Smart Grid Potential in Thailand & Vietnam ZVEI / GIZ, Frankfurt 14 November 2013 Anand Menon CTO, Smart Grid, ASEAN Siemens MY, Infrastructure & Cities Sector Siemens 2012
Energy systems worldwide are changing Page 2 NOV 14th, 2013 Anand Menon
IT Landscape Pre- Smart Grid Utility Applications Page 3 NOV 14th, 2013 Anand Menon
IT Landscape Post- Smart Grid Utility Applications ADM S Page 4 NOV 14th, 2013 Anand Menon
SMART GRID ASEAN LINE-UP Overall market observations and status South East Asian countries from Smart Grid Services perspective to be separated into: FRONT RUNNERS: Run/prepare first pilots and have clear goal of their AMI landscape FOLLOWERS: Have plans for initiatives but are impeded by regulatory, funding or economy reasons SIN PHI TH MY IDS VIE OBSERVERS: Do not invest now but might be interested in the future years MYR LAO Siemens has a good footprint in all front running and follower countries, being engaged within pilots or at least pilot discussions in all areas Page 5 NOV 14th, 2013 Anand Menon
SOUTH EAST ASIA SMART GRID DRIVERS & FOCUS AREAS SMART GRID AREAS CAN BE CLASSIFIED INTO FOUR CATEGORIES: ENERGY DEMANDS ( 109 GW 280 GW) POWER / TRANSMISSION EXPANSIONS T & D EFFICIENCY (~10%, 2X ADV. GRIDS) GRID RELIABILITY SEA ADV. nations SAIFI 4 0.7/cus/yr SAIDI 2-5 0.8hr/cus/yr METERING / CUSTOMER MGMT. ( THEFT / BAD DEBT NON-SUBSIDISED MARKET) OPERATIONAL EFFICIENCY GRID OPTIMISATON EFFICIENT ENERGY USAGE Page 6 NOV 14th, 2013 Anand Menon
SUBSIDISED VIETNAM- DRIVERS & FOCUS 110 GW 22.5 int/cust 3.8 hrs 2.4% (D) 21 GW 6.2% (T) 0.07 $/kwh 2012 2030 PEAK DEMAND SAIFI SAIDI T & D RETAIL PRICE LOSS EVN is vertical-integrated utility 100 % T & D, 68% - Generation During the period 2011 2030, electricity demand is expected to rise by about 11% year-on-year Hence, generation enhancement and developing transmission corridors are focus Yet to come out with a concrete Smart Grid plan World Bank assistance forthcoming towards Distribution network improvements Page 7 NOV 14th, 2013 Anand Menon
SUBSIDISED THAILAND- DRIVERS & FOCUS 54 GW 4.6 int/cust 1.4 hrs 2.5% (D) 25 GW 5.5% (T) 0.11 $/kwh 2012 2030 PEAK DEMAND SAIFI SAIDI T & D RETAIL PRICE LOSS EGAT owns transmission system and sells to PEA / MEA for distribution During the period 2011 2020, electricity demand is expected to rise by about 5% year-on-year Although the core national policy emphasis is on meeting expected energy demands, focus is laid on improving operational efficiency / reduce costs to offset subsidized electricity price and high generating costs PEA leads Smart Grid initiatives with AMI road map, with planned spending upto 400b Baht ( USD 12.6b) over 16 years and integration of RE sources like solar MEA also in the process of piloting a Smart Grid project with Substation /Feeder Automation Page 8 NOV 14th, 2013 Anand Menon
Smart Grid deployment overview SMART GRID INITIATIVES IN VIETNAM AND THAILAND: TE SA DA AMI Ev RE VIETNAM THAILAND TE : Transmission Expansion DA : Distribution Automation Deployment Pilot Plans No Plans SA : Substation Automation ev RE : Electric Vehicle and Renewable Energy AMI : Automated Metering Infrastructure Page 9 NOV 14th, 2013 Anand Menon
Smart Grid Progress - THAILAND PEA : SG roadmap launch in Aug 2011, budget USD 4b over 16 years, in three stages MEA : Focus on Power Distribution expansion and up-rating lines from 12kV to 24kV EGAT : Supports SG development by power purchase from IPPs ( DG ) & RE projects AMI Systems Automation Substation Automation Distribution Energy Mgmt Microgrids PEA, Phase I, 2013-2018 AMI installation of 400k meters in 3 provinces and Pattaya Pattaya pilot to commence in mid 2014 with a 2-year timeline, 120k meters ( 3ph, 1ph) AMI coverage of 26 municipalities upto 1 million meters PEA IEC60870-5-103 in current usage Plans to deploy IEC61850 in 2015 MEA Automation using IEC60870-5-103 ( existing stations) 30% of 115/69/24 kv s/s uses IEC 61850, balance 70% in next 10 years EGAT Plans to implement IEC 61850 in 230/115kV s/s in 2014 PEA, Phase I, 2013-2018 Completed a Control Centre project and aims to replace obsolete systems by 2016 Micro grid developments with RE ( PV, Hydro), energy storage, Controller MEA Plans to replace their NCC, consultant employed, tender expected in early 2014 Page 10 NOV 14th, 2013 Anand Menon
