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    • 5. 发明授权
    • 3상 계통연계를 위한 모듈단위 태양광 출력 제어 시스템 및 방법
    • 用于控制具有三相的太阳能电池模块的系统和方法
    • KR101302423B1
    • 2013-09-02
    • KR1020130039793
    • 2013-04-11
    • (주)세화에너지산업박일순
    • 김조섭변형준고영석정근열박일순
    • H02N6/00H02J3/36H02J3/38
    • H02J3/383H02S40/32Y02E10/563Y04S10/123
    • PURPOSE: A system and a method for controlling output of a modular photovoltaic power generation system equipped with junction boxes for three-phase grid connection are provided to individually control output current of photovoltaic modules for achieving system stability. CONSTITUTION: A system for controlling output of three-phase modular photovoltaic power generation system for three-phase grid connection comprises a first photovoltaic module group consisting of at least one photovoltaic module outputting a first phase current; a second photovoltaic module group consisting of at least one photovoltaic module outputting a second phase current; a third photovoltaic module group consisting of at least one photovoltaic module outputting a third phase current; a junction box (200) equipped in each photovoltaic module for measuring an output current and an output voltage of the photovoltaic module; and a gateway (300) receives all output currents and all output voltages, determining a reference value using the current of each phase, calculating an instruction current according to the determined reference value, and providing the calculated instruction current to the junction box. [Reference numerals] (300) Gateway
    • 目的:提供一种用于控制配有三相电网连接接线盒的模块化光伏发电系统输出的系统和方法,以单独控制光伏组件的输出电流,以实现系统稳定性。 构成:用于控制用于三相电网连接的三相模块化光伏发电系统的输出的系统包括由输出第一相电流的至少一个光伏模块组成的第一光伏模块组; 由至少一个输出第二相电流的光伏模块组成的第二光伏模块组; 由至少一个输出第三相电流的光伏模块组成的第三光伏模块组; 每个光伏模块中配备有用于测量光伏模块的输出电流和输出电压的接线盒(200); 并且网关(300)接收所有输出电流和所有输出电压,使用每相的电流确定参考值,根据确定的参考值计算指令电流,并将计算出的指令电流提供给接线盒。 (附图标记)(300)网关
    • 6. 发明授权
    • 태양광 발전용 정션박스
    • 用于太阳能发电的接线盒
    • KR101286197B1
    • 2013-07-15
    • KR1020130036710
    • 2013-04-04
    • (주)세화에너지산업박일순
    • 김조섭변형준고영석정근열박일순
    • H01L31/048
    • Y02E10/50H01L31/048
    • PURPOSE: A junction box for photovoltaic power generation is provided to be easily connected to PCBs in various sizes using a fixed block and an insert block by freely moving a moving block unit along a rail unit. CONSTITUTION: A PCB gripping unit (300) connects and fixes a PCB to a housing (100). The PCB gripping unit comprises a rail unit (310), fixed block (320), moving block unit (330), and insert block unit (340). The rail unit comprises a horizontal rail (311), vertical rail (310), and inclined rail (313). The moving block comprises a horizontal block (331), vertical block (332), and inclined block (333). A lid (500) covers the open side of the housing.
    • 目的:提供用于光伏发电的接线盒,通过沿着轨道单元自由移动移动块单元,可以使用固定块和插入块容易地连接到各种尺寸的PCB。 构成:PCB夹持单元(300)将PCB连接并固定到壳体(100)。 PCB夹持单元包括轨道单元(310),固定块(320),移动块单元(330)和插入块单元(340)。 轨道单元包括水平轨道(311),垂直轨道(310)和倾斜轨道(313)。 移动块包括水平块(331),垂直块(332)和倾斜块(333)。 盖(500)覆盖壳体的敞开侧。
    • 7. 发明授权
    • 태양 광 출력향상을 위한 듀얼 스위치 시스템
    • 使用双重继电器的光伏系统
    • KR101309536B1
    • 2013-09-23
    • KR1020130031374
    • 2013-03-25
    • (주)세화에너지산업박일순
    • 변형준정근열김기영김조섭박일순
    • H02N6/00H01L31/042
    • Y02E10/50H02S40/34H02S40/32
    • PURPOSE: A dual switch system for the output elevation of sunlight is provided to facilitate the maintenance and repair of a string automatically by forming a current path between normal solar cell modules. CONSTITUTION: Strings (100a-100n) are formed by connecting a first photovoltaic module, a second photovoltaic module and a third photovoltaic module in series. The second photovoltaic module comprises solar cell modules (120a-120n), a first terminal, a second terminal and a connection controller. The solar cell module produces power by using sunlight. The first terminal and second terminal output the power. The connection controller directly connects the first photovoltaic module and the third photovoltaic module forming the string with the string by short-circuits of the first terminal and second terminal when fault is occurred in the solar cell. When the photovoltaic module is connected to the string, the output power of the solar cell module is blocked and the connection controller is operated in order to remove the current path about the solar cell module at the string. [Reference numerals] (200) Connection board; (210) Inverter
