Systems and methods to manage and control renewable distributed energy resources
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G01D-004/00
H02J-013/00
G06Q-010/10
G08C-019/00
G01R-021/133
G05B-015/02
H02J-003/00
H02S-040/32
H02J-003/38
H02S-050/00
출원번호
US-0875562
(2018-01-19)
등록번호
US-10228265
(2019-03-12)
발명자
/ 주소
Kamel, Michel Roger
Donahue, Paul W.
출원인 / 주소
MELROK, LLC
대리인 / 주소
Knobbe, Martens, Olson & Bear, LLP
인용정보
피인용 횟수 :
0인용 특허 :
33
초록▼
A system for analyzing energy usage measures one or more parameters indicative of energy usage for a plurality of sub-circuits, where the sampling rate for the measuring is substantially continuous, and automatically transmits information related to at least one of the measured parameters at a rate
A system for analyzing energy usage measures one or more parameters indicative of energy usage for a plurality of sub-circuits, where the sampling rate for the measuring is substantially continuous, and automatically transmits information related to at least one of the measured parameters at a rate that enables monitoring of current energy usage. The system further detects a significant change in a measured parameter, determines whether the significant change in the measured parameter is caused by a change in energy usage, and automatically transmits information related to the significant change in the measured parameter caused by the change in energy usage after detecting the significant change.
대표청구항▼
1. A method to manage and control solar power generation systems, the method comprising: receiving first digital data associated with electrical energy generated by a solar power generator associated with a facility, wherein the first digital data is received in accordance with a first protocol, and
1. A method to manage and control solar power generation systems, the method comprising: receiving first digital data associated with electrical energy generated by a solar power generator associated with a facility, wherein the first digital data is received in accordance with a first protocol, and further wherein the first digital data is received at a first rate of at least once per minute;receiving second digital data from one or more of a smart meter, a submeter, and a sensor associated with one or more of the facility, a battery system, a chiller system, an electric vehicle (EV) charging station, and a building energy management system (BEMS), wherein the second digital data provides an indication of electrical energy associated with at least a portion of the one or more of the facility, the battery system, the chiller system, the EV charging station, and the BEMS, wherein the second digital data is received in accordance with a second protocol, and further wherein the second digital data is received at a second rate of at least once per minute;receiving energy-related data; andproviding, based at least in part on the first digital data, the second digital data, and the energy-related data, a control signal to control an inverter that is operationally coupled to the solar power generator, wherein the control signal is provided at a third rate of at least once per minute. 2. The method of claim 1 wherein the energy-related data includes one or more of weather-related data and grid-related data, the weather-related data comprising one or more of actual weather data, predicted weather data, and solar irradiance data, and the grid-related data comprising one or more of grid loading data, grid capacity data, pricing data, energy rates, grid condition data, and grid forecast data. 3. The method of claim 1 wherein the energy-related data is received over a wide area network or a local area network. 4. The method of claim 1 wherein the control comprises one or more of pulse width modulation (PWM) control, digital control, and analog control. 5. The method of claim 1 wherein the control signal comprises one of a digital control signal and an analog control signal. 6. The method of claim 1 wherein the solar power generator is configured to generate electrical energy for use by the at least a portion of the facility. 7. The method of claim 6 wherein the indication of electrical energy associated with the facility comprises an indication of excess electrical energy when the solar power generator generates more electrical energy than is used by the at least a portion of the facility and comprises an indication of deficit electrical energy when the solar power generator generates less electrical energy than is used by the at least a portion of the facility. 8. The method of claim 1 wherein the energy-related data comprises one or more of environmental data, fuel type, prior energy consumption, facility occupancy schedules, BIM (Building Information Modeling) data, GIS (Geographic Information System) data, facility data, equipment specification data, equipment maintenance logs, and asset inventory data. 9. The method of claim 8 further comprising providing, based at least in part on the first digital data, the second digital data, and the energy-related data, the control signal. 10. The method of claim 1 wherein, based at least in part on the control signal, the electrical energy generated by the solar power generator is shifted to one or more of the EV charging station, a heating, ventilation, and air conditioning (HVAC) system associated with the facility, lighting associated with the facility, and a plug load system associated with the facility, shed, stored in one or more of the battery system and the chiller system, or supplemented by the one or more of the battery system and the chiller system. 11. An apparatus to manage and control solar power generation systems, the apparatus comprising: a first input/output (I/O) module configured to receive first digital data associated with electrical energy generated by a solar power generator associated with a facility, wherein the first digital data is received in accordance with a first protocol, and further wherein the first digital data is received at a first rate of at least once per minute;a second I/O module configured to receive second digital data from one or more of a smart meter, a submeter, and a sensor associated with one or more of the facility, a battery system, a chiller system, an electric vehicle (EV) charging station, and a building energy management system (BEMS), wherein the second digital data provides an indication of electrical energy associated with at least a portion of the one or more of the facility, the battery system, the chiller system, the EV charging station, and the BEMS, wherein the second digital data is received in accordance with a second protocol, and further wherein the second digital data is received at a second rate of at least once per minute;a communication port configured to receive energy-related data over a network; anda third I/O module configured to provide, based at least in part on the first digital data, the second digital data, and the energy-related data, a control signal to control an inverter that is operationally coupled to the solar power generator, wherein the control signal is provided at a third rate of at least once per minute. 12. The apparatus of claim 11 wherein the energy-related data includes one or more of weather-related data and grid-related data, the weather-related data comprising one or more of actual weather data, predicted weather data, and solar irradiance data, and the grid-related data comprising one or more of grid loading data, grid capacity data, pricing data, energy rates, grid condition data, and grid forecast data. 13. The apparatus of claim 11 wherein the network comprises a wide area network or a local area network. 14. The apparatus of claim 11 wherein the control comprises one or more of pulse width modulation (PWM) control, digital control, and analog control. 15. The apparatus of claim 11 wherein the control signal comprises one of a digital control signal and an analog control signal. 16. The apparatus of claim 11 wherein the solar power generator is configured to generate electrical energy for use by the at least a portion of the facility. 17. The apparatus of claim 16 wherein the indication of electrical energy associated with the facility comprises an indication of excess electrical energy when the solar power generator generates more electrical energy than is used by the at least a portion of the facility and comprises an indication of deficit electrical energy when the solar power generator generates less electrical energy than is used by the at least a portion of the facility. 18. The apparatus of claim 11 wherein the energy-related data comprises one or more of environmental data, fuel type, prior energy consumption, facility occupancy schedules, BIM (Building Information Modeling) data, GIS (Geographic Information System) data, facility data, equipment specification data, equipment maintenance logs, and asset inventory data. 19. The apparatus of claim 18 further comprising providing, based at least in part on the first digital data, the second digital data, and the energy-related data, the control signal. 20. The apparatus of claim 11 wherein, based at least in part on the control signal, the electrical energy generated by the solar power generator is shifted to one or more of the EV charging station, a heating, ventilation, and air conditioning (HVAC) system associated with the facility, lighting associated with the facility, and a plug load system associated with the facility, shed, stored in one or more of the battery system and the chiller system, or supplemented by one or more of the battery system and the chiller system.
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