Smart Grid Progress - VIETNAM 2011-2015, Power Generation 22 projects, ~10 GW EVN focused on upgrading the national Transmission system Trans. Upgrades 2011-2015 ~ 300 projects, for laying 15,000 kms of 500kV and 220kV lines ~ 20 Substation projects, totalling 16,000 MVA Automation Substation Automation Distribution Energy Mgmt Microgrids Since last four (4) years, all new substations at transmission level are using IEC 61850 and numerical IEDs, both vertical and horizontal ( GOOSE messages) communication Foreign assistance in developing Distribution Automation and SG infrastructure World Bank s Distribution Efficiency project ( 2013 2018), USD 800m, focus on reduction in electricity losses and optimised consumption thereby reducing GHG emission - A : System Expansion B : SG technologies in Distr C : Tech. assistance / capacity build - Demand Response program also in consideration EVN recently awarded contract to replace their National Control Centers EVN SPC utilising a WB loan of USD 20m is in the process of procuring a SCADA DMS by mid-2014 Other provincial utilities have plans to modernise their SCADA systems Page 11 NOV 14th, 2013 Anand Menon
SOUTH EAST ASIA - SMART GRID BARRIERS Weak policy and regulation Binding regulatory targets for smart grid deployments not yet in place Shortage of Government funds Utilities hard-pressed to absorb high up-front costs on smart grid investments and transfer onto consumers Dynamic electricity pricing structures do not exist High Costs & Consumer awareness RoI and cost-benefit analysis not tangible towards investments Consumers are largely unaware of technology and are concerned on applications such as smart meters with potential increased costs Technology barriers Lack of cost-effective communication or IT infrastructure In some instances, ground-level SCADA / DMS need to be installed prior to advanced technology implementation Page 12 NOV 14th, 2013 Anand Menon
Smart Grid development SMART GRID INITIATIVES CAN BE CLASSIFIED INTO FOUR CATEGORIES: Efficient energy usage AMI Systems Smart meters Demand Resp. MDM System Billing, SAP Users enterprise Interfaces Operational efficiency Automation Substation Automation Distribution SCADA Pr & Control IEC61850 Asset Mgmt Cond. Monitor Volt/ VAR WAMS Fdr. Auto CO 2 Reduction RE Integration Solar, Wind, Biomass PQ Reliability Optimization Energy Mgmt Microgrids MEM DEMS EMS OMS ROS Page 13 NOV 14th, 2013 Anand Menon
Looking for innovative solutions? Page 14 NOV 14th, 2013 Anand Menon
Significant changes in energy system require a new Smart Grid infrastructure Challenges in changing energy system Renewable and distributed generation Limited generation and grid capacity Aging and/or weak infrastructure Cost and emissions of energy supply Smart Grid offers solutions Balancing generation & demand, new business models Load management & peak avoidance Reliability through automatic outage prevention and restoration Revenue losses, e.g. non-technical losses Efficient generation, transmission, distribution & consumption Full transparency on distribution level and automated loss prevention Page 15 NOV 14th, 2013 Anand Menon
Thank you for your attention! Siemens 2012
