Utilities and communication integrator

• US 20060007016A1
• Filed: 06/15/2005
• Published: 01/12/2006
• Est. Priority Date: 07/09/2004
• Status: Abandoned Application

• Current Assignee: Centerpoint Energy Incorporated
• Original Assignee: Centerpoint Energy Incorporated
• Inventors: Cortez, Donato, Borkowski, Timothy J., Murphy, R. Kenneth, Grasshoff, Richard L.
• Application Number:
  US11/153,304
• Publication Number:
  US 20060007016A1
• Time in Patent Office: Days
• US Class Current: 340/870.20
• CPC Class Codes: G01R 21/00 Arrangements for measuring electric power or power factor G01R7/12 takes precedence
• CPC Class Codes: G01R 22/06 by electronic methods
• CPC Class Codes: G01R 22/063 related to remote communication

Abstract

A system measures electrical energy usage and combines the measured energy usage with other utility commodity usage for communication and data collection. The system is capable of metering electrical power utility services to residential homes and apartments or other users and combining electrical usage and other utility metering functions for utilities for multiple utility end users. The system thus integrates and communicates the results of utility usage, and eliminates the need for an individual electric metering device for each end user. The system serves as a single metering data collection point for multiple utilities and facilitates interactive communication technologies between the utility service delivery points and utility consumers or consumer devices. The system also includes a plurality of meter ports and a memory for storing meter data from each metered user. The UCI provides for injection of broadband signals onto the service conductors from multiple broadband sources.

Claims

1. A usage and data collection unit for data of electrical power service provided to at least one consumer, comprising:

a sensor obtaining data including the amount of current flowing from a distribution transformer to the consumer for use;

a data accumulator storing electrical usage data for power service provided to the consumer from the distribution transformer;

a data transmitter transmitting stored electrical data readings to a data collection facility based on power service provided to the consumer.

2. The usage and data collection unit of claim 1, wherein the electrical power service to the consumer is by underground distribution through a secondary distribution transformer connected through the unit.

3. The usage and data collection unit of claim 1, wherein the electrical power service to the consumer is by overhead power line service through a pole-mounted secondary distribution transformer, and wherein the unit is mounted with the pole.

4. The usage and data collection unit of claim 1, wherein the sensor comprises a current flow sensor measuring the flow of electrical current from the distribution transformer.

5. The usage and data collection unit of claim 4, wherein the current flow sensor comprises a Hall effect current sensor.

6. The usage and data collection unit of claim 4, wherein the current flow sensor comprises a current transformer.

7. The usage and data collection unit of claim 1, wherein utility usage data is obtained of electrical power service provided to a plurality of consumers, and further including:

a plurality of electrical current sensors, each obtaining data indicating the amount of electric current flowing to a selected one of the plurality of consumers.

8. The usage and data collection unit of claim 7, wherein:

the data accumulator separately stores electrical energy usage data reading for the plurality of consumers.

9. The usage and data collection unit of claim 8, wherein:

the data transmitter transmits the stored electrical energy usage data for each of the plurality of consumers distinctly from usage data of others.

10. The usage and data collection unit of claim 1, wherein utility usage data is obtained for other utility commodities provided to the consumer, and wherein:

the data accumulator stores usage data of other utility commodities furnished to the consumer; and

the data transmitter transmits the stored usage data of other utility commodities to the data collection facility.

11. The usage and data collection unit of claim 10, wherein the other utility commodities comprise:

gas

12. The usage and data collection unit of claim 10, wherein the other utility commodities comprise:

water

13. The usage and data collection unit of claim 1, wherein:

the data transmitter and the data collection facility are connected with each other through a communications network.

14. The usage and data collection unit of claim 1, wherein:

the data transmitter communicates usage data to the data collection facility by wireless communication.

15. The usage and data collection unit of claim 1, wherein:

the data transmitter communicates usage data to the data collection facility by wire communication.

16. The usage and data collection unit of claim 1, wherein:

the data transmitter communicates usage data to the data collection facility by fiber communication.

17. The usage and data collection unit of claim 1, wherein:

the data transmitter communicates usage data to the data collection facility by broadband over powerline communication.

18. The usage and data collection unit of claim 1, wherein:

the data transmitter communicates usage data to the data collection facility by power line carrier communication.

19. A method of collection of utility usage data of electrical power service provided to at least one consumer from a secondary distribution transformer, comprising the steps of:

obtaining data indicating the amount of power flowing from the distribution transformer to the consumer for use;

storing the obtained electrical energy usage data of power service provided to the consumer from the distribution transformer;

transmitting the stored electrical energy usage data to a data collection facility based on power service provided to the consumer.

