Expanded reactive compensation controller

• Main Authors: CHEN LONG, YE YOUBING, SHU WENPING
• Format: Patent
• Language: Chinese; English
• Published: 09.06.2017
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERATION; REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION; SYSTEMS FOR STORING ELECTRIC ENERGY; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

The utility model discloses an expanded reactive compensation controller, it includes that LCD shows input module, the main control module to and a plurality of extension output module constitute, the main control module comprises MCU, voltage sample unit, current sample unit, digital potentiometer, relay, power, CAN interface, temperature detecting element and RS485 communication unit, LCD shows between input module and the the main control module, between the main control module and a plurality of extension output module to and by the communication connection line connection between a plurality of extension output module. The utility model discloses arrange the flexibility, output circuit is expanded, is fit for the multiloop, large capacity compensating system, adopt the CANopen agreement, the network deployment is simple, and communication anti -jamming nature is strong very much, and the reliability is high, and stability is good, save a large amount of secondary cables, multiple parameter is preset in i