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ADVANCED METERING INFRASTRUCTURE
EKLAVYA SHARMA
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Presentation Overview
1. What is AMI?
2. AMI Protocols
3. AMI Standards
4. AMI Initiatives
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Advanced Metering Infrastructure
What is it?Smart meters at the consumer’s locationFixed communication networks between
consumers and service providersData reception and management systems that
make the info available to the service provider (meter data management system or “MDMS”)
MDMS: software applications that receive and store meter data and perform other functions
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AMI Definition
Two characteristics Fixed network systems Capable of supporting complex rates
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What does AMI do?
Enables a two-way flow of information between consumers and utilities
Enables proliferation of demand response
Allows service provider to control consumers’ electricity usage (load control)
Facilitates Smart Grid deployment and distributed generation
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Gathering Meter Data for Complex Rates There are several types of advanced metering, but not all
qualify as AMI Standalone meter read locally
Standalone meter read remotely over public infrastructure
Meter with short-distance communication upgraded to fixed network
Private fixed network AMI system
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Why implement AMI?
Public Utilities Regulatory Policies Act section 111(d) mandate As amended by § 1252 of the Energy Policy Act of 2005
Each utility must offer each class of customers a time-based rate schedule
And must provide these rates and meter them for those who request
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Why implement AMI?
Public Utilities Regulatory Policies Act section 111(d) mandate Regulators of regulated utilities and unregulated utilities required
to “consider and determine” whether smart metering is appropriate
If so, these entities must set smart metering standards for the utilities
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Standardization How do you ensure that
everything can communicate in an AMI system?
Communication protocols amongst Load control devices in
HANs
Fixed networks
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STANDARDS
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SMART GRID STANDARDS
Revenue Metering Information Model
Building Automation
Substation Automation
Power line Networking
Home Area Network Device Communication Measurement and Control
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Conclusion
AMI faces many challenges but has the potential to greatly increase energy efficiency
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