Photovoltaic combiner box monitoring system
US10193496B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Aug 31, 2015 |
| Grant date | Jan 29, 2019 |
| Priority date | — |
| Expiry date | Feb 21, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A photovoltaic combiner box monitoring system includes a current sampling circuit, a microprocessor and a communication circuit; the current sampling circuit is connected with the microprocessor to sample at least one channel of current signals and input the sampled currents to the microprocessor; and the microprocessor is connected with the communication circuit to send the current signals sampled by the current sampling circuit by the communication circuit. Thus, the photovoltaic combiner box monitoring system can sample current signals from the photovoltaic combiner box by means of the current sampling circuit and send the sampled current signals through the communication circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.