20. The method of claim 19, wherein the electrical power service to the consumer is by underground distribution through a pad mounted secondary distribution transformer.

21. The method of claim 19, wherein the electrical power service to the consumer is by overhead power line service through a pole-mounted secondary distribution transformer.

22. The method of claim 19, wherein the step of obtaining data comprises the step of measuring the flow of electrical current from the distribution transformer.

23. The method of claim 22, wherein the step of measuring the flow of electrical current is performed with a Hall effect current sensor.

24. The method of claim 22, wherein the step of measuring the flow of electrical current is performed with a current transformer.

25. The method of claim 19, wherein utility usage data is obtained of electrical power service provided to a plurality of consumers, and wherein the step of obtaining data comprises the step of:

obtaining data indicating the amount of power flowing to different ones of the plurality of consumers.

26. The method of claim 25, wherein the step of storing comprises the step of:

separately storing electrical energy usage data readings for the plurality of consumers.

27. The method of claim 25, wherein the step of transmitting comprises the step of:

transmitting the stored electrical energy usage data for each of the plurality of consumers distinctly from usage data of others.

28. The method of claim 19, wherein utility usage data is obtained for other utility commodities provided to the consumers, and further including the steps of:

storing usage data of other utility commodities furnished to the consumer; and

transmitting the stored usage data of other utility commodities to the data collection facility.

29. The method of claim 28, wherein the other utility commodities comprise:

gas

30. The method of claim 28, wherein the other utility commodities comprise:

water

31. The method of claim 19, wherein:

the step of transmitting is performed through a computer network.

32. The method of claim 19, wherein:

the step of transmitting is performed by wireless communication.

33. The method of claim 19, wherein:

the step of transmitting is performed by wire communication.

34. The method of claim 19, wherein:

the step of transmitting is performed by fiber communication.

35. The method of claim 19, wherein:

the step of transmitting is performed by broadband over powerline communication.

36. The method of claim 19, wherein:

the step of transmitting is performed by power line carrier communication.

37. A unit for monitoring of performance of electrically powered devices receiving energy from an electric utility, comprising:

a data accumulator storing performance data provided thereto by a monitor in at least one of the devices; and

a data transmitter transmitting stored performance data to a data collection facility of the utility for monitoring performance of the devices.

38. A method of monitoring performance of electrically powered devices receiving energy from an electric utility comprising the steps of:

storing performance data provided by a monitor in at least one of the devices; and

transmitting stored performance data to a data collection facility of the utility for monitoring performance of the devices.

39. A unit for enabling demand side management of electrical energy usage at an energy consumer'"'"'s facility comprising:

a signal receiver for incoming control signals over power delivery conductors from an electrical power provider;

a processor for transferring the incoming control signals from the signal receiver over service conductors to control electrical energy consumption at the energy consumer'"'"'s facility.

40. A method of enabling demand side management of electrical power consumption at an energy consumer'"'"'s facility, comprising the steps of:

receiving incoming control signals over power delivery lines from an electrical energy provider;

transferring the incoming control signals from the signal receiver over service conductors to control electrical energy consumption at the energy consumer'"'"'s facility.

41. A communication system for transferring telecommunications signals through service conductors of an energy consumer'"'"'s facility, comprising:

a communications module receiving a signal from the telecommunications media; and

a signal injector transferring the received signal from the communications module onto the service conductors of the energy consumer.

42. A method of transferring telecommunications media through service conductors of an energy consumer'"'"'s facility, comprising the steps of:

receiving a signal from the telecommunications media; and

transferring the received signal from the communications module onto the service conductors of the energy consumer.

43. A communication system for two-way communication of signals between a consumer and a services provider furnishing services to the consumer over a distribution network:

a communications module for receipt and transmittal of the communications signals between the service provider and the consumer; and

a signal transfer module for exchanging the communications signals between the service conductors and the communications module.

44. A method of two-way communication of signals between a consumer and a service provider furnishing services to the consumer over service conductors of an energy distribution network, comprising the steps of:

receiving the communications signals between the service provider and the consumer; and

exchanging the communications signals between the service conductors and the communications module.

45. A unit for remote control of electrically powered devices receiving energy from an electric utility at an energy user'"'"'s facility comprising:

a signal receiver for remote control signals for control of the electrically powered devices;

a processor for transferring the received remote control signals from the signal receiver over electrical service conductors to control the electrically powered devices at the energy consumer'"'"'s facility.

46. A method of remote control of electrically powered devices receiving energy from an electric utility at an energy user'"'"'s facility, comprising the step of:

receiving remote control signals for control of the electrically powered devices;

transferring the received remote control signals over electrical service conductors to control the electrically powered devices at the energy consumer'"'"'s facility.