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1. WO2020111560 - SYSTEM AND METHOD FOR CONTROLLING PHOTOVOLTAIC BALANCING

Publication Number WO/2020/111560
Publication Date 04.06.2020
International Application No. PCT/KR2019/015017
International Filing Date 07.11.2019
IPC
H02S 50/00 2014.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC MODULES
50Monitoring or testing of PV systems, e.g. load balancing or fault identification
H02S 40/36 2014.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC MODULES
40Components or accessories in combination with PV modules, not provided for in groups H02S10/-H02S30/137
30Electrical components
36characterised by special electrical interconnection means between two or more PV modules, e.g. electrical module-to-module connection
G08C 17/02 2006.01
GPHYSICS
08SIGNALLING
CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
17Arrangements for transmitting signals characterised by the use of a wireless electrical link
02using a radio link
H02H 3/24 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
3Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection
24responsive to undervoltage or no-voltage
G01R 19/165 2006.01
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
19Arrangements for measuring currents or voltages or for indicating presence or sign thereof
165Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
G01R 21/06 2006.01
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
21Arrangements for measuring electric power or power factor
06by measuring current and voltage
CPC
G01R 19/16538
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
19Arrangements for measuring currents or voltages or for indicating presence or sign thereof
165Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
16533characterised by the application
16538in AC or DC supplies
G01R 21/06
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
21Arrangements for measuring electric power or power factor
06by measuring current and voltage
G08C 17/02
GPHYSICS
08SIGNALLING
CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
17Arrangements for transmitting signals characterised by the use of a wireless electrical link
02using a radio link
H02H 3/243
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
3Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection
24responsive to undervoltage or no-voltage
243for DC systems
H02S 40/36
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
40Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
30Electrical components
36characterised by special electrical interconnection means between two or more PV modules, e.g. electrical module-to-module connection
H02S 50/00
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
50Monitoring or testing of PV systems, e.g. load balancing or fault identification
Applicants
  • 주식회사 나눔에너지 NANOOMENERGY CO., LTD. [KR]/[KR]
Inventors
  • 양지혁 YANG, Jihyeok
Agents
  • 양영필 YANG, Youngpil
Priority Data
10-2018-014882027.11.2018KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) SYSTEM AND METHOD FOR CONTROLLING PHOTOVOLTAIC BALANCING
(FR) SYSTÈME ET PROCÉDÉ DE COMMANDE D'ÉQUILIBRAGE PHOTOVOLTAÏQUE
(KO) 태양광 발전 밸런싱 제어 시스템 및 방법
Abstract
(EN)
The present invention relates to a system and a method for controlling photovoltaic balancing, the system comprising: photovoltaic modules wherein the photovoltaic modules are connected in series with each other; node balancing control units for blocking and switching the connected photovoltaic modules when measured data fall below current, voltage, and power control data set to control; a gateway unit for storing the measured data; a real-time control module for classifying, comparing, and analyzing the measured data, storing same in a database, and transmitting a control command to the gateway unit; and an integrated information server for monitoring photovoltaic component devices and measured values, analyzing and processing profile information of the component devices, and providing same to the real-time control module.
(FR)
La présente invention concerne un système et un procédé de commande d'équilibrage photovoltaïque, le système comprenant : des modules photovoltaïques, les modules photovoltaïques étant connectés en série les uns aux autres ; des unités de commande d'équilibrage de noeuds pour bloquer et commuter les modules photovoltaïques connectés lorsque les données mesurées sont inférieures aux données de courant, de tension et de commande de puissance réglées pour commander ; une unité de passerelle pour stocker les données mesurées ; un module de commande en temps réel pour classifier, comparer et analyser les données mesurées, les stocker dans une base de données, et transmettre une instruction de commande à l'unité de passerelle ; et un serveur d'informations intégré pour surveiller des dispositifs de composant photovoltaïque et des valeurs mesurées, analyser et traiter des informations de profil des dispositifs de composant, et les fournir au module de commande en temps réel.
(KO)
본 발명은 태양광 발전 밸런싱 제어 시스템 및 방법으로, 태양광 모듈이 직렬로 연결된 태양광 모듈들; 측정된 데이터가 제어 설정된 전류, 전압, 전력 제어 데이터에 미달되면 연결된 태양광모듈을 차단 스위칭하는 노드 밸런싱 제어부들; 측정 데이터를 저장하는 게이트웨이부; 측정 데이터를 분류, 대조, 분석을 처리하여 데이터베이스에 저장하고 제어 명령을 상기 게이트웨이부로 전송하는 실시간 제어 모듈; 및 태양광 발전 구성 장치 및 측정값을 모니터링하며 구성 장치들의 프로파일 정보를 분석, 가공하여 실시간 제어 모듈로 제공하는 통합 정보 서버를 포함한다.
Also published as
Latest bibliographic data on file with the International Bureau