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1. 发明授权

US08937448B2 Systems and methods for downhole power factor correction 有权
标题翻译：井下功率因数校正的系统和方法
公开(公告)号：US08937448B2
公开(公告)日：2015-01-20
申请号：US13300900
申请日：2011-11-21
申请人： Robert D. Allen , William J. Carter , Dustin B. Campbell , John M. Knapp
发明人： Robert D. Allen , William J. Carter , Dustin B. Campbell , John M. Knapp
IPC分类号： G05F1/70 , E21B43/12 , H02P23/00
CPC分类号： E21B43/128 , H02P23/26 , Y02P80/112
摘要： Systems and methods for processing power provided to downhole electrical systems such as electric submersible pump motors to increase the power factor of the supplied power. In one embodiment, a system comprises a downhole motor and a power factor corrector. The motor may be coupled to drive an electric submersible pump. The power factor corrector is configured to receive input power, process the received input power using one or more capacitive electrical components and thereby impart a capacitive phase shift between the voltage and the current of the received input power. The processed output power is provided to the downhole motor, which consumes the processed output power with a power factor which is greater than it would have been in the absence of the correction.
摘要翻译：用于处理提供给井下电气系统的电力的系统和方法，例如电潜泵泵马达，以增加供电功率的因数。在一个实施例中，系统包括井下电动机和功率因数校正器。马达可以联接以驱动电潜泵。功率因数校正器被配置为接收输入功率，使用一个或多个电容性电气部件处理所接收的输入功率，从而在所接收的输入功率的电压和电流之间施加电容相移。处理的输出功率被提供给井下电动机，其以比在没有校正的情况下更大的功率因数来消耗处理的输出功率。

2. 发明申请

US20130127388A1 Systems and Methods for Downhole Power Factor Correction 有权
标题翻译：井下功率因数校正系统与方法
公开(公告)号：US20130127388A1
公开(公告)日：2013-05-23
申请号：US13300900
申请日：2011-11-21
申请人： Robert D. Allen , William J. Carter , Dustin B. Campbell , John M. Knapp
发明人： Robert D. Allen , William J. Carter , Dustin B. Campbell , John M. Knapp
IPC分类号： G05F1/70
CPC分类号： E21B43/128 , H02P23/26 , Y02P80/112
摘要： Systems and methods for processing power provided to downhole electrical systems such as electric submersible pump motors to increase the power factor of the supplied power. In one embodiment, a system comprises a downhole motor and a power factor corrector. The motor may be coupled to drive an electric submersible pump. The power factor corrector is configured to receive input power, process the received input power using one or more capacitive electrical components and thereby impart a capacitive phase shift between the voltage and the current of the received input power. The processed output power is provided to the downhole motor, which consumes the processed output power with a power factor which is greater than it would have been in the absence of the correction.
摘要翻译：用于处理提供给井下电气系统的电力的系统和方法，例如电潜泵泵马达，以增加供电功率的因数。在一个实施例中，系统包括井下电动机和功率因数校正器。马达可以联接以驱动电潜泵。功率因数校正器被配置为接收输入功率，使用一个或多个电容性电气部件处理所接收的输入功率，从而在所接收的输入功率的电压和电流之间施加电容相移。处理的输出功率被提供给井下电动机，其以比在没有校正的情况下更大的功率因数来消耗处理的输出功率。

3. 发明申请

US20170264179A1 Hybrid Electric Motor for Electric Submersible Pump 审中-公开
公开(公告)号：US20170264179A1
公开(公告)日：2017-09-14
申请号：US15450215
申请日：2017-03-06
申请人： Ivan D. Khotsyanov , Sean A. Cain , Thien Q. Tran , Yong Li , John M. Knapp
发明人： Ivan D. Khotsyanov , Sean A. Cain , Thien Q. Tran , Yong Li , John M. Knapp
IPC分类号： H02K21/46 , H02K5/132 , H02K16/00
CPC分类号： H02K21/46 , H02K5/132 , H02K16/00 , H02K16/02
摘要： Systems and methods for constructing electric motors including both permanent magnet elements and inductive elements. In one embodiment, a motor is implemented of an ESP system has multiple rotor sections that are mounted end-to-end within the bore of the stator. The permanent magnet elements and inductive elements may be combined within individual rotor sections, or they may be segregated so that one rotor section has only one type or the other. The inductive elements of the rotor allow the motor to be started without a VFD, and without knowing the position of the rotor within the motor. The permanent magnet elements synchronize the rotor with the rotating stator fields when the rotor approaches the operating frequency of the drive.

