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公开(公告)号：KR100982205B1
公开(公告)日：2010-09-14
申请号：KR1020100016466
申请日：2010-02-24
Applicant: (주)대연씨앤아이
Abstract: PURPOSE: A fuse replacement tool is provided to prevent electric shock accidents when a fuse is replaced by arranging an electric shock prevention plate between a handle and a fitting part. CONSTITUTION: A fuse replacement tool comprises a handle(10), a fitting part(20), and an electric shock prevention plate(30). The handle is gripped with a finger. A friction protrusion is formed on the surface of the handle. The fitting part is connected to the handle in one body. A fuse(40) is inserted into the fitting groove of the fitting part. The electric shock prevention plate is arranged between the handle and the fitting part.
Abstract translation: 目的：提供保险丝更换工具，通过在手柄和配件部件之间布置防电镀板来更换保险丝时，防止触电事故。 构成：保险丝更换工具包括手柄（10），配件部分（20）和防电击板（30）。 把手用手指握住。 摩擦突起形成在手柄的表面上。 装配部分在一个主体中连接到手柄。 保险丝（40）插入到装配部件的装配槽中。 电击防护板布置在手柄和配件部件之间。
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公开(公告)号：KR101803056B1
公开(公告)日：2017-11-29
申请号：KR1020170108072
申请日：2017-08-25
Applicant: (주)대연씨앤아이
Abstract: 본발명은태양광발전모니터링시스템을위한오류보정시스템및 방법에관한것으로서, 더욱상세히는복수의태양광패널어레이의발전전력을측정하는시점사이에시간지연이발생하고, 이러한시간지연동안의기상변화에따라발생하는발전전력의측정오류를보상하여태양광패널의발전전력측정에대한신뢰도를높일수 있는태양광발전모니터링시스템을위한오류보정시스템및 방법에관한것이다. 본발명은인버터별또는접속반별로발전량측정시점에서의실제발전량에기준시점과측정시점사이의기상변화에따른발전량의차이를보상한추정치가인버터별또는접속반별발전량의측정결과로제공되도록하여발전량측정결과에대한신뢰성을높이는효과가있다.
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Patent Agency Ranking
公开(公告)号：KR101496187B1
公开(公告)日：2015-02-27
申请号：KR1020140051958
申请日：2014-04-29
Applicant: (주)대연씨앤아이
Abstract: 발명의 실시예에 따른 가상 발전소 서비스 장치는 원격지에 위치하여 개별 발전량 중 잉여 발전분을 전력 사업자로 판매하는 복수 유닛에 대한 전력 생산량, 전력 소비량 및 축전량의 적어도 하나의 정보를 수신하여 확인하고, 상기 유닛들에 잉여 발전분의 판매를 요청하는 정보를 제공하며, 판매에 따른 판매 비용 정보를 수신하는 유닛 관리부; 상기 전력 사업자로부터 수신한 전력을 저장하고, 상기 저장된 전력을 상기 전력 사업자로 제공하는 축전부; 상기 축전부에 저장되어 있는 전력량을 확인하고, 상기 유닛이 판매한 판매 비용에 해당하는 전력을 기 설정된 구매 시점에 상기 전력 사업자로부터 구매하여 상기 축전부에 축전하도록 하며, 전력의 구매 및 판매량을 관리하는 축전 관리부; 및 상기 전력 사업자의 전력 생산량, 예비 전력량, 전력 비용 중 적어도 하나를 확인하며, 상기 축전부에 축전된 전력을 상기 전력 사업자로 판매하여 상기 유닛이 상기 전력 사업자로부터 전력을 공급받을 수 있도록 하는 전력 사업자 관리부;를 포함한다.
