公开(公告)号：WO2011008514A3

公开(公告)日：2011-04-07

申请号：PCT/US2010040293

申请日：2010-06-29

Applicant: TECO WESTINGHOUSE MOTOR COMPANY ,  LEDEZMA ENRIQUE ,  KEISTER LYLE THOMAS ,  ABOLHASSANI MEHDI ,  EDWARDS RYAN ,  SKORCZ ALEX ,  PIPHO RANDALL ,  SATUMAHANTI SRINIVAS

Inventor： LEDEZMA ENRIQUE ,  KEISTER LYLE THOMAS ,  ABOLHASSANI MEHDI ,  EDWARDS RYAN ,  SKORCZ ALEX ,  PIPHO RANDALL ,  SATUMAHANTI SRINIVAS

IPC: H02J7/00 ,  H01M10/46 ,  H02M7/48

CPC classification number: H02M7/003 ,  H02J7/345 ,  H02M7/49

Abstract: In one embodiment, a power cell chamber for a drive system includes moveable and fixed portions. The moveable portion includes a rectifier stage to rectify an input signal received from a secondary winding of a transformer to provide a rectified signal and an inverter stage having a plurality of switching devices to receive a DC signal and output an AC signal. This moveable portion can be slidably adapted within a cabinet of the drive system. In turn, the fixed portion includes a DC link having at least one capacitor to receive the rectified signal and provide the DC signal to the inverter stage.

Abstract translation: 在一个实施例中，用于驱动系统的功率单元室包括可移动和固定部分。 可移动部分包括整流级，以对从变压器的次级绕组接收的输入信号进行整流以提供整流信号;以及逆变器级，具有多个开关器件以接收DC信号并输出​​AC信号。 该可移动部分可滑动地适配于驱动系统的机柜内。 反过来，固定部分包括具有至少一个电容器的DC链路，用于接收经整流的信号并将DC信号提供给逆变器级。

公开(公告)号：WO2010036666A2

公开(公告)日：2010-04-01

申请号：PCT/US2009/057938

申请日：2009-09-23

Applicant: TECO-WESTINGHOUSE MOTOR COMPANY ,  ABOLHASSANI, Mehdi ,  EDWARDS, Ryan ,  KEISTER, Lyle Thomas ,  SKORCZ, Alex ,  LEDEZMA, Enrique ,  LIAO, Chao Hsu

Inventor： ABOLHASSANI, Mehdi ,  EDWARDS, Ryan ,  KEISTER, Lyle Thomas ,  SKORCZ, Alex ,  LEDEZMA, Enrique ,  LIAO, Chao Hsu

IPC: H02M5/10

CPC classification number: H02M7/49 ,  H02M5/458 ,  H02M5/4585

Abstract: In one embodiment, a system may include multiple transformers each to provide an output to one or more power cells, where the power cells provide AC power to a load. Each transformer may have at least one primary winding and multiple secondary windings, where the primary winding of each transformer is phase shifted with respect to its neighboring transformers and the secondary windings are also phase shifted. The phase shift of the primary winding can be based on the phase shift of the secondary windings and a number of the plurality of transformers.

Abstract translation: 在一个实施例中，系统可以包括多个变压器，每个变压器将输出提供给一个或多个功率单元，其中功率单元向负载提供AC功率。 每个变压器可以具有至少一个初级绕组和多个次级绕组，其中每个变压器的初级绕组相对于其相邻变压器是相移的，并且次级绕组也是相移的。 初级绕组的相移可以基于次级绕组和多个变压器的相移。

公开(公告)号：WO2010036666A3

公开(公告)日：2010-07-01

申请号：PCT/US2009057938

申请日：2009-09-23

Applicant: TECO WESTINGHOUSE MOTOR COMPAN ,  ABOLHASSANI MEHDI ,  EDWARDS RYAN ,  KEISTER LYLE THOMAS ,  SKORCZ ALEX ,  LEDEZMA ENRIQUE ,  LIAO CHAO HSU

Inventor： ABOLHASSANI MEHDI ,  EDWARDS RYAN ,  KEISTER LYLE THOMAS ,  SKORCZ ALEX ,  LEDEZMA ENRIQUE ,  LIAO CHAO HSU

IPC: H02M5/10

CPC classification number: H02M7/49 ,  H02M5/458 ,  H02M5/4585

Abstract: In one embodiment, a system may include multiple transformers each to provide an output to one or more power cells, where the power cells provide AC power to a load. Each transformer may have at least one primary winding and multiple secondary windings, where the primary winding of each transformer is phase shifted with respect to its neighboring transformers and the secondary windings are also phase shifted. The phase shift of the primary winding can be based on the phase shift of the secondary windings and a number of the plurality of transformers.

Abstract translation: 在一个实施例中，系统可以包括多个变压器，每个变压器用于向一个或多个功率单元提供输出，其中功率单元为负载提供AC功率。 每个变压器可以具有至少一个初级绕组和多个次级绕组，其中每个变压器的初级绕组相对于其相邻的变压器相移并且次级绕组也是相移的。 初级绕组的相移可以基于次级绕组的相移和多个变压器的数量。

公开(公告)号：WO2011008514A2

公开(公告)日：2011-01-20

申请号：PCT/US2010/040293

申请日：2010-06-29

Applicant: TECO-WESTINGHOUSE MOTOR COMPANY ,  LEDEZMA, Enrique ,  KEISTER, Lyle, Thomas ,  ABOLHASSANI, Mehdi ,  EDWARDS, Ryan ,  SKORCZ, Alex ,  PIPHO, Randall ,  SATUMAHANTI, Srinivas

Inventor： LEDEZMA, Enrique ,  KEISTER, Lyle, Thomas ,  ABOLHASSANI, Mehdi ,  EDWARDS, Ryan ,  SKORCZ, Alex ,  PIPHO, Randall ,  SATUMAHANTI, Srinivas

IPC: H02J7/00 ,  H02M7/48 ,  H01M10/46

CPC classification number: H02M7/003 ,  H02J7/345 ,  H02M7/49

Abstract: In one embodiment, a power cell chamber for a drive system includes moveable and fixed portions. The moveable portion includes a rectifier stage to rectify an input signal received from a secondary winding of a transformer to provide a rectified signal and an inverter stage having a plurality of switching devices to receive a DC signal and output an AC signal. This moveable portion can be slidably adapted within a cabinet of the drive system. In turn, the fixed portion includes a DC link having at least one capacitor to receive the rectified signal and provide the DC signal to the inverter stage.

