Patents by Inventor Byoung Woon Min
Byoung Woon Min 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).
-
Patent number: 11402340Abstract: A device for detecting a defect in an insulating material to be measured, may include a case having a test chamber in which the insulating material is accommodated; a withstand voltage tester applying a voltage to the insulating material accommodated in the test chamber; a plurality of X-ray modules disposed in the test chamber and irradiating X-rays toward different regions or in different directions; and a partial discharge sensor measuring a partial discharge generated from the insulating material accommodated in the test chamber.Type: GrantFiled: April 20, 2018Date of Patent: August 2, 2022Assignee: Hyundai Electric & Energy Systems Co., Ltd.Inventors: Joo-Eon Pakr, Byoung-Woon Min
-
Publication number: 20200057009Abstract: A device for detecting a defect in an insulating material to be measured, may include a case having a test chamber in which the insulating material is accommodated; a withstand voltage tester applying a voltage to the insulating material accommodated in the test chamber; a plurality of X-ray modules disposed in the test chamber and irradiating X-rays toward different regions or in different directions; and a partial discharge sensor measuring a partial discharge generated from the insulating material accommodated in the test chamber.Type: ApplicationFiled: April 20, 2018Publication date: February 20, 2020Inventors: Joo-Eon Pakr, Byoung-Woon Min
-
Patent number: 10145836Abstract: An apparatus for measuring dissolved gas includes a body having an internal space, a separator installation part provided in the body and having a separator allowing a dissolved gas to pass therethrough and blocking insulating oil installed therein, and a sensor installation part provided in the body and allowing a gas sensor measuring dissolved gas separated by the separator to be installed therein, wherein the separator installation part and the sensor installation part are configured in such a manner that the separator and the gas sensor are independently installed in the body or separated from the body. According to the apparatus for measuring dissolved gas, a gas sensor may be manufactured to be standardized, and excellent compatibility with respect to various types of gas sensors may be provided.Type: GrantFiled: September 7, 2016Date of Patent: December 4, 2018Assignee: Hyundai Electric & Energy Systems Co., Ltd.Inventors: Jung Han Kim, Byeong Ho Lee, Young Keun Hur, Byoung Woon Min
-
Publication number: 20170089879Abstract: An apparatus for measuring dissolved gas includes a body having an internal space, a separator installation part provided in the body and having a separator allowing a dissolved gas to pass therethrough and blocking insulating oil installed therein, and a sensor installation part provided in the body and allowing a gas sensor measuring dissolved gas separated by the separator to be installed therein, wherein the separator installation part and the sensor installation part are configured in such a manner that the separator and the gas sensor are independently installed in the body or separated from the body. According to the apparatus for measuring dissolved gas, a gas sensor may be manufactured to be standardized, and excellent compatibility with respect to various types of gas sensors may be provided.Type: ApplicationFiled: September 7, 2016Publication date: March 30, 2017Inventors: Jung Han Kim, Byeong Ho Lee, Young Keun Hur, Byoung Woon Min
-
Patent number: 9448286Abstract: According to an embodiment of the present disclosure, there is provided a preventive diagnostic system for a GIS that includes a plurality of data acquisition systems (DAS's), a central communication unit (CCU), and a local server. The DAS generates an ICD file representing a content of the configuration of the DAS using a logical node designed for the preventive diagnostic system for a GIS and delivers the ICD file to the CCU, and the CCU performs a network connection so as to communicate with the DAS in compliance with IEC 61850 based on a content of the ICD file delivered from the DAS. According to the embodiment of the present disclosure, by applying IEC 61850 to the preventive diagnostic system for a GIS, smooth integration with a substation automation system and an efficient operation can be achieved.Type: GrantFiled: July 3, 2013Date of Patent: September 20, 2016Assignee: HYUNDAI HEAVY INDUSTRIES CO., LTD.Inventors: Byoung Woon Min, Jeong Bok Lee, Chang Sun Park
-
