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1. 发明申请

US20100199689A1 CRYOSTAT OF SUPERCONDUCTING CABLE 审中-公开
标题翻译：超级电缆的结晶
公开(公告)号：US20100199689A1
公开(公告)日：2010-08-12
申请号：US12500384
申请日：2009-07-09
申请人： Chang-Youl Choi , Su-Kil Lee , Choon-Dong Kim , Hyun-Man Jang , Bong-Ki Ji
发明人： Chang-Youl Choi , Su-Kil Lee , Choon-Dong Kim , Hyun-Man Jang , Bong-Ki Ji
IPC分类号： F17C3/04 , F17C3/08
CPC分类号： H02G15/34 , H01B12/16 , Y02E40/647 , Y02E40/648
摘要： A cryostat of a superconducting cable disclosed herein includes an inner metallic tube filled with liquid nitrogen and extended along the circumference of a core, an outer metallic tube surrounding the circumference of the inner metallic tube at a distance, a cooling vessel of a terminal connecting box connected to the inner metallic tube and filled with liquid nitrogen, an insulation tube surrounding the circumference of the cooling vessel at a distance, an inner bellows tube connecting an end of the outer metallic tube to the cooling vessel, and an outer bellows tube spaced apart from the inner bellows tube and connecting the end of the outer metallic tube to the insulation tube.
摘要翻译：本文公开的超导电缆的低温恒温器包括填充有液氮并沿着芯的圆周延伸的内部金属管，围绕内部金属管的圆周的外部金属管一段距离，终端连接盒的冷却容器连接到内部金属管并充满液氮，围绕冷却容器的圆周一段距离的绝缘管，将外部金属管的端部连接到冷却容器的内部波纹管以及间隔开的外部波纹管从内部波纹管并将外部金属管的端部连接到绝缘管。

2. 发明申请

US20050123254A1 Optical fiber composite electrical power cable 失效
标题翻译：光纤复合电力电缆
公开(公告)号：US20050123254A1
公开(公告)日：2005-06-09
申请号：US10839369
申请日：2004-05-04
申请人： Duk-Jin Oh , Young-Gug Kwun , In-Ho Lee , Seok-Hyun Nam , Su-Kil Lee , Jae-Yong Jung , Hye-Won Lee
发明人： Duk-Jin Oh , Young-Gug Kwun , In-Ho Lee , Seok-Hyun Nam , Su-Kil Lee , Jae-Yong Jung , Hye-Won Lee
IPC分类号： H01B11/22 , G01K11/12 , G02B6/44 , H01B7/17 , H01B7/32 , H01B9/00
CPC分类号： G02B6/4416 , H01B7/324
摘要： An underground power cable having an optical fiber sensor for measuring temperature distribution is disclosed. In the power cable, an optical fiber for measuring temperature distribution is received in a stainless steel tube having excellent strength, and this optical tube is interposed between a core and a sheath of the power cable. When arranging the optical tube in the power cable, a supporting material having a relatively low strength than the optical tube is arranged in the cable together in order to prevent the optical fiber from being damaged by external force and prevent the inner insulation layer from being broken down by the optical tube. In addition, a fixing tape for fixing the optical tube in contact with the core may be added to prevent the optical tube from being bent seriously or inclined to one side when the cable is bent.
摘要翻译：公开了一种具有用于测量温度分布的光纤传感器的地下电力电缆。在电力电缆中，用于测量温度分布的光纤被接收在具有优异强度的不锈钢管中，并且该光管插入在电源线的芯和护套之间。当将光管布置在电力电缆中时，将电缆强度相对低于光管的支撑材料布置在电缆中，以防止光纤被外力损坏并防止内绝缘层破裂由光管下降。此外，可以添加用于将光学管与芯接触的固定带，以防止光缆弯曲时严重弯曲或倾斜到一侧。

3. 发明授权

US07068893B2 Optical fiber composite electrical power cable 失效
标题翻译：光纤复合电力电缆
公开(公告)号：US07068893B2
公开(公告)日：2006-06-27
申请号：US10839369
申请日：2004-05-04
申请人： Duk-Jin Oh , Young-Gug Kwun , In-Ho Lee , Seok-Hyun Nam , Su-Kil Lee , Jae-Yong Jung , Hye-Won Lee
发明人： Duk-Jin Oh , Young-Gug Kwun , In-Ho Lee , Seok-Hyun Nam , Su-Kil Lee , Jae-Yong Jung , Hye-Won Lee
IPC分类号： G02B6/44
CPC分类号： G02B6/4416 , H01B7/324
摘要： An underground power cable having an optical fiber sensor for measuring temperature distribution is disclosed. In the power cable, an optical fiber for measuring temperature distribution is received in a stainless steel tube having excellent strength, and this optical tube is interposed between a core and a sheath of the power cable. When arranging the optical tube in the power cable, a supporting material having a relatively low strength than the optical tube is arranged in the cable together in order to prevent the optical fiber from being damaged by external force and prevent the inner insulation layer from being broken down by the optical tube. In addition, a fixing tape for fixing the optical tube in contact with the core may be added to prevent the optical tube from being bent seriously or inclined to one side when the cable is bent.
摘要翻译：公开了一种具有用于测量温度分布的光纤传感器的地下电力电缆。在电力电缆中，用于测量温度分布的光纤被接收在具有优异强度的不锈钢管中，并且该光管插入在电源线的芯和护套之间。当将光管布置在电力电缆中时，将电缆强度相对低于光管的支撑材料布置在电缆中，以防止光纤被外力损坏并防止内绝缘层破裂由光管下降。此外，可以添加用于将光学管与芯接触的固定带，以防止光缆弯曲时严重弯曲或倾斜到一侧。

