20 years of Metering Innovations

Transcription

1 Teridian Semiconductor October 17, 2007 Metering India Conference

2 Teridian s 20 Year History in Metering 1 st st 3-Phase Metrology Devices Targeted Precision Meters 1 st st System-On-Chip Devices Targeted Global Meter Suppliers

3 What We ve Learned as a World Supplier Meter manufacturers are increasingly competitive Required to compete for utility tenders Product Differentiation Required to compete for engineering resources Ease of Use Required to compete against time Design Flexibility Energy theft can consume upto 40% of energy generated Requires sophisticated measurement techniques Robust Architecture Requires tamper prevention mechanisms Robust Architecture Requires fault tolerance to log tamper events Robust Architecture Metering IC solution must be economical

4 World s Broadest Portfolio to Address Metering Needs Programmable System on Chip Enables Product Differentiation for Meter designers Design Flexibility for addressing multiple segments or utilities Simplifies system level design for Ease of Use Single Converter Architecture = Robust Architecture 32b Compute Engine for sophisticated energy measurement Robust tamper detection mechanisms & fault tolerant design Teridian s System-On-Chip Portfolio = Most economical solution RTC Anti Tamper Reactive RMS V/I Harmonic Analysis Narrow Band Power Manag. Rogowski CT Shunt 71M6521B X X X X 71M6521D X X X X X X X 71M6521F X X X X X X X 71M6511 X X X X X X X X 71M6512 X X X X X X X X 71M6523 X X X X X 71M6513 X X X X X X X X X 71M6513H X X X X X X X X X 71M6515H X X X X X X

5 Worldwide Recognitions Over Over 100 Metering platforms use use Teridian Metering ICs ICs India: > 20 programs in production and development China: > 20 programs in production and development Europe: > 20 programs in production and development Rest of World: > 40 programs in production and development Recognized Worldwide for for Metering IC IC Innovations GE s I-210 Actaris s ACE9000 Lemz C & I Elster & Teridian Teridian SmartMeter Teridian AntiTamper Teridian SmartMeter

6 More Complex Meters High Meter IC Complexity Meter Meter Capabilities Capabilities Anti-tamper Time-of-Use Detection, logging, LCD, Communication AMR More memory, LCD, communication, Field upgradeability More Memory, RTC, Battery, Accuracy,LCD Low WH Meter Mechanical or Stepper Display Low Energy Cost / Consumption High

7 OEM Challenges Changing Requirements How can I keep up with new utility requirements? Growing Exports How do I reuse R&D to expand to new markets? New Requirements Teridian Platform Adapt Meter Design Ship New Products More Competition How can I differentiate my product? Lower Cost How can I reduce BOM & development cost?

8 Single Converter TechnologyTM 22 bit ADC, >1:2000 range 3 to 7 Channels (I or V) <0.1% C <0.4% error (-40 to +85 C) 40-70Hz range Phase compensation Temperature compensation 32 bit Metrology COMPUTE ENGINE (CE) Can be modified to support new & custom metrology requirements W + VA + RMS + Antitamper + more ANSI / IEC / JIS / GB Standard & custom sensors: CT, Shunt, Rogowski Coil (di/dt)

9 Single Converter TechnologyTM 8 bit MCU (8051), <10 MIPS FLASH (8K, 16k, 32k, 64k) IR and AMI Interfaces (2 UART) AMR protocol processing Advanced Power Monitoring & Management RTC for TOU and tamper logging (0.5s/day) 32Khz crystal controlled Digital temperature compensation 3.3V & 5V LCD Internal charge pump (some products)

10 Superior Linearity %Error Wh Accuracy, 0.3A - 200A, 240V 0 Deg 60 Deg -60 Deg 180 Deg Amps Deg 150 Deg 270 Deg % Error VARh Accuracy, 0.3A to 200A, 240V 0.1 Amps

11 Superior Temperature Performance A c c u ra c y [ P P M / C ] Temperature [ C] Limit Limit typical chip

12 Teridian Advantage Differentiation = OEM Profits Teridian's Single Converter System On Chip provides world's lowest system cost Teridian 71M65xx Fixed Function AFE MCU RTC Metrology can be modified CE (X) CE (Y) CE (Z) BRAND X BRAND Y BRAND Z BRAND X BRAND Y BRAND Z Each OEM can differentiate their product with programmable Metrology (CE) No differentiation on performance Lowest profit margin supplier wins

13 Teridian Advantage Programmability & Reuse = Low Cost, Fast Time to Market Teridian 71M65xx Faster time to market Adapt design for new tenders CE (X.1) CE (X.2) CE (X.3) ANSI 1P3W IEC BRAND X Re-use same platform for new projects Change sensor, accuracy, measurement functions,.. 1P2W IEC 3P4W DELTA

14 Largest SOC selection INDUSTRIAL RESIDENTIAL HIGH END LOW END Description Residential Residential Residential Commercial Industrial TOU,AMR, Low End 3-Phase 3-Phase 3-Phase VARh 71M6521B 2PH, 8K, no RTC X 71M6521D 2PH, 16K X X 71M6521F 2PH, 32K X 71M6511 1PH, 64K X 71M6512 2PH, 64K, DIO+ X NEW 71M6523 3PH, 32K X 71M6513 3PH, 64K X X 71M6513H 3PH, Class 0.2 X X 71M6515H 3PH AFE X

15 Feature Matrix Available Planned INDUSTRIAL RESIDENTIAL HIGH END LOW END RTC Anti Tamper Reactive RMS V/I Harmonic Analysis Narrow Band Power Manag. Rogowski CT Shunt 71M6521B X X X X 71M6521D X X X X X X X 71M6521F X X X X X X X 71M6511 X X X X X X X X 71M6512 X X X X X X X X 71M6523 X X X X X 71M6513 X X X X X X X X X 71M6513H X X X X X X X X X 71M6515H X X X X X X

16 Anti-Tamper Features INDUSTRIAL RESIDENTIAL HIGH END LOW END Available Planned 71M6521B RTC Anti Tamper X 71M6521D X X 71M6521F X X 71M6511 X X 71M6512 X X 71M6523 X X 71M6513 X X 71M6513H X X 71M6515H X CT Bypass CT Short & Open Current polarity Load thru Earth Voltage missing Voltage unbalanced Magnetic tamper detection Enclosure tamper detection Rogowski integration Tamper event time stamping

17 Rapid Development Teridian sales & application centers: India, China,US, UK,Taiwan, Japan Sales & distribution partners: World Wide Customer design review service New Requirements Teridian Platform Evaluation kits & reference designs Adapt Meter Design Ship New Products EMC/EFT/ESD compliance testing In-system Flash programmers Multi-site IC Programmers

18 THANK YOU