Patents by Inventor Huiwen He

Huiwen He has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for vertically grounding and leading down from center of composite pole tower and pole tower thereof
    Patent number: 8859895
    Abstract: A method for vertically grounding and leading down form a center of a composite pole tower includes the following steps: extending a ground down-leading wire from a center of a ground wire cross arm which is made of metal and is positioned on top of the pole tower, wherein the ground down-leading wire is vertically leaded down to the earth form the center of the composite pole tower, wherein when an lower portion of the tower body is a metal pipe, the ground down-leading wire is extended from the center of the composite material and is directly connected to the metal pipe. The method utilizes the advantage of the insulating intensity of the wall of the composite pole tower and enhances the insulating intensity of the transmission line on impact of lightning. The ground down-leading wires are prevented from short-circuiting with the tower body of the composite pole tower, so that advantage of the insulating property of the composite material of the pole towers is realized.
    Type: Grant
    Filed: May 5, 2010
    Date of Patent: October 14, 2014
    Assignee: State Grid Electric Power Research Institute
    Inventors: Zhusen Sun, Qiang Zhang, Minghua Li, Zhijun Li, Ting Liu, Feng Huo, Min Dai, Kai Liu, Xiong Wu, Dingxie Gu, Peihong Zhou, Ying Lou, Zhenqiang Li, Huiwen He
  • Method for vertically grounding and leading down from outer side of composite material pole tower and pole tower thereof
    Patent number: 8785768
    Abstract: A method for vertically grounding and leading down form an outer side of a composite pole tower and pole tower thereof, wherein the method includes the following steps: extending an upper metal cross arm from an extended line of at least one side of a ground wire cross arm, vertically leading down a ground down-leading wire from a distal end of the upper metal cross arm, connecting the ground down-leading wire to the pole tower via a lower metal cross arm at a distance under a lower lead, and grounding the ground down-leading wire along a tower body of the pole tower, wherein when an lower portion of the tower body is a metal pipe, the ground down-leading wire is selectively directly connected to the metal pipe via the lower metal cross arm.
    Type: Grant
    Filed: May 5, 2010
    Date of Patent: July 22, 2014
    Assignees: Shenzhen Power Supply Burea of Guangdong Power Grid Corp., State Grid Electric Power Research Institute
    Inventors: Hanming Li, Zhijun Li, Qianhu Wei, Ting Liu, Shicong Deng, Feng Huo, Ming Zhan, Min Dai, Weicai Zhou, Kai Liu, Yuhua Zhang, Xiong Wu, Ning Cao, Dingxie Gu, Peihong Zhou, Huiwen He, Ying Lou, Zhenqiang Li
  • Method for vertically grounding and leading down from inner side of composite pole tower and pole tower thereof
    Patent number: 8785769
    Abstract: A method for vertically grounding and leading down form an inner side of a composite pole tower and pole tower thereof, wherein the method includes the following steps: extending an upper metal cross arm from an extended line of at least one side of a ground wire cross arm which is made of metal, vertically leading down a ground down-leading wire from a distal end of the upper metal cross arm, connecting the ground down-leading wire to the pole tower via a lower metal cross arm at a distance under a lower lead, and grounding the ground down-leading wire along a tower body of the pole tower, wherein when an lower portion of the tower body is a metal pipe, the ground down-leading wire is selectively directly connected to the metal pipe via the lower metal cross arm. The upper metal cross arm and the lower cross arm are able to provide a distance between the ground down-leading wire and the pole tower.
