Underpinning Research Power Electronics in Distribution Networks
|
|
- Lesley Knight
- 6 years ago
- Views:
Transcription
1 Power Electronics in Distribution Networks Thomas Frost Power Electronics Centre Imperial Open Day, July 2015
2 Overview Introduction Low Carbon Technologies Growth Drivers for PE in distribution systems Background Voltage Control Regulation Topologies Loads, Networks & Limits Results Increased DG penetration Increased loading due to EV/HP Comparison of regulation approaches Active power filters Conclusions
3 Introduction Proliferation of domestic low carbon technologies at LV has dramatically increased and is projected to continue In many cases, the limits on power delivery occur because the voltage goes outside of tolerances (UK +10/- 6%), rather than due to thermal limits With power electronics: Capacity can be released Higher efficiency is possible DNO investment can be deferred DNOs are aware of this and have started to trial PE in LV networks
4 Domestic LCT Growth National grid predict [1] EV s could increase demand by 13%, whilst HP s could increase demand 30%, all by 2035 Installed PV capacity could exceed 30 GW by 2035 All cases envisage a net growth in domestic electrical energy demand
5 Drivers for PE Solutions High cost of network reinforcement, and maintenance typically account ~40% of DNO expenditure (UKPN estimate 2.7 billion in next 8 years) The solution of operating system voltages high in the permissible band is no longer feasible with DG Network scale is very large, and as such upgrade is a continual process LCNF projects provide innovation incentives for DNOs Substation Costs ( 1000) * Voltage Type kva Min Max HV/LV Pole HV/LV Pad < HV/LV Ground EHV/HV Internal x Voltage Underground Cable Costs ( /m) * CSA (mm 2 ) Urban Rural Min Max Min Max LV LV LV HV UKPN Eastern Network (3.6m customers) Voltage Level Asset Volume High Voltage Lines & Cables 38,882 km Secondary Subs 67,772 Low Voltage Lines & Cables 49,319 km
6 Background & Methods
7 LV Voltage Control System X/R ratio is well below unity in LV cable networks Active Power imparts greatest change on system voltage Reactive compensation will be of limited use for noteworthy voltage control V (RP + XQ)/V Existing voltage control finishes at the primary substation OLTC
8 Regulation Solutions Electronic Substations (SST) Tap Changers (OLTC) Active Power Filtering (APF) Mid feeder compensation (MFC) Point of load regulation (PoL) Soft open points (SOP) Inline voltage regulators Deregulation Reinforcement Dynamic Rating Demand Response Energy Storage Active Network Management Many more
9 PES Power electronic substations (PES) include primarily the solid state transformer (SST) along with remote control, protection, and monitoring functionality giving the DNO greater flexibly of the LV network High frequency isolation transformer reduces footprint, hence simplifies retrofit A modular output converter facilitates per feeder regulation, staggered LVDC implementation, and eases handling of load growth
10 MFC Functional as APF and DVR with a common DC link High frequency DC link transformer provides galvanic isolation with a small size Four wire installation requires processing of zero sequence components, but only a small faction of the total line power Assuming evenly distributed loading the MFC is located at 1/3 of the feeder length A compensation limit of 10% implies a rating no larger than 15kVA Decentralised control
11 OLTC & APF Commercially produced OLTC transformers for LV applications Successfully trialled by ENWL Compared to PES, the OLTC is a proven technology, that is efficient, economic and reliable with suitable maintenance Commercial produced APF from numerous manufactures Typically used by large end users for either protection or mitigation purposes
