公开(公告)号：KR1020140028840A

公开(公告)日：2014-03-10

申请号：KR1020120096041

申请日：2012-08-31

Applicant: 한국전력공사

Inventor： 신구용 ,  임재섭 ,  김영홍 ,  맹종호

IPC: G01R31/08 ,  G08C19/00

Abstract: The present invention relates to a device for assessing and analyzing electrical environmental damage of a power facility capable of assessing and analyzing various kinds of possible electrical environmental damage around an AC or DC power facility by measuring each damage element in general and a method thereof. To that end, the present invention includes: a meteorological sensor which senses meteorological conditions around a power facility; an electrical environmental sensor which measures values of damage elements due to electrical impacts around the power facility; an input interface which digital-converts meteorological signals sensed by the meteorological sensor and electrical environmental signals measured by the electrical environmental sensor; and an electrical environmental damage analysis unit which acquires valid data from meteorological data from the meteorological sensor and electrical environmental data from the electrical environmental sensor through the input interface, analyzes the valid data by sensing or measurement item through statistical processing, and calculates the amount of environmental damage based on the analyzed data. [Reference numerals] (10) Temperature sensor; (12) Humidity sensor; (14) Pressure sensor; (16) Wind direction sensor; (18) Wind speed sensor; (20) TV reception interference measuring unit; (22) Radio reception interference measuring unit; (24) Corona noise measuring unit; (26) Ion current density measuring unit; (28) DC electric field measuring unit; (30) First input interface; (32) Second input interface; (36) Data synchronization unit; (38) Specific reference check unit; (40) Data statistics processing unit; (42) Interference amount calculation unit; (44) Display processing unit; (46) Display unit; (48) Measurement database; (50) Communication interface

Abstract translation: 本发明涉及一种用于评估和分析电力设备的电气环境损害的装置，其能够通过测量一般的每个损伤元件及其方法来评估和分析在AC或DC电力设施周围的各种可能的电气环境损害。 为此，本发明包括：感测电力设施周围气象条件的气象传感器; 电气环境传感器，其测量由于电力设施周围的电气冲击造成的损坏元件的值; 数字转换由气象传感器感测的气象信号和由电气环境传感器测量的电气环境信号的输入接口; 以及电气环境损害分析单元，从气象传感器的气象数据和电气环境传感器通过输入接口的电气环境数据获取有效数据，通过统计处理对感测或测量项目分析有效数据，并计算出 基于分析数据的环境破坏。 （附图标记）（10）温度传感器; （12）湿度传感器; （14）压力传感器 （16）风向传感器; （18）风速传感器; （20）电视接收干扰测量单元; （22）无线电接收干扰测量单元; （24）电晕噪声测量单元; （26）离子电流密度测量单元; （28）直流电场测量单元; （30）第一输入接口; （32）第二输入接口; （36）数据同步单元; （38）具体参考单位; （40）数据统计处理单位; （42）干扰量计算单位; （44）显示处理单元; （46）显示单元; （48）测量数据库; （50）通讯接口

公开(公告)号：KR1020130035444A

公开(公告)日：2013-04-09

申请号：KR1020110099746

申请日：2011-09-30

Applicant: 한국전력공사

Inventor： 신구용 ,  이동일 ,  원봉주 ,  최인혁 ,  임재섭 ,  김영홍

IPC: G06F19/00

CPC classification number: G06Q10/04

Abstract: PURPOSE: An influence analysis device and a method thereof are provided to enable a transmission line designer to analyze the amount of environmental influence from a line before construction, thereby enabling the construction of an environment-friendly power transmission line. CONSTITUTION: A service providing unit(120) receives input data by providing a data input page to a client. A database(130) stores the input data. A prediction unit(140) generates prediction data by analyzing data for a power transmission line corresponding to the input data. The prediction unit generates the prediction data for at least one of corona noise, radio influence, TV influence, and an electromagnetic field corresponding to the input data. The data input page includes an interface which receives user input for the number of lines, a line shape, a steel tower shape, a weather condition, coordinate input, a calculation point, and a calculation condition. [Reference numerals] (110) Communication unit; (120) Service providing unit; (130) Database; (140) Prediction unit; (150) Output unit;

Abstract translation: 目的：提供一种影响分析装置及其方法，使传输线设计人员能够分析施工前的线路的环境影响量，从而实现环境友好型输电线路的建设。 构成：服务提供单元（120）通过向客户端提供数据输入页面来接收输入数据。 数据库（130）存储输入数据。 预测单元（140）通过分析与输入数据相对应的电力传输线的数据来生成预测数据。 预测单元产生电晕噪声，无线电影响，TV影响以及与输入数据对应的电磁场中的至少一个的预测数据。 数据输入页面包括接收线数，线形，钢塔形状，天气条件，坐标输入，计算点和计算条件的用户输入的接口。 （附图标记）（110）通信单元; （120）服务提供单位; （130）数据库; （140）预测单位; （150）输出单元;