4. 发明授权

US07039535B2 Apparatus and method for analysis of electric power transmission link status having function of real-time evaluating thermal parameters outside the link 失效
标题翻译：用于分析具有实时评估链路外的热参数功能的电力传输链路状态的装置和方法
公开(公告)号：US07039535B2
公开(公告)日：2006-05-02
申请号：US10831560
申请日：2004-04-23
申请人： Seok-Hyun Nam , Su-Kil Lee , Duk-Jin Oh
发明人： Seok-Hyun Nam , Su-Kil Lee , Duk-Jin Oh
IPC分类号： G06F19/00 , G06F1/26 , H02H5/04
CPC分类号： G01K11/32 , G01K7/42
摘要： Apparatus and method for real-time analysis of an electric power transmission link status direct buried or installed in a duct or a tunnel are described. The method includes: real-time measuring a surface distributed temperature of the link by using a distributed temperature sensor installed along a longitudinal direction of the link; calculating a conductor temperature of the link on the basis of the surface distributed temperature and an electric current flowing through the link; calculating a heat flow emitted out of the link on the basis of the surface distributed temperature and the conductor temperature; and real-time calculating a thermal parameter of an environment around the link on the basis of the heat flow. Thus, it is possible to calculate operating conditions of the link more accurately and improve safety of electric power transmission by real-time calculating the thermal parameter of the environment around the link.
摘要翻译：描述了直接埋置或安装在管道或隧道中的电力传输链路状态的实时分析的装置和方法。该方法包括：通过使用沿着连杆的纵向安装的分布式温度传感器实时测量链路的表面分布温度; 基于表面分布温度和流过该连杆的电流来计算链路的导体温度; 基于表面分布温度和导体温度计算从链路发出的热流; 并且基于热流量实时计算链路周围环境的热参数。因此，可以通过实时计算链路周围环境的热参数，更精确地计算链路的运行状况并提高电力传输的安全性。

5. 发明申请

US20050125174A1 Apparatus and method for analysis of electric power transmission link status having function of real-time evaluating thermal parameters outside the link 失效
标题翻译：用于分析具有实时评估链路外的热参数功能的电力传输链路状态的装置和方法
公开(公告)号：US20050125174A1
公开(公告)日：2005-06-09
申请号：US10831560
申请日：2004-04-23
申请人： Seok-Hyun Nam , Su-Kil Lee , Duk-Jin Oh
发明人： Seok-Hyun Nam , Su-Kil Lee , Duk-Jin Oh
IPC分类号： G06F19/00 , G01K7/42 , G01K11/32 , G01R25/00 , G01R27/00 , H02M1/00
CPC分类号： G01K11/32 , G01K7/42
摘要： Apparatus and method for real-time analysis of an electric power transmission link status direct buried or installed in a duct or a tunnel are described. The method includes: real-time measuring a surface distributed temperature of the link by using a distributed temperature sensor installed along a longitudinal direction of the link; calculating a conductor temperature of the link on the basis of the surface distributed temperature and an electric current flowing through the link; calculating a heat flow emitted out of the link on the basis of the surface distributed temperature and the conductor temperature; and real-time calculating a thermal parameter of an environment around the link on the basis of the heat flow. Thus, it is possible to calculate operating conditions of the link more accurately and improve safety of electric power transmission by real-time calculating the thermal parameter of the environment around the link.
摘要翻译：描述了直接埋置或安装在管道或隧道中的电力传输链路状态的实时分析的装置和方法。该方法包括：通过使用沿着连杆的纵向安装的分布式温度传感器实时测量链路的表面分布温度; 基于表面分布温度和流过该连杆的电流来计算链路的导体温度; 基于表面分布温度和导体温度计算从链路发出的热流; 并且基于热流量实时计算链路周围环境的热参数。因此，可以通过实时计算链路周围环境的热参数，更精确地计算链路的运行状况并提高电力传输的安全性。

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