Abstract translation: 在一个实施例中，用于驱动系统的功率单元室包括可移动部分和固定部分。 可移动部分包括整流器级，用于对从变压器的次级绕组接收的输入信号进行整流以提供整流信号;以及逆变器级，具有多个开关器件以接收DC信号并输出​​AC信号。 该可移动部分可以可滑动地适配在驱动系统的机壳内。 进而，固定部分包括具有至少一个电容器的DC链路，以接收整流信号并将DC信号提供给逆变器级。

公开(公告)号：WO2011008466A2

公开(公告)日：2011-01-20

申请号：PCT/US2010039920

申请日：2010-06-25

Applicant: TECO WESTINGHOUSE MOTOR COMPANY ,  ABOLHASSANI MEHDI ,  KEISTER LYLE THOMAS ,  KARMAKER HARAN ,  EDWARDS RYAN ,  LEDEZMA ENRIQUE ,  SKORCZ ALEX

Inventor： ABOLHASSANI MEHDI ,  KEISTER LYLE THOMAS ,  KARMAKER HARAN ,  EDWARDS RYAN ,  LEDEZMA ENRIQUE ,  SKORCZ ALEX

IPC: F03D7/00 ,  F03D11/02

CPC classification number: H02J3/385 ,  H02J3/386 ,  H02K3/28 ,  H02K7/1838 ,  H02K11/046 ,  H02K19/34 ,  H02K2213/06 ,  H02K2213/12 ,  H02M7/49 ,  H02P9/48 ,  H02P25/22 ,  H02P2101/15 ,  Y02E10/58 ,  Y02E10/725 ,  Y02E10/763 ,  Y10T307/707

Abstract: In one embodiment, the present invention includes a turbine to generate mechanical energy from kinetic energy, a generator coupled to the turbine to receive the mechanical energy and to output multiple isolated supply powers, and multiple power stages each coupled to the generator. Each of the power stages may receive at least one of the isolated supply powers.

Abstract translation: 在一个实施例中，本发明包括用于从动能产生机械能的涡轮机，耦合到涡轮机以接收机械能并输出多个隔离供电动力的发电机，以及每个耦合到发电机的多个功率级。 每个功率级可以接收至少一个隔离的供电功率。

公开(公告)号：WO2011008466A3

公开(公告)日：2011-01-20

申请号：PCT/US2010/039920

申请日：2010-06-25

Applicant: TECO-WESTINGHOUSE MOTOR COMPANY ,  ABOLHASSANI, Mehdi ,  KEISTER, Lyle, Thomas ,  KARMAKER, Haran ,  EDWARDS, Ryan ,  LEDEZMA, Enrique ,  SKORCZ, Alex

Inventor： ABOLHASSANI, Mehdi ,  KEISTER, Lyle, Thomas ,  KARMAKER, Haran ,  EDWARDS, Ryan ,  LEDEZMA, Enrique ,  SKORCZ, Alex

IPC: F03D7/00 ,  F03D11/02

Abstract: In one embodiment, the present invention includes a turbine to generate mechanical energy from kinetic energy, a generator coupled to the turbine to receive the mechanical energy and to output multiple isolated supply powers, and multiple power stages each coupled to the generator. Each of the power stages may receive at least one of the isolated supply powers.

公开(公告)号：WO2006007131A1

公开(公告)日：2006-01-19

申请号：PCT/US2005/017582

申请日：2005-05-01

Applicant: SSI POWER, LLC ,  ROSTRON, Joseph, R. ,  ANAND, Raj ,  KEISTER, Lyle, Thomas

Inventor： ROSTRON, Joseph, R. ,  ANAND, Raj ,  KEISTER, Lyle, Thomas

IPC: G01R15/14

CPC classification number: G01R15/142 ,  G01R15/20 ,  G01R19/2513

Abstract: An electric power monitoring (10) and response system (22) using electromagnetic field sensors (12a-c) located remotely beside the phase conductors. The system determines unknown system variables for one of more three-phase power lines (4) based on measured values obtained from the field sensors and, in some cases, known power system values. For a given physical configuration, the field sensors may include a magnetic or electric field sensors, and the known system values as well as the unknown system variables may include phase currents, phase voltages and distances defining the physical configuration of the system. The response equipment may be a display, a circuit interrupting device, a voltage regulator, a voltage sag supporter, a capacitor bank, communication equipment, or reporting system.

Abstract translation: 使用位于相位导体旁边的电磁场传感器（12a-c）的电力监控（10）和响应系统（22）。 该系统基于从场传感器获得的测量值，在某些情况下，确定已知的电力系统值，确定更多三相电力线（4）中的一个的未知系统变量。 对于给定的物理配置，现场传感器可以包括磁场或电场传感器，并且已知系统值以及未知系统变量可以包括定义系统的物理配置的相电流，相电压和距离。 响应设备可以是显示器，电路中断设备，电压调节器，电压暂降支持器，电容器组，通信设备或报告系统。