4. 发明授权

US09385570B2 Stator magnet wire end coil retention system 有权
标题翻译：定子电磁线端线圈保持系统
公开(公告)号：US09385570B2
公开(公告)日：2016-07-05
申请号：US13758653
申请日：2013-02-04
申请人： John M. Knapp
发明人： John M. Knapp
IPC分类号： H02K3/50 , H02K15/03 , H02K3/52 , H02K5/132 , H02K9/19
CPC分类号： H02K3/50 , H02K3/522 , H02K5/132 , H02K9/19 , H02K15/03 , Y10T29/49009
摘要： The invention includes a retention system and method for stator magnet wires. In embodiments, the retention system includes a packing ring that can swell to a larger size following installation. In embodiments, the lubricant used in the motor causes the packing ring to swell. When the packing ring swells, it exerts pressure against the end turns of the stator magnet wires, and can contour to the shape of the wires so that there are no pressure points on the wires. A rigid support ring can be positioned concentric with the packing ring so that the packing ring does not swell toward the axis of the motor housing.
摘要翻译：本发明包括定子磁铁线的保持系统和方法。在实施例中，保持系统包括在安装之后可以膨胀到更大尺寸的填料环。在实施例中，电动机中使用的润滑剂使填料环膨胀。当填料环膨胀时，它对定子电磁线的端匝施加压力，并且可以轮廓到电线的形状，使得电线上没有压力点。刚性支撑环可以与填料环同心地定位，使得填料环不会朝着电动机壳体的轴线膨胀。

5. 发明授权

US08946970B2 Systems and methods for wire containment within an electric motor 有权
标题翻译：电动机内电线保持的系统和方法
公开(公告)号：US08946970B2
公开(公告)日：2015-02-03
申请号：US13330985
申请日：2011-12-20
申请人： John M. Knapp , Sean A. Cain , Michael R. Rumbaugh , Carlos A. Prieto
发明人： John M. Knapp , Sean A. Cain , Michael R. Rumbaugh , Carlos A. Prieto
IPC分类号： H02K3/48 , H02K3/34
CPC分类号： H02K3/48 , H02K5/132 , H02K15/0031 , Y10T29/49009
摘要： Systems and methods for the construction of electric motors, where expandable material is inserted into the slots in which magnet wires are positioned and expanded in the slots to mechanically restrain the wires. One embodiment comprises a downhole electric motor such as might be used in an electric submersible pump (ESP) system. The motor has a stator with multiple slots in which magnet wires are positioned. A slot liner is positioned in each slot and an expansion pad is positioned in each slot between the slot liner and the slot wall nearest the bore of the stator. The wires are positioned inside the slot liner. When the motor is almost completely assembled, it is filled with oil. Some of the oil is absorbed by the expansion pads, which then expand to fill the unoccupied volume in the slots, thereby restraining the movement of the wires within the slots.
摘要翻译：用于构造电动机的系统和方法，其中将可膨胀材料插入其中电磁线定位和扩展在槽中的狭槽中，以机械地限制电线。一个实施例包括诸如可用于电潜泵（ESP）系统中的井下电动机。电动机具有多个槽的定子，电磁线定位在该槽中。槽衬套定位在每个槽中，并且膨胀垫定位在槽衬套和最靠近定子孔的槽壁之间的每个槽中。导线位于槽衬里内。当电机几乎完全组装时，它充满油。一些油被膨胀垫吸收，膨胀垫然后膨胀以填充槽中未占据的体积，从而限制槽内的电线的移动。

