

申请号：US61818

申请日：1993-05-13

Applicant: Miguel Lopez Jimenez

Inventor： Miguel Lopez Jimenez

IPC: F02B3/06 ,  H02J9/08 ,  H02J9/06

CPC classification number: H02J9/08 ,  F02B2063/045 ,  F02B3/06 ,  Y10T307/505 ,  Y10T307/522 ,  Y10T307/631 ,  Y10T307/636

Abstract: The system ensures electric feed for which purpose it has an alternating current motor (1) coupled to an alternator (2) which is coupled to a hydraulic motor (8) which in turn is coupled to a diesel engine (7.)The alternating current motor is coupled by means of a clutch (6) to a high pressure pump (5.)All the elements are governed by a control circuit (4) so that in the absence of network, it simultaneously drives the diesel engine (7) and the hydraulic motor (8) the latter initially maintaining the angular speed of the alternator, until the diesel engine (7) attains its normal working conditions; as of when it is mechanically coupled to the alternator (2), the hydraulic motor (8) remaining turned off.The high pressure pump is capable of being directly coupled to the diesel engine (7) with which the hydraulic motor (8) is the one which maintains the angular speed of the alternator (2) at all times.

Abstract translation: 该系统确保电力供给，为此目的，它具有耦合到交流发电机（2）的交流电动机（1），该交流发电机耦合到液压马达（8），该液压马达又连接到柴油发动机（7）。交流 电机通过离合器（6）连接到高压泵（5）。所有元件由控制电路（4）控制，使得在没有网络的情况下，它同时驱动柴油发动机（7）和 液压马达（8）最初保持交流发电机的角速度，直到柴油发动机（7）达到其正常工作状态; 当液压马达（8）被机械联接到交流发电机（2）时，液压马达（8）保持关闭。 高压泵能够直接联接到柴油机（7），液压马达（8）通过该柴油发动机（7）始终保持交流发电机（2）的角速度。

公开(公告)号：US5081368A

公开(公告)日：1992-01-14

申请号：US463440

申请日：1990-01-11

Applicant: Geoffrey West

Inventor： Geoffrey West

IPC: H02J9/06 ,  H02J9/04 ,  H02P5/41

CPC classification number: H02J9/06 ,  Y10T307/522 ,  Y10T307/625 ,  Y10T307/631

Abstract: An uninterruptible power source includes an induction motor/generator assembly and a continuously on line variable speed drive connected to inductively accelerate the motor/generator assembly to near rated speed. When the motor/generator assembly reaches rated speed, the motor/generator is switched to synchronous operation, while still under control of the variable speed drive. The variable speed drive includes slip compensation to maintain the motor at rated speed. The variable speed drive operates in response to a utility power signal and to a standby power signal. When the utility power signal fails, operation of the drive is maintained, without interruption, by the standby power.

Abstract translation: 不间断电源包括感应电动机/发电机组件和连续在线变速驱动器，其连接以将电动机/发电机组件感应加速到接近额定速度。 当电机/发电机组件达到额定转速时，电动机/发电机在变频器的控制下切换到同步运行。 变速驱动器包括滑差补偿，以将电机保持在额定转速。 变速驱动器响应于公用电力信号和待机功率信号而工作。 当公用电源信号失效时，通过待机电源不间断地维持驱动器的运行。

公开(公告)号：US4262209A

公开(公告)日：1981-04-14

申请号：US15456

申请日：1979-02-26

Applicant: Charles A. Berner

Inventor： Charles A. Berner

IPC: F02B75/02 ,  F02D29/06 ,  F02G5/00 ,  F02G5/02 ,  F02N11/04 ,  H01F38/30 ,  H02J3/48 ,  F02N11/06 ,  H02J3/40 ,  H02P9/00

CPC classification number: H02J3/48 ,  F02D29/06 ,  F02G5/00 ,  F02G5/02 ,  F02N11/04 ,  H01F38/30 ,  F02B2075/025 ,  F02B2075/027 ,  Y02T10/166 ,  Y10S174/15 ,  Y10T307/505 ,  Y10T307/522 ,  Y10T307/636 ,  Y10T307/839

Abstract: Hydrocarbon fuel energy is converted to AC electrical energy by a new system utilized to supplement AC power for household and similar limited size loads in synchronism with existing AC utility service via pre-existing wiring between the load and the utility lines. The system has an externally excited commutator AC motor-generator driven by an internal combustion engine to provide AC power at a magnitude which is a function of the drive shaft velocity and degree of excitation. An exciter circuit provides excitation for the motor-generator to cause the generated AC power to be in phase with utility power. A load demand sensor senses current flowing through the wiring to the load, providing a control signal signifying magnitude of the current, thus measuring load power requirements. Control circuitry interconnected with the exciter circuitry and the engine is responsive to the control signal to control excitation for causing the generated supplemental power substantially to meet load requirements. The control circuitry also controls engine speed to provide sufficient engine power to meet these load requirements. Mechanical elements of the system are contained by an insulated, sound-proofed enclosure. Air is drawn into the enclosure for cooling of the motor-generator and for recovering heat from the engine and the engine exhaust. The heated air is ducted out of the housing for use in household heating, etc. Various circuit features, including a phase sensitive detector, ensure that electrical power generated by the system does not flow back to the utility service. The system starts and stops automatically according to power demand.

