Arunabha Basu VP & Head – Technology North Delhi Power Limited

What is Smart Grid ??? 6/2/20162

“SMART GIRD” is a technology implementation that uses advanced sensing, metering, communication, control, computation and reporting technologies to facilitate generation, transmission and distribution of electricity more effectively, economically and securely to achieve desired balancing of supply and demand. 6/2/20163

The smart grid marries information technology with our current electrical infrastructure, helping us support the energy needs of our 21st Century society. The smart grid is, in essence, an “energy Internet,” delivering real-time energy information and knowledge—empowering smarter energy choices. Considering the energy challenges we currently face, we must find a way to do more with less—and quickly. 6/2/20164

Asset Management Grid ControlSensorsCommunications Data Collection & Local Control A power system that is made up of numerous automated T&D systems, all operating in a coordinated, efficient and reliable manner. A power system that handles emergency conditions with ‘self-healing’ actions and is responsive to energy-market and utility needs. A power system that serves millions of customers and has an intelligent communications infrastructure enabling the timely, secure and adaptable information flow needed to provide power to the evolving digital economy 56/2/2016

This is the role for a smarter grid, which: Enables the integration and optimization of more renewable energy (such as wind and solar) and plug-in electric vehicles. Drives significant increases in the efficiency of our network. Empowers consumers to manage their energy usage and save money without compromising their lifestyle. 6/2/20166

Going to the next step and tying many different systems together by expanding our inter-systems communications GENERATION DISTRIBUTION TRANSMISSION USERS 6/2/20167

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CharacteristicTodayTomorrow Enables Consumer Participation Little price visibility, time-of-use pricing rare, few choices Full price info, choose from many plans, prices and options, buy and sell Accommodates Generation/Storage Dominated by central generation. Little DG, DR, storage or renewable Many “plug and play” distributed energy resources complement central generation Enables New Markets Limited wholesale markets, not well integrated Mature, well-integrated wholesale markets, growth of new electricity markets Meets PQ Needs Focus on outages not power quality PQ a priority with a variety of quality/price options according to needs 106/2/2016

CharacteristicTodayTomorrow Optimizes Assets & Operates Efficiently Little integration with asset management Deep integration of grid intelligence with asset management software Self Heals Protects assets following disruption (e.g. trip relay) Prevents disruptions, minimizes impact, restores rapidly Resists Attack Vulnerable to terrorists and natural disasters Deters, detects, mitigates, and restores rapidly and efficiently 116/2/2016

Sensing and Measurement Advanced Control Methods Improved Interfaces and Decision Support Advanced Components 126/2/2016

Customer EmployeeRegulatorInvestorCommunity Business Associates 6/2/201613

Expectation Uninterrupted and reliable power supply Lower tariffs Timely addressing of issues Enablers Robust network management Right Equipment Smart IEDS Faster restoration through centralized control Lower Costs Optimized scheduling Lower Technical losses Demand side management Peak Smoothening Customer Relationship Management (CRM) Technology Substation Automation GSAS DA SCADA STLF ABT Load Shedding DMS OMS SAP ISU 6/2/201614

Expectation Highest Return on Investment Higher Growth Larger Market Share Enhancing Brand Equity Enabler Lower AT&C Losses Efficient Metering, Billing and Collections Efficient Consumption Monitoring Superior Customer Relationship Management Doorstep Service Delivery Faster resolution of Customer issues Superior CAPEX and OPEX Management Technology SAP ISU CCS AMR/AMI MDM SAP PM/MM/FICO GIS CYME 6/2/201615

Expectation Environment Friendliness Cleaner and Greener Resources Health and Safety CSR Activities Enablers Selection of Renewable Energy Resources Hydro Generators Solar Power Promotion of Energy Saving Practices Blood Donation Camps Contribution towards NGOs Technology Distributed Generation Home appliances automation Optimized Demand Side Management 6/2/201616

Expectation Timely Closure of Contracts Faster Realization of payments and dues Trustworthy Relationship Building Enablers Fair Practices in vendor selection Best Practices in Contracts and Financial Management Technology SAP EAI Industry Standard Protocols to avoid proprietary systems 6/2/201617

Expectation Transparent Accounting Effective Deployment of Public Funds (Tariff Subsidies) Reliable Power Supply Enablers Enterprise Resource Planning (ERP) Efficient Outage Management Mobile Workforces Management Energy Accounting and Audit Technology SAP ISU FICO PM/MM OMS/MWM Online Monitoring of Reliability Indices 6/2/201618

Expectation Transparency and fair practices Performance Management Compensation Growth Opportunities External (within group cos) Internal Enablers Human Resource Management Enterprise Resource Management (ERP) Employee Satisfaction Monitoring Efficient Talent Management Efficient Succession Planning Career Planning Technology SAP HRM Online Feedback surveys Knowledge Sharing Portals 6/2/201619

