INTELLIGENT CONTROL SYSTEM FOR POWER GENERATION EQUIPMENT

• US 20160365729A1
• Filed: 05/31/2016
• Published: 12/15/2016
• Est. Priority Date: 06/10/2015
• Status: Abandoned Application

• Current Assignee: Tanachat Pochana
• Original Assignee: Tanachat Pochana
• Inventors: Pochana, Tanachat
• Application Number:
  US15/168,720
• Publication Number:
  US 20160365729A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G05B 13/021 in which a variable is automatically adjusted to optimise the performance
• CPC Class Codes: H02J 2300/10 The dispersed energy generation being of fossil origin, e.g. diesel generators
• CPC Class Codes: H02J 2300/20 The dispersed energy generation being of renewable origin
• CPC Class Codes: H02J 3/38 Arrangements for parallely feeding a single network by two or more generators, converters or transformers
• CPC Class Codes: H02J 3/381 Dispersed generators
• CPC Class Codes: H02J 3/388 Islanding, i.e. disconnection of local power supply from the network
• CPC Class Codes: H02J 3/466 Scheduling the operation of the generators, e.g. connecting or disconnecting generators to meet a given demand
• CPC Class Codes: H04L 67/12 specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
• CPC Class Codes: Y02B 70/3225 Demand response systems, e.g. load shedding, peak shaving
• CPC Class Codes: Y04S 20/222 Demand response systems, e.g. load shedding, peak shaving
• CPC Class Codes: Y04S 40/18 Network protocols supporting networked applications, e.g. including control of end-device applications over a network

Abstract

An intelligent interactive power management control system for power generation equipment, which provides for information to be exchanged in such a way that equipment control units can be made to operate according to a configurable way that may vary over time and according to the environment and available power within a power generation system to save energy costs and increase safety.

Claims

1. A power management control system comprising:

a main control unit;

a plurality of equipment control units having integrated circuitry to connect to the main control unit over a data connection and to interface each one of the plurality of equipment control units to one of a plurality of power supply generators.

2. The power management control system of claim 1 wherein the main control unit comprising a power management module to operationally control the plurality of equipment control units within a programmable network simultaneously to manage the distribution of power from the plurality of power supply generators within a power generation system.

3. The power management control system of claim 2 wherein the power management module comprising:

a generator selection module;

a grid selection module;

a battery selection module; and

wherein the power management module controls the contribution of power from the plurality of power supply generators, the electric power grid and the battery.

4. The power management control system of claim 3 wherein the main control unit comprising a power monitoring module;

and

wherein the power management module controls the contribution of power from the plurality of power supply generators, the electric power grid and the battery using the power monitoring module that performs a real-time analysis of power consumption, power cost and power capacity.

5. The power management control system of claim 4 wherein the power monitoring module comprising:

a consumption monitoring module measuring consumption of power at a customer'"'"'s site;

a cost tracker module receiving cost of energy per unit time through an internet connection for power received from the electric power grid and cost of energy per unit time for power from each one of the plurality of power supply generators;

a power tracker module receiving power capacity data from each one of the plurality of equipment control units interfaced with each one of the plurality of power supply generators; and

wherein the power monitoring module determines the real-time cost of power from the power supply generators.

6. The power management control system of claim 5 wherein the power management module optimizes energy usage by selecting to supply power based on which one of the plurality of power supply generators, the electric power grid or the battery has the lowest cost of energy per unit time.

7. The power management control system of claim 6 wherein the power management module injects power from at least one of the power supply generators to the electric power grid.

8. The power management control system of claim 6 wherein the power management module temporarily disconnects the power generation system from the electric power grid to prevent power from the power generation system from being injected to the electric power grid.

9. The power management control system of claim 2 wherein the power management module uses a minimum power usage variable to set a threshold to ensure a minimum consumption of power from the electric power grid when the power generation system is connected to the electric power grid.

10. The power management control system of claim 5 wherein the main control unit comprising a report generator to generate usage reports comprising:

capacity of each one of the plurality of power supply generators;

time when any switching of power occurs;

cost of energy per unit time;

costs of power generation; and

cost savings realized at any point in time.

11. The power management control system of claim 10 wherein the main control unit comprising a power plan module to implement configurable power plans from data compiled using the report generator to control the supply of power according to one of at least the available capacity of each one of the plurality of power supply generators, the cost of energy per unit time, the peak usage during the time of day, the season of the year, the available power in the case of a power outage and user comfort and safety in order to maximize energy savings.

12. The power management control system of claim 2 wherein the main control unit comprising an administration module to simultaneously reduce or disable power output from one or more of the plurality of power supply generators within the programmable network for non-payment of fees.

13. The power management control system of claim 1 wherein each one of the plurality of equipment control units comprising:

an administration module;

an equipment configuration module;

a power generation module;

a power monitoring module; and

equipment report generator.

14. The power management control system of claim 13 wherein the equipment configuration module configures each one of the plurality of equipment control units to a specific one of the plurality of power supply generators to control and collect data from that specific power supply generator.