12 Loads, Networks & Limits Loads Significant increase in energy consumption with EV or HP These are of high power and typically a constant power nature with 3x peak load Run the scenarios listed on the network under study by assigning LCT to nodes Networks Study of both generic and real networks, results show for generic Automation of analysis to investigate a large numbers of real networks Limits EN50160 for voltage quality issues, G83 for DG connection, and manufacture ratings Differing monitoring, averaging and acceptable limits for PQ issues Proliferation of LCT (%) Uptake DG EV HP Low Mid High
13 Results & Analysis
14 Results with DG Networks operate at upper end of voltage range to allow for voltage drop along the feeder Substation LV voltages measured 6-8% above nominal almost 50% of the time This has a detrimental effect when DG is connected and small amounts of DG cause voltage to exceed tolerances In the generic UK network over voltages encountered with 30% nameplate rating of PV ( 35k upgrade for high PV) PV will not cause thermal limitations in the network
15 Results with HP/EV Networks regulator set point lowered to accommodate DG, but new loading increases power flow Voltage limits are encountered prior to current limits PES and OLTC slightly reduce thermal limits due to new constant power loads Voltage optimisation less effective at peak time as fewer large resistive loads Whole feeder upgrade cost ( 64k) removes all thermal and voltage issues
16 APF & MFC Compared to APF the MFC rating is smaller (12kVA vs. 55kVA) and voltage control is improved For reduction of losses the APF gives annual savings of 120 with losses at 0.06/kWh [2] In the MFC, when the series converter is not inserting a compensating voltage (or associated power is low) the shunt converter acts as an APF Improvements with APF Losses (kwh/day) Scenario Base w/ APF Reduction No LCT (10%) High EV (9.5%) High HP (7.1%)
17 Comparisons All topologies improve regulation PES & MFC are most effective OLTC suffers due to slow response and simultaneous regulation of all feeders (residential & commercial), along with reduced tap range Permissible Scenarios Voltage Limits Regulation Over Under Thermal Overall Base OLTC PES APF MFC For certain substation demand profiles the OLTC will be as effective as the PES, thus 3 of the regulation devices will all be able to utilise network capacity up to thermal limits.
18 Conclusions Power electronics at LV can improve voltage regulation, with economic benefits compared to network reinforcement The MFC and PES offer best performance, but PES are expensive Thermal limits are the ultimate barrier to network capacity, but are not easily increased by PE Harmonic limits not always exacerbated by LCT [3], but improved by APF or MFC Short term DNOs want to be able to retrofit novel PE based equipment not revolutionise LV networks [4] : A barrier to PES OLTC technology suitable for LV ready [5] MFC is shown to be small and effective
19 References & Notes [1] National Grid Future Energy Scenarios (FES) 2015 [2] J. Stewart, Review of WPD unit costs," tech. rep., Parsosn Brinckerhof, [3] L. Kütt, E. Saarijärvi, M. Lehtonen, H. Mõlder, J. Niitsoo, Estimating the harmonic distortions in a distribution network supplying EV charging load using practical source data case example [4] B. O. Brewin, S. C. E. Jupe, M. G. Bartlett, K. T. Jackson, and C. Hanmer, New Technologies for Low Voltage Distribution Networks [5] D. Rogers and T. Green, An active-shunt diverter for on-load tap changers, Power Delivery, IEEE Transactions on, vol. 28, no. 2, pp , Apr * Cost derived from Southern Electrics, Statement of Methodology and Charges for Connection to Southern Electric Power Distributions Electricity Distribution System, May 2013.
