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1. 发明授权

US06906434B1 Electric utility system with superconducting magnetic energy storage 有权
标题翻译：超导磁能储存电力系统
公开(公告)号：US06906434B1
公开(公告)日：2005-06-14
申请号：US09449435
申请日：1999-11-24
申请人： Paul Frederick Koeppe , Arnold P. Kehrli , John A. Diaz De Leon, II , Donald L. Brown , Warren Elliott Buckles , Douglas C. Folts
发明人： Paul Frederick Koeppe , Arnold P. Kehrli , John A. Diaz De Leon, II , Donald L. Brown , Warren Elliott Buckles , Douglas C. Folts
IPC分类号： H02J3/18 , H02J3/04
CPC分类号： H02J3/185 , Y02E40/10 , Y02E40/24 , Y02E40/67 , Y10T307/615
摘要： a voltage recovery device is configured to provide real and reactive power to a utility power network at a sufficient level and for a sufficient duration to recover the voltage on the utility power network within a predetermined proportion of the nominal voltage, following a fault condition detected on the utility power network. Moreover, the voltage recovery device reduces the overall transmission losses in a utility power system.
摘要翻译：电压恢复装置被配置为在公用电力网络上以足够的水平提供实际和无功功率，并且在足够的持续时间内，在公用电力网络的预定比例的额定电压之内，在检测到的故障条件之后恢复公用电力网络上的电压公用电力网络。此外，电压恢复装置降低了公用电力系统中的总体传输损耗。

2. 发明授权

US06987331B2 Voltage recovery device for use with a utility power network 有权
公开(公告)号：US06987331B2
公开(公告)日：2006-01-17
申请号：US09944791
申请日：2001-08-31
申请人： Paul Frederick Koeppe , Arnold P. Kehrli , Donald L. Brown , Warren Elliott Buckles , John A. Diaz De Leon, III , Douglas C. Folts
发明人： Paul Frederick Koeppe , Arnold P. Kehrli , Donald L. Brown , Warren Elliott Buckles , John A. Diaz De Leon, III , Douglas C. Folts
IPC分类号： H02J7/00
CPC分类号： H02J3/32 , H02J3/185 , Y02E40/10 , Y02E40/24 , Y02E40/67 , Y10T307/615 , Y10T307/625 , Y10T307/642 , Y10T307/707 , Y10T307/713 , Y10T307/718
摘要： A voltage recovery device is configured to provide reactive power to a utility power network at a level and for a duration sufficient to recover the voltage on the utility power network within a predetermined proportion of the nominal voltage, following a fault condition detected on the utility power network. In operation, the voltage recovery device reduces the overall transmission losses in a utility power system.

3. 发明授权

US06414853B2 Method and apparatus for controlling a phase angle of AC power to keep DC voltage from an energy source constant 有权
标题翻译：用于控制AC功率的相位角以保持来自能量源的DC电压恒定的方法和装置
公开(公告)号：US06414853B2
公开(公告)日：2002-07-02
申请号：US09449436
申请日：1999-11-24
申请人： Warren Elliott Buckles , Douglas C. Folts
发明人： Warren Elliott Buckles , Douglas C. Folts
IPC分类号： H02M7155
CPC分类号： H02J3/28 , H02J15/00
摘要： A transfer of power between an energy storage device and a load is controlled by obtaining a DC voltage from the energy storage device, and controlling a phase angle of AC power delivered to the load to keep the DC voltage substantially constant. The phase angle of the AC power is controlled by controlling a current component of the AC power.
摘要翻译：通过从能量存储装置获取直流电压来控制能量存储装置和负载之间的电力传递，并且控制传送到负载的交流电力的相位角以保持直流电压基本恒定。通过控制交流电力的电流分量来控制交流电力的相位角。

4. 发明授权

US06577108B2 Voltage regulation of a utility power network 有权
公开(公告)号：US06577108B2
公开(公告)日：2003-06-10
申请号：US10196707
申请日：2002-07-15
申请人： Thomas Gregory Hubert , Douglas C. Folts , Warren Elliott Buckles
发明人： Thomas Gregory Hubert , Douglas C. Folts , Warren Elliott Buckles
IPC分类号： G05F170
CPC分类号： H02J3/1842 , Y02E40/22
摘要： Power compensation is provided from a power compensation device to a utility power network carrying a nominal voltage. The power compensation device has a steady-state power delivery characteristic. The power compensation is provided by detecting a change of a predetermined magnitude in the nominal voltage on the utility power network and controlling the power compensation device to deliver, for a first period of time and in response to the detected change in the nominal voltage, reactive power to the utility power network. The power compensation device is controlled to deliver, for a second period of time following the first period of time, reactive power to the utility power network at a level that is a factor N(N>1) greater than the steady-state power delivery characteristic of the power compensation device.

5. 再颁专利

USRE41170E1 Voltage regulation of a utility power network 有权
标题翻译：公用电力网络的电压调节
公开(公告)号：USRE41170E1
公开(公告)日：2010-03-30
申请号：US11655817
申请日：2007-01-19
申请人： Thomas Gregory Hubert , Douglas C. Folts , Warren Elliott Buckles
发明人： Thomas Gregory Hubert , Douglas C. Folts , Warren Elliott Buckles
IPC分类号： G05F1/70 , G05F3/30 , H02M5/45
CPC分类号： H02J3/1842 , Y02E40/22
摘要： Power compensation is provided from a power compensation device to a utility power network carrying a nominal voltage. The power compensation device has a steady-state power delivery characteristic. The power compensation is providing by detecting a change of a predetermined magnitude in the nominal voltage on the utility power network and controlling the power compensation device to deliver, for a first period of time and in response to the detected change in the nominal voltage, reactive power to the utility power network. The power compensation device is controlled to deliver, for a second period of time following the first period of time, reactive power to the utility power network at a level that is a factor N(N>1) greater than the steady-state power delivery characteristic of the power compensation device.
摘要翻译：功率补偿从功率补偿装置提供给承载标称电压的公用电力网络。功率补偿装置具有稳态功率传递特性。通过检测公用电力网络上的额定电压中的预定幅度的变化来提供功率补偿，并且控制功率补偿装置在第一时间段内并且响应于检测到的标称电压的变化而响应于电力电力公用电力网络。功率补偿装置被控制以在第一时间段之后的第二时间段内以大于稳态功率输送的因子N（N> 1）的水平传送到公用电力网络的无功功率功率补偿装置的特点。

6. 发明授权

US06445555B1 Method and apparatus for discharging a superconducting magnet 失效
标题翻译：用于放电超导磁体的方法和装置
公开(公告)号：US06445555B1
公开(公告)日：2002-09-03
申请号：US09449505
申请日：1999-11-24
申请人： Warren Elliott Buckles , Douglas C. Folts
发明人： Warren Elliott Buckles , Douglas C. Folts
IPC分类号： H02H700
CPC分类号： H01F6/003 , H02J15/00 , Y02E40/67
摘要： Circuitry detects a quench in a superconducting magnet and discharges the superconducting magnet into a load, such as a utility system, at a substantially constant voltage. The circuitry can be an inverter, arranged between the superconducting magnet and the load, which may operate in overload mode during discharge. Discharging occurs until the amount of energy in the superconducting magnet is below a predetermined level.
摘要翻译：电路检测超导磁体中的淬火，并将超导磁体以基本恒定的电压放电到诸如公用事业系统的负载中。电路可以是布置在超导磁体和负载之间的逆变器，其可以在放电期间以过载模式操作。发生放电直到超导磁体中的能量的量低于预定水平。

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