公开(公告)号：KR101248167B1

公开(公告)日：2013-03-27

申请号：KR1020110099342

申请日：2011-09-29

Applicant: 한국전력공사

Inventor： 이동일 ,  신구용

IPC: H01B17/06 ,  H01B17/16 ,  H01B17/22

Abstract: PURPOSE: A porcelain insulator and an insulator string are provided to minimize the influence of corona discharge generated in both ends of the insulator string by using the porcelain insulator installed in both ends of a polymer insulator. CONSTITUTION: A shed(310) of a ceramic material comprises a penetration hole in a center unit. An FRP(Fiber Reinforced Plastics) rod(320) is combined with the shed by penetrating the penetration hole. Connection fitting classes(330,340) are combined with both ends of the FRP rod. The shed comprises a plurality of hemispherical projections(311) inside.

Abstract translation: 目的：提供瓷绝缘体和绝缘子串，通过使用安装在聚合物绝缘体两端的瓷绝缘体来最小化绝缘子串两端产生的电晕放电的影响。 构成：陶瓷材料的棚（310）包括在中心单元中的穿透孔。 FRP（纤维增强塑料）棒（320）通过穿透穿孔与梭口结合。 连接配件类（330,340）与FRP杆的两端相结合。 梭棚内部包括多个半球形突起（311）。

公开(公告)号：KR101093171B1

公开(公告)日：2011-12-13

申请号：KR1020100089604

申请日：2010-09-13

Applicant: 한국전력공사

Inventor： 임윤석 ,  신구용 ,  이상윤

IPC: G01R19/00 ,  G01R31/02

Abstract: PURPOSE: A leakage current measurement apparatus and a leakage current measurement method thereof are provided to eliminate an induction current included in leakage current measurement, thereby precisely measuring a leakage current. CONSTITUTION: A first Rogowski coil sensor(111) is equipped in a connection metal of an insulator. The first Rogowski coil sensor detects first detection voltage corresponding to a leakage current of the insulator. A second Rogowski coil sensor(112) is located by being separated from the first Rogowski coil sensor with a predetermined distance. The second Rogowski coil sensor detects second detection voltage which is noise voltage included in the first detection voltage. A leakage voltage calculation part(113) calculates leakage voltage of the insulator by subtracting the second detection voltage from the first detection voltage. A leakage current transformation part(114) transforms the calculated leakage voltage to the leakage current.

Abstract translation: 目的：提供一种泄漏电流测量装置及其泄漏电流测量方法，以消除漏电流测量中包括的感应电流，从而精确测量泄漏电流。 构成：第一个罗氏线圈传感器（111）装在绝缘体的连接金属中。 第一个罗氏线圈传感器检测对应于绝缘体的漏电流的第一检测电压。 第二罗戈夫斯基线圈传感器（112）通过与第一罗戈夫斯基线圈传感器以预定距离分开来定位。 第二Rogowski线圈传感器检测第二检测电压，其是包括在第一检测电压中的噪声电压。 泄漏电压计算部（113）通过从第一检测电压减去第二检测电压来计算绝缘体的泄漏电压。 泄漏电流变换部（114）将计算出的漏电压变换为漏电流。

公开(公告)号：KR101051100B1

公开(公告)日：2011-07-21

申请号：KR1020090059452

申请日：2009-06-30

Applicant: 한국전력공사

Inventor： 신구용 ,  이동일 ,  양광호 ,  주문노 ,  임재섭

IPC: G01W1/14

Abstract: 본 발명은 송전선로에서 송전선 표면 수적상태 또는 코로나 방전을 결정하기 위한 필요한 환경데이터 만을 반영하여 강우강도 데이터를 얻을 수 있도록 한 초고압 송전선로의 강우강도 획득방법에 관한 것이다. 이러한 발명은 강우량 센서로부터 수신하는 티핑신호에 기반한 강우강도 획득방법에 있어서, (A) 제1시간(ST) 동안 티핑신호를 수신하는지 여부에 따라 강우강도를 산출하는 단계와, (B) 상기 제1시간(ST) 이후 그 시간 보다 긴 제2시간(T) 동안 티핑신호를 수신하는지 여부에 따라 강우강도를 산출하는 단계를 포함한다. 상기 (A) 단계 및 (B) 단계는 제1티핑신호에 대하여 미리 정해진 강우량을 기초로 상기 제1시간(T) 간격으로 강우강도를 수집하고, 상기 (B) 단계에서 제1티핑신호를 수신한 시점 이후부터 상기 제1티핑신호 이후 제2티핑신호를 수신하는 시점까지의 강우강도는, 상기 제2티핑신호의 수신시점에 산출한 강우강도와 동일한 값으로 관리된다.
송전선로, 코로나 방전, 강우량, 강우강도