20 Thanks for your attention Questions?
Impacts and integration of PV in LV networks
Impacts and integration of PV in LV networks Work Package 1: PV2025 Project Review Meeting, University of Loughborough, October 2015 Dr Paul Westacott and Dr Chiara Candelise Imperial Centre for Energy
More informationManaging the renewables challenge in secondary distribution networks. Tim Spearing, Product Marketing Manager Lucy Electric, United Kingdom
Managing the renewables challenge in secondary distribution networks Tim Spearing, Product Marketing Manager Lucy Electric, United Kingdom Contents Managing the renewables challenge in secondary distribution
More informationGeneration Increase on Distribution Feeders using Electronic Voltage Regulators
1 Generation Increase on Distribution Feeders using Electronic Voltage Regulators Jonathan Nye University of Stellenbosch, South Africa Co-authors: Dr J Beukes and M Bello 2 Local Reactive Power Droop
More informationRecharge the Future Interim Findings
Recharge the Future Interim Findings Jack Lewis Wilkinson, Smart Grid Development Engineer, UK Power Networks Celine Cluzel, Director, Element Energy Tristan Dodson, Senior Consultant, Element Energy 1
More informationINCREASING electrical network interconnection is
Analysis and Quantification of the Benefits of Interconnected Distribution System Operation Steven M. Blair, Campbell D. Booth, Paul Turner, and Victoria Turnham Abstract In the UK, the Capacity to Customers
More informationTargeted Application of STATCOM Technology in the Distribution Zone
Targeted Application of STATCOM Technology in the Distribution Zone Christopher J. Lee Senior Power Controls Design Engineer Electrical Distribution Division Mitsubishi Electric Power Products Electric
More informationTHE APPLICATION OF CONSERVATION VOLTAGE REDUCTION (CVR) TO DISTRIBUTION NETWORKS WITH HIGH UPTAKE OF HEAT PUMPS AND ELECTRIC VEHICLES
THE APPLICATION OF CONSERVATION VOLTAGE REDUCTION (CVR) TO DISTRIBUTION NETWORKS WITH HIGH UPTAKE OF HEAT PUMPS AND ELECTRIC VEHICLES Charlotte HIGGINS Bharti PATEL Steve INGRAM TNEI Services Ltd UK TNEI
More informationSmarter Network Storage UK first multi-purpose application of grid scale storage. Dr. Panos Papadopoulos, PhD, CEng
Smarter Network Storage UK first multi-purpose application of grid scale storage Dr. Panos Papadopoulos, PhD, CEng UK Power Networks GENERATION TRANSMISSION DISTRIBUTION SUPPLY INDUSTRIAL COMMERCIAL RESIDENTIAL
More informationIEEE-PES Chicago Chapter Presentation November 11, Smart Grid. Mike Born. Principal Engineer, Capacity Planning
IEEE-PES Chicago Chapter Presentation November 11, 2009 Smart Grid Mike Born Principal Engineer, Capacity Planning Agenda 2 Smart Grid Brief Overview ComEd s Smart Grid Vision and Building Blocks Customer
More informationVOLT VAR CONTROL AT THE LV DISTRIBUTION LEVEL IN THE GREENLYS PROJECT
VOLT VAR CONTROL AT THE LV DISTRIBUTION LEVEL IN THE GREENLYS PROJECT Jean WILD Guillaume ROUPIOZ Yves CHOLLOT SCHNEIDER ELECTRIC France ERDF France SCHNEIDER ELECTRIC France jean2.wild@schneider-electric.com
More informationThe Smarter Network Storage Project
The Smarter Network Storage Project Dr. Panos Papadopoulos, June 2 nd 2015 UK Power Networks An Introduction End Customers Millions Service Area km² Underground Network km Overhead Network km Energy Distributed
More informationSmarter Network Storage: Introduction to grid-scale storage and applications, the DNO perspective
Smarter Network Storage: Introduction to grid-scale storage and applications, the DNO perspective 2 Storage: the DNO perspective Context to the storage boom Smarter Network Storage: What have we achieved?
More informationLOCAL VERSUS CENTRALIZED CHARGING STRATEGIES FOR ELECTRIC VEHICLES IN LOW VOLTAGE DISTRIBUTION SYSTEMS
LOCAL VERSUS CENTRALIZED CHARGING STRATEGIES FOR ELECTRIC VEHICLES IN LOW VOLTAGE DISTRIBUTION SYSTEMS Presented by: Amit Kumar Tamang, PhD Student Smart Grid Research Group-BBCR aktamang@uwaterloo.ca
More informationSmart Mobile Energy: Electric Vehicles and the Energy System
Smart Mobile Energy: Electric Vehicles and the Energy System Keith Budden Head of Business Development keith.budden@cenex.co.uk www.cenex.co.uk Independent, not for profit, low carbon technology experts
More informationPLANNING, ELIGIBILITY FOR CONNECTION AND CONNECTION PROCEDURE IN EMBEDDED GENERATION
PLANNING, ELIGIBILITY FOR CONNECTION AND CONNECTION PROCEDURE IN EMBEDDED GENERATION Presentation by Engr. O. C. Akamnnonu Chief Executive Officer, Ikeja Electricity Distribution Company AGENDA WORK THROUGH
More informationUK Research Activities on Advanced Distribution Automation. Dr. Graham Ault
UK Research Activities on Advanced Distribution Automation Dr. Graham Ault Outline Introduction and Background (ADA vs. ANM) UK Nationally Coordinated Activities in ANM UK Research & Development Activities
More informationBattery & Energy Storage
Battery & Energy Storage 29 th November 2017 The Slate at University of Warwick Faithful Chanda Innovation & Low Carbon Networks Engineer Battery & Energy Storage Agenda Who we are Context Network issues
More informationThe Electricity Grid Scottish Power Energy Networks Overview
The Electricity Grid Scottish Power Networks Overview Technology Partnership Conference Dundee, April 2014 Presented by Kevin Smith, Scottish Power - Future Networks Lead Engineer Where did SP Networks
More informationEV Charging Points. Breakout Session 2
EV Charging Points Breakout Session 2 Session overview This session will cover: EV Policy Environment UK/Scot Gov Policy SSEN Commitments to EV My Electric Avenue Smart EV Project ENA process for Connecting
More informationDISTRIBUTED GENERATION FROM SMALL HYDRO PLANTS. A CASE STUDY OF THE IMPACTS ON THE POWER DISTRIBUTION NETWORK.