    • 目的:提供用于阳光输出高程的双开关系统,以便通过在正常的太阳能电池模块之间形成电流路径来自动维护和修复线。 构成:串联(100a-100n)通过串联连接第一光伏模块,第二光伏模块和第三光伏组件而形成。 第二光伏模块包括太阳能电池模块(120a-120n),第一端子,第二端子和连接控制器。 太阳能电池模块通过使用阳光产生电力。 第一个终端和第二个终端输出电源。 当在太阳能电池中发生故障时,连接控制器通过第一端子和第二端子的短路直接连接形成串的第一光伏模块和第三光伏模块。 当光伏模块连接到灯串时,太阳能电池模块的输出功率被阻断,并且操作连接控制器以便消除灯串周围的太阳能电池模块的电流路径。 (附图标记)(200)连接板; (210)变频器
    • 9. 发明公开
    • 태양광 발전모듈의 슬림형 흡열판
    • 光伏模块的超薄型吸热板
    • KR1020170023343A
    • 2017-03-03
    • KR1020150118011
    • 2015-08-21
    • (주)세화에너지산업
    • 박광현정근열김조섭이영모
    • H02S40/42H01L31/042
    • Y02E10/50
    • 본발명은태양광발전모듈의슬림형흡열판에관한것으로, 더욱상세하게는무게를최소화하면서열을흡수한냉각수를재활용할수 있는태양광발전모듈의슬림형흡열판에관한것이다. 이를위한본 발명에따른태양광발전모듈의흡열판은상판과하판이슬림형으로결합되어내부에수로를조성하고상기흡열판외부에는상기수로로물이유입되는유입구와상기수로에서상기흡열판외부로물이배출되는배출구가형성되어물이순환되는슬림형의순환방식을적용한흡열판을제공한다. 또한, 상기상판과하판을접착시키는접착제가채워지는측벽요홈이상기흡열판둘레전체로형성되어, 상판과하판은접착제를통해서로결합됨과동시에다수의리벳팅에의해압착결합이이루어져서, 태양광발전모듈의변형이나파손을방지하고태양광발전모듈에서발생하는열의흡수율을극대화하여발전모듈의과열로인한발전효율저하를효과적으로방지하면서열 흡수에사용된물을난방용수로사용한후 재사용할수 있게되어친환경적으로사용할수 있는것이다.
    • 10. 发明授权
    • 3상 태양광 모듈의 출력 제어 시스템 및 방법
    • 用于控制具有三相的太阳能电池模块的系统和方法
    • KR101435507B1
    • 2014-09-03
    • KR1020130159423
    • 2013-12-19
    • (주)세화에너지산업
    • 김조섭변형준정근열박일순
    • H02J3/50H02S40/32H02S40/38G01R19/165G05F1/67
    • H02S10/00H02S40/32H02S40/38
    • The present invention relates to a system for controlling an output of a three-phase solar cell module operating in three-phase mode. A system for controlling an output of a three-phase solar cell module according to the present invention includes a first solar cell module group including at least one solar cell module for outputting current having a first phase of three phases; a second solar cell module group including at least one solar cell module for outputting current of a second phase of three phases; a third solar cell module group including at least one solar cell module for outputting current of a third phase of three phases; a power converting device provided in each solar cell for measuring an output current and an output voltage of a corresponding solar cell module; and a gateway fro receiving the first to third phase output currents and voltages from a first line connected to the solar cell modules of the first solar cell module group, a second line connected to the solar cell modules of the second solar cell module group, and a third line connected to the solar cell modules of the third solar cell module group, wherein the gateway is charged with the first to third phase currents when differences between the phase currents are less than a predetermined reference value so that the differences are equivalent to each other, and compensates the currents of each phase by using the charged power to allow the currents of each phase to be equivalent to each other when the differences between the phase currents are more than a predetermined reference value so that the differences are equivalent to each other. According to the present invention, the currents are compensated to allow the currents of the three phases to be equivalent to each other by using a power storage device such as a battery embedded in the gateway and a bidirectional power converting device in a three-phase solar cell module interconnecting system, so that the power equilibrium can be more stably maintained between the phases.
    • 本发明涉及一种用于控制以三相模式工作的三相太阳能电池组件的输出的系统。 根据本发明的用于控制三相太阳能电池模块的输出的系统包括:第一太阳能电池模块组,其包括用于输出具有三相第一相的电流的至少一个太阳能电池模块; 包括至少一个用于输出三相第二相的电流的太阳能电池模块的第二太阳能电池模块组; 第三太阳能电池模块组,其包括用于输出三相的第三相的电流的至少一个太阳能电池模块; 设置在每个太阳能电池中用于测量相应的太阳能电池模块的输出电流和输出电压的电力转换装置; 以及从连接到第一太阳能电池模块组的太阳能电池模块的第一线接收第一至第三相输出电流和电压的网关,连接到第二太阳能电池模块组的太阳能电池模块的第二线,以及 连接到第三太阳能电池模块组的太阳能电池模块的第三线,其中当相电流之间的差小于预定参考值时,网关对第一至第三相电流充电,使得差异等于每个 另一方面,并​​且通过使用充电功率来补偿每相的电流,以便当相电流之间的差超过预定的参考值时,每相的电流彼此相等,使得差异彼此相等 。 根据本发明,通过使用诸如嵌入在网关中的电池的蓄电装置和三相太阳能电池中的双向电力转换装置来补偿电流以允许三相的电流彼此相等 电池模块互连系统,使得能够在相间更稳定地保持功率平衡。