Little mains supply controlling means

• Main Authors: YAN XUDONG, WANG JIAN, QIU ZHONGLING, WANG HUI
• Format: Patent
• Language: Chinese; English
• Published: 27.07.2016
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-REDRADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USINGPHOTOVOLTAIC [PV] MODULES; SYSTEMS FOR STORING ELECTRIC ENERGY

The utility model discloses a little mains supply controlling means, including the photovoltaic power generation device, the photovoltaic power generation device links to each other with the control of power detection module, the photovoltaic power generation device loops through the circuit breaker and the dc -to -ac converter is connected with main electric wire netting electricity, the power detection module with main electric wire netting electricity is connected to through the power supply input of static on -off control owner's electric wire netting to the load, the power detection module includes current transformer and voltage transformer, current transformer and voltage transformer be connected with modulate circuit, AD converting circuit and DSP module electricity in proper order, the output of DSP module is connected respectively static switch and photovoltaic power generation device, the utility model has the advantages of: response speed has had very big improvement, has avoided the influence of