DISTRIBUTED GENERATION FROM SMALL HYDRO PLANTS. A CASE STUDY OF THE IMPACTS ON THE POWER DISTRIBUTION NETWORK. N. Lettas*, A. Dagoumas*, G. Papagiannis*, P. Dokopoulos*, A. Zafirakis**, S. Fachouridis**,
More informationSmart EV Managed Charging
Smart EV Managed Charging Temporary management of the low voltage network Bob Hopkins, SSEN Daniel Hollingworth, EA Technology SSEN overview Scottish and Southern Electricity Networks owns: two electricity
More informationAn Integrated Grid Path for Solar. Thomas Key, EPRI Senior Technical Executive. ISES Webinar. April 22, 2016
An Integrated Grid Path for Solar Thomas Key, EPRI Senior Technical Executive ISES Webinar April 22, 2016 Changing Landscape: An Integrated Grid is a Better Grid Combined Heat & Power Demand Response Energy
More informationEV - Smart Grid Integration. March 14, 2012
EV - Smart Grid Integration March 14, 2012 If Thomas Edison were here today 1 Thomas Edison, circa 1910 with his Bailey Electric vehicle. ??? 2 EVs by the Numbers 3 10.6% of new vehicle sales expected
More informationCarConnect Balancing Act Conference Thursday 8th September Ben Godfrey Innovation and Low Carbon Networks Engineer Western Power Distribution
CarConnect Balancing Act Conference Thursday 8th September 2016 Ben Godfrey Innovation and Low Carbon Networks Engineer Western Power Distribution PROTEUS PLUGS AND SOCKETS OPEN LV NETWORK EQUILIBRIUM
More informationY9. GEH2.3: FREEDM Cost Benefit Analysis based on Detailed Utility Circuit Models
Y9. GEH2.3: FREEDM Cost Benefit Analysis based on Detailed Utility Circuit Models Project Leader: Faculty: Students: M. Baran David Lubkeman Lisha Sun, Fanjing Guo I. Project Goals The goal of this task
More informationRenewable Grid Integration Research in the U.S.