At the distribution level, changing in-feed patterns due to local generation are challenging existing grid infrastructure Weekly loading of a transformer station in the rural area the LEW-Verteilnetz GmbH 2003 and today 200 100 Load in kw Load profile 2003 Load profile today 0-100 -200-300 12:00 12:00 0:00 12:00 0:00 12:00 0:00 12:00 0:00 12:00 0:00 12:00 0:00 12:00 0:00 Source: LEW Page 17 NOV 14th, 2013 Anand Menon
TARGET ARCHITECTURE Horizontal Layers EXISTING ENTERPRISE IT SYSTEMS EXISTING DISTRIBUTION SPECIFIC IT SYSTEMS SMART GRID RELATED DISTRIBUTION SPECIFIC IT SYSTEMS EXISTING ENTERPRISE IT SYSTEMS INTEGRATION LAYER SMART GRID APPLICATIONS COMMUNICATIONS FIELD AND PREMISE INFRASTRUCTURE Residential Commercial and Industrial
Typical Customer Evolution. Step 0: No Smart Meters Background: - Utility-specific applications to build, maintain and operate networks and to serve customers - Meter data collected manually and meter-read data is loaded directly into customer s CIS for billing - For C & I customers, some form of AMR may be present using one way public cellular communication networks Customer Information System Work / Asset Management System Distribution and Outage Management Field Worker Management Geographical Information System Network Planning Existing Enterprise IT Existing Distribution Specific IT Utility Goal: Integration Layer Existing Enterprise IT - To move the Utility IT landscape to a goal architecture supporting several Smart Grid capabilities Manual Meter Reading Systems for residential and C&I Automated Meter Reading Systems for C&I Communications M M M M Field and Premise Infrastructure Residential Commercial and Industrial
Final Step: Smart Meter to Smart Grid Transition Smart Grid Goal Architecture Customer Information System Work / Asset Management System Field Worker Management Existing Enterprise IT ADVANCED Distribution and Outage Mgmt. Geographical Information System Network Planning Existing Distribution Specific IT Integration Layer Existing Enterprise IT Smart Meter Data Management Customer Data Portal Smart Meter Data Analytics Smart Pre- Payment Demand Response DG Control Demand Response PQ Head End / Remote Device Management EV Control Demand Response PQ Int. S/s Cond. Monitor Feeder Automation Smart Grid Applications Communications PV Panel M RTU IED IHD Controllable Devices Residential M M M Controllable Device M Controllable Device Commercial and Industrial M Distributed Generation SENSORS RMU, Substation Field and Premise Infrastructure
Typical Customer Evolution Step wise Approach Step 0 PQ- PILOT Step 1 PQ- SCALE-UP Step 2 PQ-ADMS Integration Step 0 Feeder Automation- PILOT Step 0 Step 1 Feeder Automation- SCALE-UP Step 1 Step 2 Feeder Automation- ADMS Integration Step 2 ISCM- PILOT ISCM- SCALE-UP ISCM- AM TIE-UP Page 21 NOV 14th, 2013 Anand Menon
Roll Out Integration Smart Meters with Functionality Page 22 NOV 14th, 2013 Anand Menon
Meters Installed Combined Roll Out Plan Example.. 1,000,000 800,000 200,000 Phase 1 Basic Meter-to-Cash Adv. Meter-to-Cash Phase 2 Energy Feedback Price-based DR Operational Analytics Distribution Integration Phase 3 Contract-based DR Pre- Payment DG Integration EVC Integration 100,000 20,000 Phase 3 Functionality 5,000 0 Phase 1 Functionality 0 mths 1 mth 6 mths 9 mths Phase 2 Functionality Time 15 mths 18 mths 24 mths 26 mths Roll out 5000 meters Test phase 1 functionality and communications Increase meter count to 20,000 with phase 1 functionality Undertake 5000 meter pilot of phase 2 functionality while continuing rollout on Cutover all meter population to phase 2 functionality and continue rollout up Undertake pilot of phase 3 functionality using different set of meters while continuing to rollout of up to 800,000 meters on Page 23 NOV 14th, phase 20131 functionality Anand to 200,000 Menon meters 1,000,000 meters phase 2 functionality Cutover all meter population to phase 3 and continue rollout up to Functionality and rollout complete