6. 发明申请

US20120223603A1 Systems and Methods for Configuring Stators Of Downhole Electric Motors 有权
标题翻译：配置井下电动机定子的系统和方法
公开(公告)号：US20120223603A1
公开(公告)日：2012-09-06
申请号：US13038105
申请日：2011-03-01
申请人： John M. Knapp , Sean A. Cain , Shane H. McGill
发明人： John M. Knapp , Sean A. Cain , Shane H. McGill
IPC分类号： H02K3/28 , H02K15/02
CPC分类号： H02K5/225 , H02K5/132 , Y10T29/49009
摘要： Systems and methods for configuring stators for downhole electric motors, where a single master stator can be configured to function as multiple different types of stators. In one embodiment, a configurable stator has a plurality of magnet windings disposed within its body, wherein the windings are connected to a plurality of electrical terminals that are accessible from the exterior of the body of the stator. Each of the terminals is configured to enable any one of a plurality of different types of lead wires to be attached to it, thereby enabling the stator to be configured in various different ways. In one embodiment, the master stator can be configured as a single stator, an upper tandem stator, a middle tandem stator, or a lower tandem stator.
摘要翻译：用于配置井下电动机定子的系统和方法，其中单个主定子可被配置为用作多种不同类型的定子。在一个实施例中，可配置定子具有设置在其主体内的多个磁体绕组，其中绕组连接到可从定子的主体的外部接近的多个电端子。每个端子被配置为使得多个不同类型的引线中的任何一个能够附接到其上，从而能够以各种不同的方式配置定子。在一个实施例中，主定子可以被配置为单个定子，上部串联定子，中间串联定子或下部串联定子。

7. 发明申请

US20130200745A1 STATOR MAGNET WIRE END COIL RETENTION SYSTEM 有权
标题翻译：定子磁铁线圈线圈保持系统
公开(公告)号：US20130200745A1
公开(公告)日：2013-08-08
申请号：US13758653
申请日：2013-02-04
申请人： John M. Knapp
发明人： John M. Knapp
IPC分类号： H02K3/50 , H02K15/03
CPC分类号： H02K3/50 , H02K3/522 , H02K5/132 , H02K9/19 , H02K15/03 , Y10T29/49009
摘要： The invention includes a retention system and method for stator magnet wires. In embodiments, the retention system includes a packing ring that can swell to a larger size following installation. In embodiments, the lubricant used in the motor causes the packing ring to swell. When the packing ring swells, it exerts pressure against the end turns of the stator magnet wires, and can contour to the shape of the wires so that there are no pressure points on the wires. A rigid support ring can be positioned concentric with the packing ring so that the packing ring does not swell toward the axis of the motor housing.
摘要翻译：本发明包括定子磁铁线的保持系统和方法。在实施例中，保持系统包括在安装之后可以膨胀到更大尺寸的填料环。在实施例中，电动机中使用的润滑剂使填料环膨胀。当填料环膨胀时，它对定子电磁线的端匝施加压力，并且可以轮廓到电线的形状，使得电线上没有压力点。刚性支撑环可以与填料环同心地定位，使得填料环不会朝着电动机壳体的轴线膨胀。

8. 发明申请

US20130154431A1 Systems and Methods for Wire Containment Within an Electric Motor 有权
标题翻译：电动机内电线遏制的系统和方法
公开(公告)号：US20130154431A1
公开(公告)日：2013-06-20
申请号：US13330985
申请日：2011-12-20
申请人： John M. Knapp , Sean A. Cain , Michael R. Rumbaugh , Carlos A. Prieto
发明人： John M. Knapp , Sean A. Cain , Michael R. Rumbaugh , Carlos A. Prieto
IPC分类号： H02K3/48 , H02K15/085
CPC分类号： H02K3/48 , H02K5/132 , H02K15/0031 , Y10T29/49009
摘要： Systems and methods for the construction of electric motors, where expandable material is inserted into the slots in which magnet wires are positioned and expanded in the slots to mechanically restrain the wires. One embodiment comprises a downhole electric motor such as might be used in an electric submersible pump (ESP) system. The motor has a stator with multiple slots in which magnet wires are positioned. A slot liner is positioned in each slot and an expansion pad is positioned in each slot between the slot liner and the slot wall nearest the bore of the stator. The wires are positioned inside the slot liner. When the motor is almost completely assembled, it is filled with oil. Some of the oil is absorbed by the expansion pads, which then expand to fill the unoccupied volume in the slots, thereby restraining the movement of the wires within the slots.
摘要翻译：用于构造电动机的系统和方法，其中将可膨胀材料插入其中电磁线定位和扩展在槽中的狭槽中，以机械地限制电线。一个实施例包括诸如可用于电潜泵（ESP）系统中的井下电动机。电动机具有多个槽的定子，电磁线定位在该槽中。槽衬套定位在每个槽中，并且膨胀垫定位在槽衬套和最靠近定子孔的槽壁之间的每个槽中。导线位于槽衬里内。当电机几乎完全组装时，它充满油。一些油被膨胀垫吸收，膨胀垫然后膨胀以填充槽中未占据的体积，从而限制槽内的电线的移动。