15. The power management control system of claim 14 wherein the power generation module controls the supply of power from the specific power supply generator being controlled based on commands from the main control unit.

16. The power management control system of claim 14 wherein the power monitoring module of the equipment control unit comprising:

a cost tracker module receiving cost of energy per unit time through an internet connection for the specific power supply generator being controlled;

a power tracker module measuring one of at least voltage, current, power usage, maximum and minimum power output and information related to the specific power supply generator being controlled.

17. The power management control system of claim 16 wherein the equipment report generator compiles data from the specific power supply generator being controlled, the data comprising when and for how long a period of time there is power transmission, the available capacity, the cost of energy per unit time, and the specific time points when power transmission is turned on and off

18. The power management control system of claim 1 comprising a management system that allows a third party to fully utilize the power management control system while the management system retains operational control of the main control unit and equipment control units within the power management system to, if necessary ensure payment by overriding users commands and settings to reduce performance or disable power from at least one of the plurality of power supply generators.

19. A computer readable medium of instructions for power management of a power generation system comprising:

instructions for configuring a plurality of equipment control units to have each one of the plurality of equipment control units control and collect data from one of a plurality of power supply generators within a power generation system;

instructions for configuring a main control unit to transmit commands to and receive data from the plurality of equipment control units;

instructions for configuring the main control unit to control the supply of power to a customer site receiving power from an electric company'"'"'s power grid and from the power generation system;

instructions for determining the cost of energy per unit time supplied from the electric company'"'"'s power grid to the customer site;

instructions for determining the cost of energy per unit time supplied from each one of the plurality power supply generators to the customer site;

instructions for controlling the contribution of power from each one of the plurality of power supply generators and the electric power grid based on the determination of which one of the plurality of power supply generators and the electric power grid has the lowest cost of energy per unit time.

20. The computer readable medium of instructions for power management of a power generation system of claim 19 comprising:

instructions for determining the power consumption requirements of the customer site receiving power from the electric company'"'"'s power grid and from the power generation system;

instructions for determining the available power capacity of each one of the plurality of power supply generators;

instructions to supply power based on the capacity of which one of the plurality of the power supply generators having the lowest cost of energy per unit time and if the capacity is insufficient to meet the power consumption requirements then instructions to supply power from the next one of the plurality of power supply generators or the electric power grid having the next lowest cost of energy per unit time and instructions to combine power from the plurality of power supply generators and electric power grid until power consumption requirements are met.

21. The computer readable medium of instructions for power management of a power generation system of claim 20 comprising instructions for directing power from the power generation system to the electric power grid based on excess capacity from the power generation system.

22. The computer readable medium of instructions for power management of a power generation system of claim 19 comprising instructions for temporarily disconnecting the electric power grid from the power generation system to prevent the injection of power to the electric power grid.

23. The computer readable medium of instructions for power management of a power generation system of claim 19 comprising instructions to set a minimum power usage threshold to ensure a minimum consumption of power from the electric power grid when the power generation system is connected to the electric power grid.

24. A method of managing the distribution of power within a power generation system comprising:

configuring a plurality of equipment control units to have each one of the plurality of equipment control units control and collect data from one of a plurality of power supply generators within a power generation system;

configuring a main control unit to transmit commands to and receive data from the plurality of equipment control units;

configuring the main control unit to control the supply of power to a customer site receiving power from an electric company'"'"'s power grid and from the power generation system;

determining the cost of energy per unit time supplied from the electric company'"'"'s power grid to the customer site;

determining the cost of energy per unit time supplied from each one of the plurality of power supply generators to the customer site;

controlling the contribution of power from each one of the plurality of power supply generators and the electric power grid based on the determination of which one of the plurality of power supply generators and electric power grid has the lowest cost of energy per unit time.

25. The method of managing the distribution of power within a power generation system of claim 24 comprising:

determining the power consumption requirements of the customer site receiving power from an electric company'"'"'s power grid and from the power generation system;

determining the available power capacity of each one of the plurality of power supply generators;

controlling the contribution of power from each one of the plurality of power supply generators and the electric power grid based on the capacity of each one of the plurality of power supply generators having the lowest cost of energy per unit time and if the capacity is insufficient to meet the power consumption requirements then instructions to supply power from the next one of the plurality of power supply generators or the electric power grid having the next lowest cost of energy per unit time and combining power from each one of the plurality of power supply generators and electric power grid until power consumption requirements are met.

26. The method of managing the distribution of power within a power generation system of claim 25 comprising directing power from the power generation system to the electric power grid based on excess capacity from the power generation system.

27. The method of managing the distribution of power within a power generation system of claim 24 comprising temporarily disconnecting the electric power grid from the power generation system to prevent the injection of power to the electric power grid.

28. The method of managing the distribution of power within a power generation system of claim 24 comprising setting a minimum power usage threshold to ensure a minimum consumption of power from the electric power grid when the power generation system is connected to the electric power grid.