Abstract translation: 本发明的目的是提供一种用于提供虚拟发电厂的装置和方法，其使得能够有效地操作电力。 根据本发明实施例的设备包括：单元管理部件，其位于远程站点中，以接收和识别出售剩余电力的多个单元的功率收益，功率消耗和功率存储的至少一个信息，所述多个单元在 向电力供应商发出的个别电力，向单位提供关于剩余发电的销售请求的信息，并根据销售接收销售成本信息; 电力存储部分，用于存储从电力供应商接收的电力并将所存储的电力提供给电力供应商; 电力存储管理部件，用于识别存储在所述蓄电部件中的电力，以预定购买时间从所述电力供应商购买由所述单元出售并对应于所述销售成本的电力，以将所述电力存储在所述蓄电部件中 并管理电力和销售的购买; 以及电力供应商管理部分，以识别电力供应商的功率收益，初级电力和电力成本中的至少一个，并且将存储在电力存储部件中的电力销售给电力供应商以允许单元从 电力供应商。
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公开(公告)号：KR101339817B1
公开(公告)日：2013-12-11
申请号：KR1020130048758
申请日：2013-04-30
Applicant: (주)대연씨앤아이
IPC: G05F1/67
Abstract: The present invention relates to an active control system for photovoltaic power generation module strings and an active control method therefor. More specifically, the present invention enhances the efficiency of a photovoltaic power generation since the system accurately determines whether each photovoltaic panel string and each photovoltaic module have a fault or not by determining the fault of each photovoltaic panel through the information of the voltage change and bypass of each photovoltaic module which is transmitted from junction boxes based on the pre-stored position information of the photovoltaic module of each arranged photovoltaic panel; increases the management convenience and efficiency of the photovoltaic power generation system because the system and the method rapidly prevent a power generation voltage value between strings which is caused by a partial shade situation by generating an optimal power transmission path from an automatic determination about the sequential shade situation which influences the total photovoltaic panels through the position information of the photovoltaic module of each arranged photovoltaic panel and accumulation information which manages each photovoltaic module; and optimizes the efficiency of the photovoltaic power generation because the system and the method individually check whether each photovoltaic panel has a fault or not and change the power transmission path which is formed between strings by gradationally determining whether each string and each photovoltaic panel have a fault or not through the voltage accumulation information of each string and the information of the voltage change and bypass accumulation of each photovoltaic module. [Reference numerals] (20) Voltage/current/electricity of each module, diode bypass information;(40) Connection board;(5) Inverter;(50) Monitoring unit;(AA) String voltage/current/electricity fault information
Abstract translation: 本发明涉及光伏发电模块串的主动控制系统及其主动控制方法。 更具体地，本发明提高了光伏发电的效率，因为系统通过通过电压变化和旁路的信息确定每个光伏面板的故障来准确地确定每个光伏面板串和每个光伏模块是否具有故障 基于每个布置的光伏面板的光伏模块的预存位置信息，从接线盒发送的每个光伏模块; 提高了光伏发电系统的管理便利性和效率，因为系统和方法通过从关于顺序阴影的自动确定产生最佳的电力传输路径来迅速地防止由部分阴影情况引起的串之间的发电电压值 通过每个布置的光伏面板的光伏模块的位置信息和管理每个光伏模块的累积信息影响总光伏面板的情况; 并且优化光伏发电的效率，因为系统和方法分别检查每个光电板是否有故障，并通过逐级确定每个串和每个光伏板是否有故障来改变串之间形成的电力传输路径 或者不通过每个串的电压累积信息和每个光伏模块的电压变化和旁路积聚的信息。 （20）每个模块的电压/电流/电流，二极管旁路信息;（40）连接板;（5）变频器;（50）监控单元;（AA）串电压/电流/电力故障信息