    Type: Grant
    Filed: May 14, 2010
    Date of Patent: July 22, 2014
    Assignees: Shenzhen Power Supply Burea of Guangdong Power Grid Corp., State Grid Electric Power Research Institute
    Inventors: Zhijun Li, Hanming Li, Ting Liu, Qianhu Wei, Feng Huo, Ming Zhan, Min Dai, Shicong Deng, Kai Liu, Ning Cao, Xiong Wu, Yuhua Zhang, Dingxie Gu, Weicai Zhou, Peihong Zhou, Zhenqiang Li, Ying Lou, Huiwen He
  • Method for Vertically Grounding and Leading Down from Center of Composite Pole Tower and Pole Tower Thereof
    Publication number: 20120168192
    Abstract: A method for vertically grounding and leading down form a center of a composite pole tower includes the following steps: extending a ground down-leading wire from a center of a ground wire cross arm which is made of metal and is positioned on top of the pole tower, wherein the ground down-leading wire is vertically leaded down to the earth form the center of the composite pole tower, wherein when an lower portion of the tower body is a metal pipe, the ground down-leading wire is extended from the center of the composite material and is directly connected to the metal pipe. The method utilizes the advantage of the insulating intensity of the wall of the composite pole tower and enhances the insulating intensity of the transmission line on impact of lightning. The ground down-leading wires are prevented from short-circuiting with the tower body of the composite pole tower, so that advantage of the insulating property of the composite material of the pole towers is realized.
    Type: Application
    Filed: May 5, 2010
    Publication date: July 5, 2012
    Applicant: STATE GRID ELECTRIC POWER RESEARCH INSTITUTE
    Inventors: Zhusen Sun, Qiang Zhang, Minghua Li, Zhijun Li, Ting Liu, Feng Huo, Min Dai, Kai Liu, Xiong Wu, Dingxie Gu, Peihong Zhou, Ying Lou, Zhenqiang Li, Huiwen He
  • Method for Vertically Grounding and Leading Down from Outer Side of Composite Material Pole Tower and Pole Tower Thereoff
    Publication number: 20120168193
    Abstract: A method for vertically grounding and leading down form an outer side of a composite pole tower and pole tower thereof, wherein the method includes the following steps: extending an upper metal cross arm from an extended line of at least one side of a ground wire cross arm, vertically leading down a ground down-leading wire from a distal end of the upper metal cross arm, connecting the ground down-leading wire to the pole tower via a lower metal cross arm at a distance under a lower lead, and grounding the ground down-leading wire along a tower body of the pole tower, wherein when an lower portion of the tower body is a metal pipe, the ground down-leading wire is selectively directly connected to the metal pipe via the lower metal cross arm.
    Type: Application
    Filed: May 5, 2010
    Publication date: July 5, 2012
    Applicant: STATE GRID ELECTRIC POWER RESEARCH INSTITUTE
    Inventors: Hanming LI, Zhijun LI, Qianhu Wei, Ting Liu, Shicong Deng, Feng Huo, Ming Zhan, Min Dai, Weicai Zhou, Kai Liu, Yuhua Zhang, Xiong Wu, Ning Cao, Dingxie Gu, Peihong Zhou, Huiwen He, Ying Lou, Zhenqiang Li
  • Method for Vertically Grounding and Leading Down from Inner Side of Composite Pole Tower and Pole Tower Thereof
    Publication number: 20120168194
    Abstract: A method for vertically grounding and leading down form an inner side of a composite pole tower and pole tower thereof, wherein the method includes the following steps: extending an upper metal cross arm from an extended line of at least one side of a ground wire cross arm which is made of metal, vertically leading down a ground down-leading wire from a distal end of the upper metal cross arm, connecting the ground down-leading wire to the pole tower via a lower metal cross arm at a distance under a lower lead, and grounding the ground down-leading wire along a tower body of the pole tower, wherein when an lower portion of the tower body is a metal pipe, the ground down-leading wire is selectively directly connected to the metal pipe via the lower metal cross arm. The upper metal cross arm and the lower cross arm are able to provide a distance between the ground down-leading wire and the pole tower.
    Type: Application
    Filed: May 14, 2010
    Publication date: July 5, 2012
    Applicant: SHENZHEN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID CORP
    Inventors: Zhijun Li, Hanming Li, Ting Liu, Qianhu Wei, Feng Huo, Ming Zhan, Min DaiI, Shicong Deng, Kai Liu, Ning Cao, Xiong Wu, Yuhua Zhang, Dingxie Gu, Weicai Zhou, Peihong Zhou, Zhenqiang Li, Ying Lou, Huiwen He