9. 发明申请

US20120275942A1 Systems and Methods for Electric Motor Construction 审中-公开
标题翻译：电机结构系统与方法
公开(公告)号：US20120275942A1
公开(公告)日：2012-11-01
申请号：US13097417
申请日：2011-04-29
申请人： John M. Knapp , Sean A. Cain , Sergio A. Pesek , Thien Q. Tran , Larry J. Parmeter
发明人： John M. Knapp , Sean A. Cain , Sergio A. Pesek , Thien Q. Tran , Larry J. Parmeter
IPC分类号： F04B17/00 , H02K15/02 , H02K3/487 , H02K1/18 , H02K3/12
CPC分类号： H02K3/493 , H02K1/165 , H02K5/132 , Y10T29/49009
摘要： Systems and methods for constructing electric motors in which a stator core includes inner and outer portions that enable slots for magnet windings to be open during construction and closed in the completed motor. One embodiment comprises a method in which an inner stator core having a plurality of slots is formed by stacking a set of laminations. The slots are open radially outward from an axis of the inner stator core and which are configured to accommodate turns of magnet wire. After the magnet wire is positioned in the open slots, an outer stator core comprising stacked laminations is positioned around the inner stator core, enclosing the slots. The inner and outer stator cores are then positioned within a housing and assembled into a downhole motor.
摘要翻译：用于构造电动机的系统和方法，其中定子铁芯包括内部和外部部分，其使得能够在构造期间使磁体绕组的开口打开并在完成的电动机中闭合。一个实施例包括一种方法，其中通过堆叠一组叠片形成具有多个槽的内定子铁芯。槽从内定子铁芯的轴线向径向外侧开口，并被配置为容纳磁铁线。在电磁线定位在开放的槽中之后，包括堆叠的叠片的外部定子芯定位在内部定子芯周围，包围槽。然后将内部和外部定子芯定位在壳体内并组装成井下电动机。

10. 发明申请

US20100102648A1 ENHANCED THERMAL CONDUCTIVITY MATERIAL IN ANNULAR GAP BETWEEN ELECTRICAL MOTOR STATOR AND HOUSING 有权
标题翻译：电动机定子与外壳之间的安全气隙中的增强热导率材料
公开(公告)号：US20100102648A1
公开(公告)日：2010-04-29
申请号：US12605221
申请日：2009-10-23
申请人： Steven K. Tetzlaff , Ketankumar K. Sheth , John M. Knapp , Earl B. Brookbank , William F. Pranger , Thien Q. Tran , Suresha Roshani O'Bryan
发明人： Steven K. Tetzlaff , Ketankumar K. Sheth , John M. Knapp , Earl B. Brookbank , William F. Pranger , Thien Q. Tran , Suresha Roshani O'Bryan
IPC分类号： H02K9/22 , H02K15/10
CPC分类号： H02K5/132 , H02K1/32 , H02K5/20 , H02K9/19 , H02K9/20 , H02K9/22 , Y10T29/49009
摘要： A submersible electric motor has feature to enhance thermal conductivity from the motor interior to the exterior. The motor has a cylindrical housing and a stator rigidly mounted within housing. A rotatable rotor is located within the stator. A gap formed between the stator's outer diameter and the inner wall of the housing is filled with a high thermal conductivity material to improve heat transfer from the motor. The remaining portion of the housing may be filled with a dielectric lubricant that has lesser thermal conductivity than the high thermal conductivity material.
摘要翻译：潜水电动机具有增强从电动机内部到外部的导热性的特征。电机具有一个圆柱形外壳和一个刚性地安装在外壳内的定子。可旋转转子位于定子内。定子外径与壳体内壁之间形成的间隙填充有高导热性材料，以改善电动机的热传递。壳体的剩余部分可以填充有比高导热性材料具有更低导热系数的电介质润滑剂。

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