Abstract translation: 碳氢燃料能量通过新系统转换为交流电能，用于通过负载和公用事业线路之间的预先布线来与现有交流电力服务同步，为家用和类似的有限尺寸负载补充交流电力。 该系统具有由内燃机驱动的外部激励的换向器交流电动发电机，以提供与驱动轴速度和激励程度的函数的大小的交流电力。 激励器电路为电动发电机提供激励，使得所产生的AC电力与市电相同。 负载需求传感器感测通过布线到负载的电流，提供表示电流大小的控制信号，从而测量负载功率要求。 与激励器电路和发动机互连的控制电路响应于控制信号来控制激励，以使所产生的补充功率基本上满足负载要求。 控制电路还控制发动机转速以提供足够的发动机功率以满足这些负载要求。 系统的机械元件由绝缘隔音外壳所包含。 空气被吸入外壳，用于冷却电动发电机并从发动机和发动机排气回收热量。 加热的空气从外壳导出，用于家庭供暖等。各种电路特征，包括相敏检测器，确保系统产生的电力不会流回公用设施。 系统根据电力需求自动启动和停机。

公开(公告)号：US3665502A

公开(公告)日：1972-05-23

申请号：US3665502D

申请日：1971-05-27

Applicant: APPLIED MOTORS INC

Inventor： MEANS WILLIAM A

IPC: H02K47/04 ,  H02K47/14 ,  H02M7/64

CPC classification number: H02K47/04 ,  H02K47/14 ,  Y10T307/522 ,  Y10T307/685

Abstract: An electrical motor-generator converter drawing energy from a low voltage (e.g., 12 volts) battery to operate portable electric tools or the like rated for commercially standard utility voltages (e.g., 120 volts), characterized by the feature that when the portable tool switch is turned on or off the motorgenerator is started or stopped, thereby avoiding dissipation of energy during those times when the power tool is not actually being used.

Abstract translation: 电动发电机转换器从低电压（例如，12伏特）电池中抽取能量，以操作额定为商业标准电力电压（例如，120伏特）的便携式电动工具等，其特征在于当便携式工具开关 打开或关闭电动发电机启动或停止，从而避免在实际使用电动工具时的能量耗散。

公开(公告)号：US3578998A

公开(公告)日：1971-05-18

申请号：US3578998D

申请日：1968-11-05

Applicant: MASSACHUSETTS INST TECHNOLOGY

Inventor： EUERLE WILLIAM C

IPC: H02K44/18 ,  H02N4/02

CPC classification number: H02K44/18 ,  Y10T307/522

Abstract: A polyphase alternating current electrical power generator is obtained by interconnecting N direct current power generators. N is the number of phases to be generated and must be greater than or equal to three. The output of one generator is connected to the input of another generator either serially through a load or in parallel with a load. For rotating or magnetohydrodynamic generators, the output of one generator is connected to the field winding of another generator in a cascaded connection of generators forming a closed loop. For electrostatic generators the input terminals and output terminals generally have a common ground terminal which restricts the permissible values of N to odd integers. The phasing of the interconnections is such that if the loop is opened at any point, a voltage transfer characteristic corresponding to positive feedback is obtained with a gain of unity and zero phase shift.

公开(公告)号：US2844783A

公开(公告)日：1958-07-22

申请号：US51418455

申请日：1955-06-09

Applicant: LETOURNEAU WESTINGHOUSE COMPAN

Inventor： CHANDLER JAMES I ,  ROE CHARLES C

IPC: H02P9/38

CPC classification number: H02P9/38 ,  Y10T307/522

公开(公告)号：US1713155A

公开(公告)日：1929-05-14

申请号：US11239326

申请日：1926-05-28

Applicant: GEN ELECTRIC

Inventor： WINTER FRED H

IPC: H02J1/16

CPC classification number: H02J1/16 ,  Y10T307/522

公开(公告)号：US1222469A

公开(公告)日：1917-04-10

申请号：US1911653714

申请日：1911-10-09

Applicant: WESTINGHOUSE ELECTRIC & MFG CO

Inventor： ROSENBERG EMANUEL

CPC classification number: H02P7/293 ,  Y10T307/522

公开(公告)号：US924799A

公开(公告)日：1909-06-15

申请号：US1907391214

申请日：1907-09-03

Applicant: WESTINGHOUSE ELECTRIC & MFG CO

Inventor： LAMME BENJAMIN G

CPC classification number: H02J1/10 ,  F03D9/257 ,  Y10T307/266 ,  Y10T307/522

公开(公告)号：US913757A

公开(公告)日：1909-03-02

申请号：US1906340060

申请日：1906-10-22

Applicant: MCLEOD ROBERT STAFFORD

Inventor： MCLEOD ROBERT STAFFORD

CPC classification number: H02J1/10 ,  F03D9/257 ,  Y10T307/522