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公开(公告)号:KR1020160027542A
公开(公告)日:2016-03-10
申请号:KR1020140115335
申请日:2014-09-01
Applicant: 한국전력공사
IPC: G01R22/06
Abstract: 본발명은전자식전력량계에관한것으로, 전원측과부하측사이에직렬로연결되어전류신호를측정하는기구부, 상기전원측으로부터교류전원을공급받고, 상기공급된교류전원을직류전원으로변환하여상기기구부에공급하는 AC모듈, 및상기전원측과상기부하측사이에병렬로연결되어전압신호를측정하고, 상기측정된전압신호및 상기기구부를통해측정된전류신호에근거하여전력량을계산하는 DC모듈을포함하되, 상기 AC모듈및 상기 DC모듈은상기기구부와의접속을위한각각의접속인터페이스를포함하고, 상기기구부는상기접속인터페이스에대응하는접속커넥터를포함하며, 상기 AC모듈및 상기 DC모듈은상기기구부로부터탈착가능한형태로구성되는것을특징으로것을특징으로한다.
Abstract translation: 本发明涉及一种电子式电度表。 电子电度表包括:连接在功率单元和负载单元之间的用于测量电流信号的装置部分; AC模块,用于从电力单元接收交流电源,并将接收到的交流电源转换成直流电源以将其提供给设备部件; 以及并联连接在功率单元和下部单元之间的DC模块,用于测量电压信号,并基于测量的电压信号和由器件部分计算出的电流信号来计算功率。 AC和DC模块分别包括访问设备部件的访问接口。 设备部分包括对应于访问接口的访问连接器。 此外,两个AC模块和DC模块都可以从设备部件上拆卸。
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公开(公告)号:KR101452751B1
公开(公告)日:2014-10-22
申请号:KR1020140015077
申请日:2014-02-10
Applicant: 한국전력공사
IPC: G01R21/133 , G01R22/06
Abstract: A power meter according to an embodiment of the present invention includes: a switch; a detector for detecting a voltage signal or a current signal which are applied to a load; a converter for converting the voltage signal or the current signal into a digital signal; a calculator for calculating effective power based on the current signal or the voltage signal which are converted into the digital signal; and a controller for supplying electricity to the load by turning on the switch on the basis of the power and for cutting off the power supply to the load by turning the switch off.
Abstract translation: 根据本发明的实施例的功率计包括:开关; 用于检测施加到负载的电压信号或电流信号的检测器; 用于将电压信号或电流信号转换为数字信号的转换器; 计算器,用于基于转换成数字信号的当前信号或电压信号计算有效功率; 以及控制器,其通过基于电力接通开关并通过关闭开关来切断对负载的电力来向负载供电。
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公开(公告)号:KR100777062B1
公开(公告)日:2007-11-16
申请号:KR1020060087283
申请日:2006-09-11
IPC: H02G15/18 , H02G15/064 , F16B2/02 , H01R4/22
CPC classification number: H02G15/18 , F16B2/02 , H01R4/22 , H02G15/064
Abstract: A connector for cables with different diameters is provided to improve resistance for various environmental pollutions, to prevent voltage leakage, and to endure repeated mechanical stress. A connector for cables with different diameters includes a cable of a large diameter(2a), a cable of a small diameter(2b), a body housing(3), cable inlets(5a,5b), a cable insulator(6), a connection sleeve(4), connection grooves(7a,7b), and neutral lines(8a,8b). The cables are connected in a straight line and are surrounded by an outer sheath(1). The body housing is made of rubber. The cable inlets having different diameters are formed at both sides of the body housing. The cable insulator covers the connection ends of the cables of different diameters. The connection sleeve where the cables with different diameters are connected to each other has the connection grooves formed at both sides in correspondence to the cables. The neutral lines are connected to each other by a clamp(9) at the outside of the body housing.
Abstract translation: 提供不同直径电缆的连接器,以改善各种环境污染的电阻,防止电压泄漏,并承受反复的机械应力。 用于具有不同直径的电缆的连接器包括大直径(2a),小直径(2b)的电缆,主体外壳(3),电缆入口(5a,5b),电缆绝缘体(6), 连接套筒(4),连接槽(7a,7b)和中性线(8a,8b)。 电缆以直线连接并被外护套(1)围绕。 车身外壳由橡胶制成。 具有不同直径的电缆入口形成在主体外壳的两侧。 电缆绝缘体覆盖不同直径的电缆的连接端。 具有不同直径的电缆彼此连接的连接套筒具有与电缆对应的两侧形成的连接槽。 中性线通过在主体外壳的外侧的夹具(9)彼此连接。
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公开(公告)号:KR1020160038121A
公开(公告)日:2016-04-07
申请号:KR1020140129963
申请日:2014-09-29
Applicant: 한국전력공사
Abstract: 본발명은전자식전력량계시스템의데이터전송방법에관한것으로, 서버가객체식별시스템(OBIS : OBject Identification)을기반으로데이터를객체단위로구분하는통신규격을이용하여전자식전력량계로복수의객체로구성된데이터세트의전송을시작하는단계및 상기데이터세트의전송이중단되는경우, 상기서버가상기데이터세트중 정상수신된객체에대한정보에근거하여상기전자식전력량계로상기데이터세트의잔여객체를이어서전송하는단계를포함하는것을특징으로한다.
Abstract translation: 本发明涉及一种发送电子电度表系统数据的方法。 该方法包括:服务器通过使用基于对象识别系统(OBIS)的对象单元对数据进行分类的通信标准,开始向电子瓦表系统发送包括多个对象的数据集的步骤; 以及如果数据集的传输被停止,则服务器基于关于数据集的正常接收的对象的信息继续将数据集的剩余对象传送到电子电度表系统的步骤。 因此,本发明能够防止数据重传造成的流量过多。
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