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公开(公告)号：KR101294817B1
公开(公告)日：2013-08-08
申请号：KR1020130004607
申请日：2013-01-15
Applicant: (주)대연씨앤아이
Abstract: PURPOSE: An abnormality management system for floating photovoltaic generation can actively respond to an abnormal situation which may occur in floating photovoltaic generation, and thereby can improve efficiency. CONSTITUTION: An abnormality management system for floating photovoltaic generation comprises a solar module (100) and a connection board (200). The solar module comprises a solar panel (110) producing electricity using sunlight and a support (120) supporting the solar panel. The connection board receives power produced by the solar panel and outputs it through a power cable for external connection. The connection board comprises a controller (220). The controller performs as an independent power source separated from a power source of the connection board, monitors an abnormal situation of floating photovoltaic generation through sensing by using a sensor, determines a cause of the abnormal situation, and responds according to a responding procedure pre-set for the abnormal situation. The controller improves the sensing level of an abnormal situation of a high priority based on priority of a cause of an abnormality according to predetermined condition or an output of the sensor. [Reference numerals] (110,AA) Solar panel; (120,BB) Support; (210) Sensing unit; (220) Controller; (230,235) Sensor
Abstract translation: 目的：浮动光伏发电异常管理系统可以积极应对浮动光伏发电可能发生的异常情况，从而提高效率。 构成：用于浮动光伏发电的异常管理系统包括太阳能模块（100）和连接板（200）。 太阳能模块包括使用阳光产生电力的太阳能电池板（110）和支撑太阳能电池板的支撑件（120）。 连接板接收由太阳能电池板产生的电力，并通过用于外部连接的电力电缆输出。 连接板包括控制器（220）。 控制器作为与连接板的电源分离的独立电源，通过使用传感器进行感测来监视浮动光伏发电的异常情况，确定异常情况的原因，并根据响应程序进行响应， 设定异常情况。 控制器根据预定条件或传感器的输出，根据异常原因的优先级，提高高优先级的异常情况的感知等级。 （附图标记）（110，AA）太阳能电池板; （120，BB）支持; （210）感应单元; （220）控制器; （230,235）传感器
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公开(公告)号：KR101511506B1
公开(公告)日：2015-04-13
申请号：KR1020140109114
申请日：2014-08-21
Applicant: (주)대연씨앤아이
IPC: H02S50/00 , G01R19/165 , G08B21/18 , H02S40/32
CPC classification number: H02S50/00
Abstract: 본발명은태양광발전보호시스템및 방법에관한것으로서, 더욱상세히는접속반출력이버스바에직결되는접속반과인버터연결구조에서일측접속반의이상이나고장발생시 다른접속반의출력이이상발생접속반에전달되어이상발생접속반을파손시키는것을방지하기위한태양광발전보호시스템및 방법에관한것이다. 본발명은이상판단부가각 접속반에구성된모니터링부를통합관리하는모니터링센터와모니터링부사이에교환되는정보를후킹하여각 접속반의이상상황을사전에미리판단하고이를통해모니터링센터대신차단기를직접제어하여이상이발생한접속반의출력을차단시킴으로써, 네트워크상황에따른통신지연이나모니터링센터의수신신호처리지연또는모니터링센터의판단과대응신호생성지연등에따라다른접속반의출력이이상이발생한접속반으로역류하여이상이발생한접속반의상태를더욱악화시키는것을방지하는동시에이에따른화재또는감전과같은안전사고를미연에방지하는효과가있다.
Abstract translation: 提供太阳能发电的保护系统和方法，当连接板和连接板的输出直接连接到母线的逆变器的连接结构中出现一侧的连接板的无序或故障时 防止由发生了紊乱的连接板输送的另一连接板的输出引起的紊乱的连接板的损坏; 为了防止由于另一连接板的输出而发生故障的连接板的状况恶化，根据网络情况之后的通信延迟而向发生无序的连接板向后流动，接收信号处理的延迟 或者监测中心的判断延迟和相应信号的产生; 同时防止火灾，电击等事故，包括以下步骤：在集成控制形成于各连接板的监视部的监视中心和监视部之间交换的无序判定部， 提前判断各连接板的无序状况; 直接控制断路器代替监控中心; 并阻塞发生故障的连接板的输出。
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