Abstract translation: 本发明涉及在需要获得降雨量数据以反映仅用于确定传输线状态或浸泡表面电晕放电在传输线的环境数据的高电压传输线获取的降雨的方法。 本发明涉及基于计算降雨强度，这取决于该步骤中从雨水传感器接收的倾翻信号，（A）一拾取雨量方法是否接收了临界信号一小时（ST），（B），其中 并且根据是否再次接收到翻转信号（T）比一小时（ST）之后的时间长来计算降雨强度。 上述（A）工序和（B）的步骤是基于抗倾倒信号在预定的雨量第一和在第一时间收集雨量（T）的时间间隔，步骤接收第一接装信号（B） 后在该降雨强度和接收到所述第二接装接装信号后的第一信号的时间在相同的值作为降雨强度计算所述第二接装信号的接收时间管理的时间点。

公开(公告)号：KR1020090088179A

公开(公告)日：2009-08-19

申请号：KR1020080013572

申请日：2008-02-14

Applicant: 한국전력공사

Inventor： 임윤석 ,  이동일 ,  신구용 ,  명근식 ,  구자윤 ,  류철휘 ,  정승용

IPC: H01F38/28

Abstract: A method for manufacturing a two-step core current transformer is provided to increase the size of a magnetic field induced to the core without the change of the dimension of the core by making the two-step core. A current transformer includes a two-step core and a secondary coil. The secondary coil is wound around the two-step core to form a magnetic field to the same direction. The two-step core has an annular solenoid shape. The current transformer increases the size of the magnetic field induced to the core without the resonant frequency, the change of the number of turns of the secondary coil, and the dimension of the core using the two-step cores. The output of the current transformer is increased using the two-step core.

Abstract translation: 提供一种用于制造两级铁心电流互感器的方法，以通过制造两级铁芯来增加磁芯的磁场尺寸，而不会改变磁芯的尺寸。 电流互感器包括两级铁芯和次级线圈。 次级线圈缠绕在两级磁芯上，以形成相同方向的磁场。 两级铁心具有环形螺线管形状。 电流互感器增加了感应到磁芯的磁场的大小，而没有谐振频率，次级线圈的匝数的变化以及使用两级磁芯的磁芯的尺寸。 电流互感器的输出使用两级磁芯增加。

公开(公告)号：KR100876210B1

公开(公告)日：2008-12-31

申请号：KR1020070017084

申请日：2007-02-20

Applicant: 코리아그린 주식회사 ,  한국전력공사

Inventor： 이영일 ,  이병화 ,  신구용 ,  한상두 ,  한영규 ,  김광일

IPC: B02C4/02 ,  B02C4/08 ,  B62D55/00

Abstract: Waste forest tree crushing equipment of self-driven type is provided to cut down the manufacturing cost by simplifying the structure and to crush waste forest trees into small particles by using a dual cutting type crusher. Waste forest tree crushing equipment of self-driven type is composed of an endless track(2) driven forward and reversely by power of an engine room(1); a support frame(5) installed at the upper side of the endless track and provided with steps(3) and an operation room(4); a crusher support(6) supported to a lower prop(5a) of the support frame; and a crusher(8) mounted on the crusher support and equipped with a hopper(7). The crusher comprises a coupling directly connected to a crushing hydraulic motor(9); a drive spur gear connected to the coupling by a shaft; and a driven spur gear engaged with the drive spur gear. Drive and driven rotary shafts supported by bearings are installed at the drive and driven spur gears. Drive and driven crushing rollers mounted respectively on the drive and driven rotary shafts are fixed in parallel at regular intervals in an axial direction. A spiral cutter blade is installed at the outer periphery and composed of plural rotary plates engaged across each other.

Abstract translation: 提供自动驱动式废弃林木粉碎设备，通过简化结构降低制造成本，并通过双切割式破碎机将废弃林木粉碎成小颗粒。 自动驱动型废弃林木粉碎设备由机舱（1）动力正反驱动的环形轨道（2）组成; 安装在循环轨道上侧并设有台阶（3）和手术室（4）的支撑架（5）; 破碎机支撑件（6），其被支撑到所述支撑框架的下支撑件（5a）; 和安装在破碎机支撑件上并装有料斗（7）的破碎机（8）。 破碎机包括直接连接到破碎液压马达（9）的联轴器; 通过轴连接到联接器的驱动正齿轮; 以及与驱动正齿轮啮合的从动正齿轮。 驱动和从动旋转轴由轴承支撑，安装在驱动和从动正齿轮上。 分别安装在驱动旋转轴和从动旋转轴上的驱动和从动旋转轴沿轴向以规则间隔平行固定。 螺旋切割刀片安装在外围并由多个相互啮合的旋转板组成。

