Transcript Document

The Next Stage in Metering
“Delivering
Vineet Kumar
Crompton Greaves Ltd.
Bangalore
Smart Value”
Global Market Dimension
Total Installation – 1.6 billion Meters worldwide
(Domestics & Industrial)
70% of Meters Installed are Electro mechanical &
21% are solid state 9% Grid & Feeder meter
Six Countries account for 59% of the world Meters
demand.
China, INDIA, Brazil, USA & Canada, Japan & Russia.
Most important markets are China (16 million units),
India (11 million) and Europe (8 million) per year.
The European market demands medium- to high-end
meters that include automated meter reading, LCD
displays, and multi-tariff billing, while the developing
like Asian regions mainly demand low-end meters
that only perform energy calculation.
Source: Metering International , Feb. 08
“Smart & Intelligent” Meter
Energy meters are to old-fashioned
what mobile phones are to oldfashioned phones
 Energy meters should be smart meters
and can be networked on future-proof
platform
Meters should not be just digital ver.
of electro-mechanical meters with
bolted-on communications
 Meters provide additional services and
data
 Meters are an integral part of smart
systems
 Meters are designed to grow
Strategic Themes of Metering
Automation
Plain Vanilla
Main Street
Brave New World
– One Way Drive-By
Communication
– Stand Alone System
– Inexpensive but
dead-end for the future
– Advanced 2-Way,
PLC & Wireless
– Separate but connected
– Can be ramped and
expanded over time
– BPL, Advanced 2-Way
– Seamless Integration
Across Systems
– Expensive but with
most options
“Self-Healing” Technologies Will Change The Way
We Manage And Respond To Outages…
Utility Service Territory
An All IP Network
Retail Applications
• High speed data
• VoIP & VoD
• Home energy
management
• Home Security &
Networking
• Smart appliance
• Smart Home Networks
• Video conferencing
Utility Applications
BPL, Fiber,
Wireless, etc.
Infrastructure
• Intelligent grid
• Homeland Security &
Monitoring
• Automatic meter reading
• Capacitor control
• Demand prediction
• Distribution transformer
overload analysis
• Proactive Customer
Notification
Connecting - Unconnected
Improving Customer services
integrating with communication
• Customer-driven operations model requires more efficient and wider use
of technology and telecommunications in customer service
• Extending automation in customer interface creates new opportunities in
electricity networks use and management
• Mobile workforce management and implementation of automatic
metering system are significant development for the customers
Electricity
Networks
Customer
Service
Network
Operation
Center
Terminals
Customer
Contractor
Example: “Smart”
Distribution System
Digital
Technologies
• T
• T
• T
• T
•
•
•
•
•
•
Data
Voltages
Load currents
Fault currents
Temperature
Operations
Monitoring
Functionalities
• Voltage control
• Optimized load flow
• Fault location
• Equipment failure
• detection
• Power Quality
evaluation
•
•
•
•
Business needs
Improving reliability
Reduce costs
Energy efficiency
Customer satisfaction…
Broadband Over Powerline
Metro Fiber Ring
Architecture
Internet
Data
Video
Each site supports multiple
customers
Compact Meter
Only one part
The installation is same with traditional meter
Smart Meters
Compact &
User friendly
design
Meter Consist of two parts
Metering Unit
Metering/Controlling
Infrared
Communication
Monitor Unit
Display/Operation
Meter Display
Metrological
Parameters
Tamper
Indication
s
Diagnostics
Customized
icons
Design Philosophy
Designed with high performance current transformers
 Construction enables high quality & long life High
stability with mechanical stress and temperature
variation
 Enhanced linearity in ratio & phase over a wide range
of operating conditions
 Excellent magnetic properties including low losses
What A Future-Proof System
Brings
• Low cost metering services
– On-demand and scheduled remote meter reads
– Remotely manageable tariff tables and billing cycles
– Multi-parameter load profiling
• Distribution system optimization
– Outage detection and isolation, restoration
verification
– Per meter power quality information
– Load balancing
– Tamper and theft detection
• Advanced control
– Remote disconnect and reconnect
– Maximum power limiting
– Optional direct load control
• New energy or value-added service with minimal
incremental investment
Way Forward – Smart Meters
•
•
•
•
•
Open systems – A meter and communications platform that uses
an open system reference model. He needed any new technology to
‘look & feel’ and interoperate with his existing SCADA and OMS.
Future proofing – Seamlessly add new, interoperable technologies.
His communications platform had to provide the necessary
bandwidth to handle new data feeds from new applications.
Under glass – A meter that included its antennae inside the meter.
This was important because of a ‘hot swap’ with one device when a
meter needed replacement.
One antenna –Communicate to housing appliances and to the
substation with the same technology to lower the amount of internal
hardware.
Control risk – Avoid the "bleeding edge" with a communications
platform that is reliable and can be installed incrementally with offthe-shelf equipment
Philosophy
Smart meters provide both customers and their
providers a convenient single point of access to realtime usage, price and alert information via on-premise
displays or on the World Wide Web using standardsbased APIs.
Customers can select their own Demand Response
program or rate schedule and receive automated
current, hour-ahead or day-ahead pricing signals.
Specific Demand Response requests can also be sent
to customers automatically, including curtailment
requests, critical peak pricing events and load control
in near real-time, significantly reducing operational
costs and complexity.
Philosophy
•
•
•
•
•
License Free
Scalable
Speed
Data Security
Customized Capability
Broadens the market and benefit of
Demand-Side Management.
Transmission is like the Internet of the
electric system.
Need to give customers the POWER to
make proactive,
Value-based decisions that have a
real, bottom-line impact on their
business
The world’s population is expected to reach 9 billion by 2050; electricity’s global
impact must be even greater in the 21st century to meet the world’s growing
energy needs
Thank you for your attention
Crompton Greaves Limited
Switchgear ComplexNashik, Maharastra- India
Vineet Kumar
Crompton Greaves Limited
Bangalore- India
Time
[email protected]