Patent number: 9279858Abstract: The disclosure relates to a cubicle type gas insulated switchgear monitoring and diagnosis system that is able to remotely monitor and diagnose the state by measuring and analyzing in real time deterioration of a gas section and the operation state and the integrity assessment of a breaking unit in a cubicle gas insulated switchgear. The system includes the cubicle gas insulated switchgear, a Slave Data Acquisition System connected to the cubicle gas insulated switchgear, and a Master Data Acquisition System that determines deterioration of the cubicle type gas insulated switchgear and the operation state and the integrity assessment of the breaking unit by receiving and analyzing the sensing data from the S-DAS.Type: GrantFiled: July 10, 2013Date of Patent: March 8, 2016Assignee: HYUNDAI HEAVY INDUSTRIES CO., LTD.Inventors: Byoung Woon Min, Chang Sun Park, Hyung Ryun Park, Yong Geun Kim
-
Patent number: 9057755Abstract: A device for monitoring internal arc in gas insulated switchgear. The device includes: at least one or more partial discharge sensors that electronic wave signals of partial discharge generated by internal arc in a gas section of the gas insulated switchgear; at least one or more gas pressure wave sensors that measure pressure wave signals due to expansion of a gas produced by internal arc in the gas section of the gas insulated switchgear; a data acquiring unit that receives the electronic wave signals measured by the partial discharge sensors and the pressure wave signals measured by the gas pressure sensors, finds out internal arc on the basis of the received sensor measure information, and determines the reason and the position of the internal ark; and a transmitting unit that transmits the sensor measurement information and determination information from the data acquiring unit to a super-system.Type: GrantFiled: September 6, 2013Date of Patent: June 16, 2015Assignee: HYUNDAI HEAVY INDUSTRIES CO., LTD.Inventors: Byoung Woon Min, Hyung Ryun Park, Chang Sun Park
-
Publication number: 20140062498Abstract: A device for monitoring internal arc in gas insulated switchgear. The device includes: at least one or more partial discharge sensors that electronic wave signals of partial discharge generated by internal arc in a gas section of the gas insulated switchgear; at least one or more gas pressure wave sensors that measure pressure wave signals due to expansion of a gas produced by internal arc in the gas section of the gas insulated switchgear; a data acquiring unit that receives the electronic wave signals measured by the partial discharge sensors and the pressure wave signals measured by the gas pressure sensors, finds out internal arc on the basis of the received sensor measure information, and determines the reason and the position of the internal ark; and a transmitting unit that transmits the sensor measurement information and determination information from the data acquiring unit to a super-system.Type: ApplicationFiled: September 6, 2013Publication date: March 6, 2014Applicant: Hyundai Heavy Industries CO., LTD.Inventors: Byoung Woon MIN, Hyung Ryun PARK, Chang Sun PARK
-
Publication number: 20140028324Abstract: The disclosure relates to a cubicle type gas insulated switchgear monitoring and diagnosis system that is able to remotely monitor and diagnose the state by measuring and analyzing in real time deterioration of a gas section and the operation state and the integrity assessment of a breaking unit in a cubicle gas insulated switchgear. The system includes the cubicle gas insulated switchgear, a Slave Data Acquisition System connected to the cubicle gas insulated switchgear, and a Master Data Acquisition System that determines deterioration of the cubicle type gas insulated switchgear and the operation state and the integrity assessment of the breaking unit by receiving and analyzing the sensing data from the S-DAS.Type: ApplicationFiled: July 10, 2013Publication date: January 30, 2014Applicant: Hyundai Heavy Industries Co., Ltd.Inventors: Byoung Woon MIN, Chang Sun Park, Hyung Ryun Park, Yong Geun Kim
-
Publication number: 20140012523Abstract: According to an embodiment of the present disclosure, there is provided a preventive diagnostic system for a GIS that includes a plurality of data acquisition systems (DAS's), a central communication unit (CCU), and a local server. The DAS generates an ICD file representing a content of the configuration of the DAS using a logical node designed for the preventive diagnostic system for a GIS and delivers the ICD file to the CCU, and the CCU performs a network connection so as to communicate with the DAS in compliance with IEC 61850 based on a content of the ICD file delivered from the DAS. According to the embodiment of the present disclosure, by applying IEC 61850 to the preventive diagnostic system for a GIS, smooth integration with a substation automation system and an efficient operation can be achieved.Type: ApplicationFiled: July 3, 2013Publication date: January 9, 2014Inventors: Byoung Woon Min, Jeong Bok Lee, Chang Sun Park