公开(公告)号：KR100486785B1

公开(公告)日：2005-05-03

申请号：KR1020020065920

申请日：2002-10-28

Applicant: 한국전력공사

Inventor： 이동일 ,  추장희 ,  신구용

IPC: H02G7/00

Abstract: 본 발명은 구형 외표면에 등간격으로 동일직경의 4개의 원형 돌출 격자를 배치하여 항력계수가 작아지는 층류에서 난류로의 천이가 매끄러운 구형 보다 더 낮은 풍속에서 일어나도록 하여 공중에 매달린 물체가 받는 항력을 저감시킬 수 있는 선로용 항공 장애 표시구인 것이다.
본 발명에 의하면, 선로에 설치되어 있는 표시구가 선로 직각 방향으로 회전을 하여도 바람을 맞는 방향에 돌출부가 놓이게 되므로 항력 저감 효과를 더욱 증대시킬 수 있다.

公开(公告)号：KR1020040037439A

公开(公告)日：2004-05-07

申请号：KR1020020065920

申请日：2002-10-28

Applicant: 한국전력공사

Inventor： 이동일 ,  추장희 ,  신구용

IPC: H02G7/00

Abstract: PURPOSE: An aircraft warning sphere for overhead line is provided to reduce the drag force by arranging four circular projection gratings in a predetermined interval on an outer surface of the aircraft warning sphere. CONSTITUTION: An aircraft warning sphere for overhead line is installed on an overhead ground line of an overhead transmission line system. A plurality of circular projection gratings(820,830) are formed on a surface of the overhead ground line. The diameter of the projection gratings(820,830) is less than 5mm. The circular projection gratings are arranged on the longest circumference of an aircraft warning sphere(810). An angle between the projection gratings arranged on a meridian of the aircraft warning sphere(810) is decided within 60 degrees.

Abstract translation: 目的：提供用于架空线的飞机警示球，以通过在飞机警告球的外表面上以预定间隔布置四个圆形投影光栅来减小拖曳力。 构成：架空线路系统的架空地线上安装有架空线的飞机警示球。 多个圆形投影光栅（820,830）形成在架空地线的表面上。 投影光栅（820,830）的直径小于5mm。 圆形投影光栅布置在飞机警示球（810）的最长圆周上。 布置在飞机警示球（810）的子午线上的投影光栅之间的角度在60度内被决定。

公开(公告)号：KR1020020032661A

公开(公告)日：2002-05-04

申请号：KR1020000062944

申请日：2000-10-25

Applicant: 한국전력공사

Inventor： 이동일 ,  신구용 ,  이성두

IPC: H01B17/38

Abstract: PURPOSE: A rubber cap for an insulator and a method for connecting insulators thereby is provided to reduce wind noise generated in a cavity of the insulator and due to a connecting part and a connecting structure of two insulators. CONSTITUTION: A rubber cap for an insulator comprises a loop(12) inserted for surrounding a ball(32) of the insulator(30). The loop(12) includes an aperture for facilitating insertion of the insulator(30), a closing part(18) for closing a cavity of a socket(42) of another insulator(40), and a groove for providing damping between the connected insulators(30,40). The closing part(18) has a support part facing the bottom side of the socket(42), a connecting part between the support part and the loop(12), and many protrusions on its inner side. When the rubber cap is fixed around the ball(32) of the insulator(30), the ball(32) of the insulator(30) is inserted into the socket(42) of the other insulator(40). The support contacts the bottom of the socket(42). The outer side of the part of the closing part(18) faces the boundary of the socket(42). The protrusions contact the ball(32) and the socket(42).

Abstract translation: 目的：提供一种用于绝缘体的橡胶帽和由此连接绝缘体的方法，以减少在绝缘体的空腔中产生的风噪声，并且由于两个绝缘体的连接部分和连接结构。 构成：用于绝缘体的橡胶帽包括插入以围绕绝缘体（30）的球（32）的环（12）。 环（12）包括用于促进绝缘体（30）的插入的孔，用于封闭另一绝缘体（40）的插座（42）的空腔的封闭部分（18），以及用于在连接 绝缘体（30,40）。 封闭部分（18）具有面向插座（42）的底侧的支撑部分，支撑部分和环（12）之间的连接部分，以及在其内侧上的许多突起。 当橡胶帽固定在绝缘体（30）的球体（32）周围时，绝缘体（30）的球体（32）插入另一个绝缘体（40）的插座（42）中。 支撑件接触插座（42）的底部。 封闭部分（18）的部分的外侧面向插座（42）的边界。 突起接触球（32）和插座（42）。