Smart Grid Drivers Smart Grid Customer Satisfaction … Improve reliability metrics Consumer empowered to control energy usage Tighter communications with Utility Additional services Operational Efficiency … Increase operational productivity Reduce capital and operating costs Improve physical/cyber security Energy Efficiency … Optimize energy usage Manage growing energy demand Extend asset utilization Environmental Impact … Reduce, avoid and/or sequester CO2 emissions Meet or exceed regulatory requirements Increase environmental options for consumer 206/2/2016

The Smart Grid is MORE:- Reliable Secure Economic Efficient Environmentally friendly Safe 6/2/201621

The Smart Grid will: Enable active participation by consumers Accommodate all generation and storage options Enable new products, services and markets Provide power quality for the digital economy Optimize asset utilization and operate efficiently Anticipate & respond to system disturbances (self- heal) Operate resiliently against attack and natural disaster 6/2/201622

Current scope Shaping Demand Additional service options Meter reading Basic outage management Theft detection Prepayment Billing Limited distribution/ substation automation, and other SCADA Real time pricing Micro-grids Fault prediction Smart grid switching Home energy automation Distributed generation from fuel cells, solar, and online backup generation OUTAGE MANAGEMENT Time of Use pricing Critical Peak Pricing In-home displays Integrated disconnect Home energy management Confirmed load control Net metering/ solar Home energy audit Advanced fault monitoring Use of Spatial technologies Cumulative benefits Utility challenge Integrate existing services to new platform Transform existing services using advanced communications capability Enable future services and innovation Technology complexity 236/2/2016

AMI : Automated Meter Infrastructure DR : Demand Response AMR : Automated Meter Reading MDMS : Meter Data Management System ADO : Advanced Distribution Operations ATO : Advanced Transmission Operations DA : Distribution Automation OMS : Outage Management System DER : Distributed Energy Resources AAM : Advanced Asset Management EMS : Energy Management System * * * * * * * * * * 6/2/201624

Automation Technology Roadmap COMMNETWORKCOMMNETWORK 50 OFFICES TRANSCO GRID STN (9) DIST SUB STN (5000 plus) CUSTOMERS (1 Mn Plus) NDPL GRID STN (56) DISASTERRECOVERYDISASTERRECOVERY WEBWEB DA EMSDMS OMS SCADA CRM Billing SAP GIS Call Centre AMR A way forward for smart grid….

SCADA: System Architecture at NDPL 6/2/ DATA CONCENTRATOR TCI RT Server IM Server ROUTER MUX WAN on FIBER OPTIC RING NETWORK MUX TCI RT Server IM Server ROUTER MUX TCI RT Server IM Server ROUTER UI

Typical GE System Architecture

Communication Infrastructure DSIDC1 NARELA SUB Ring 3 STM 4 SUB Ring 2 STM 4 SUB Ring 4 STM 4 SUB Ring 5 STM 4 Objective : To connect entire NDPL network over Six Rings covering all grids to serve system operations and other applications. Objective : To connect entire NDPL network over Six Rings covering all grids to serve system operations and other applications. Benefits:  Very High Reliability  High speed Data Communication for all critical business applications  Data security between Operations and Enterprise  Less resolution time for any communication failure  Scalable bandwidth provisioning Benefits:  Very High Reliability  High speed Data Communication for all critical business applications  Data security between Operations and Enterprise  Less resolution time for any communication failure  Scalable bandwidth provisioning

6/2/ Meter Data Collection GPRS /PLC Communication Network Customer Portal Meter Data Management System Custom Applications Existing Applications SAP ISU OMS Scada Smart Meter CUSTOMER Customer’s Home Area Network Renewable Energy Source (Solar) Connected to Grid GENERATION UTILITY

6/2/ Area Functions Solution Description Load Management  Connect / Disconnect  Load Limit setup  Smart meters would include connect and disconnect feature and the NDPL user would be able to execute it using custom app user interface  NDPL user can set the load limit on the smart meter. The meter would trip if the load exceeds the same Pricing  Demand Bidding Pricing  Critical Peak Pricing/TOU Pricing  This functionality would be executed using the load management and customer campaigns Customer Outage  Customer Outage Detection  Online information  Integration with SAP ISU, OMS  Smart meters can detect the outage and provide the information via MDC/ MDM and custom application Billing  Real Time Consumption  Web Display-Monthly detailed report  Monthly Billing  Exception Reporting via SMS  Soft bill generation  Custom portal would have this functionality  Meter data reading would come in through smart meters, AMI and MDM Energy Audit  Feeder wise/ DT wise Audit up to consumer  Meter data management would provide this functionality

Thanks 6/2/201631