Renewable Grid Integration Research in the U.S. Barry Mather Ph.D. NREL- Distributed Energy Systems Integration Group UNSW IEA PVPS Task 14 Workshop Sydney, AU November 26 th, 2013 NREL is a national laboratory
More informationReasonableness Test RT 015 /11 Salisbury Substation 11kV Feeders
Reasonableness Test RT 015 /11 Salisbury Substation 11kV Feeders Reasonableness Test: Salisbury Substation 11kV Feeders DISCLAIMER The purpose of this document is to inform customers, Interested Parties,
More informationPhysical Design of a Volt/Var Implementation
1 Physical Design of a Volt/Var Implementation Hydro-Québec Distribution s approach Prepared by Bruno Fazio 2 Subjects Context Volt control Planning Control strategies and exploitation Var control Planning
More informationPilbara Undergrounding Program Smart Grid Opportunities November 2009 DMS#
Pilbara Undergrounding Program Smart Grid Opportunities November 2009 1 Smart Grid? A Smart Grid is an electricity network that can intelligently integrate the actions of all users connected to it generators,
More informationPresentation of the European Electricity Grid Initiative
Presentation of the European Electricity Grid Initiative Contractors Meeting Brussels 25th September 2009 1 Outline Electricity Network Scenario European Electricity Grids Initiative DSOs Smart Grids Model
More informationPlanning Distributed Generation for Transmission Savings 1 By Kenneth Sahm White and Stephanie Wang 2 March 19, 2014
Planning Distributed Generation for Transmission Savings 1 By Kenneth Sahm White and Stephanie Wang 2 March 19, 2014 The Clean Coalition recommends that state regulators and utilities account for potential
More informationExperience on Realizing Smart Grids. IEEE PES conference, Gothenburg
Experience on Realizing Smart Grids Bazmi Husain 2010-10-12 IEEE PES conference, Gothenburg IEEE PES Conference, Gothenburg, 2010-10-12. Slide 1 On the way to the smarter grid A quietly astounding evolution
More informationConservation Voltage Reduction (CVR) Phillip Anderson P.E. Engineering Project Leader Research, Development & Deployment
Conservation Voltage Reduction (CVR) Phillip Anderson P.E. Engineering Project Leader Research, Development & Deployment Presentation Outline Background Information on CVR CVR Definition Voltage Control
More informationRECONFIGURATION OF RADIAL DISTRIBUTION SYSTEM ALONG WITH DG ALLOCATION
RECONFIGURATION OF RADIAL DISTRIBUTION SYSTEM ALONG WITH DG ALLOCATION 1 Karamveer Chakrawarti, 2 Mr. Nitin Singh 1 Research Scholar, Monad University, U.P., India 2 Assistant Professor and Head (EED),
More informationIssues for connection of distributed generation in rural/remote power systems
University of Wollongong Research Online Faculty of Engineering and Information Sciences - Papers: Part A Faculty of Engineering and Information Sciences 2003 Issues for connection of distributed generation
More informationAnalysis of Impact of Mass Implementation of DER. Richard Fowler Adam Toth, PE Jeff Mueller, PE
Analysis of Impact of Mass Implementation of DER Richard Fowler Adam Toth, PE Jeff Mueller, PE Topics of Discussion Engineering Considerations Results of Study of High Penetration of Solar DG on Various
More informationTEN YEAR PLANNING GUIDE SHASTA LAKE ELECTRIC UTILITY
TEN YEAR PLANNING GUIDE SHASTA LAKE ELECTRIC UTILITY 2011-2020 P+ PowerPlus Engineering A Department of STAR Energy Services, LLC TEN YEAR PLANNING GUIDE 2011-2020 SHASTA LAKE ELECTRIC UTILITY CITY OF
More informationSolar Development in New Jersey, and PV Impacts on the Distribution System Carnegie Mellon Conference on the Electricity Industry - March 9, 2011
Solar Development in New Jersey, and PV Impacts on the Distribution System Carnegie Mellon Conference on the Electricity Industry - March 9, 2011 Jim Calore Public Service Electric & Gas Co. Overview This
More informationTRANSFORMER LOSS REDUCTION WITH VARYING SUBSTATION LOAD- GENERATION PROFILES
TRANSFORMER LOSS REDUCTION WITH VARYING SUBSTATION LOAD- GENERATION PROFILES Sarat Chandra VEGUNTA David HAWKINS Stewart A REID, Frank CLIFTON, Alistair STEELE S&C Electric Europe Ltd UK LIG Consulting
More informationEconomics of Integrating Renewables DAN HARMS MANAGER OF RATE, TECHNOLOGY & ENERGY POLICY SEPTEMBER 2017
Economics of Integrating Renewables DAN HARMS MANAGER OF RATE, TECHNOLOGY & ENERGY POLICY SEPTEMBER 2017 Presentation Outline Understanding LPEA s expenses and what drives them Economics of net metering
More informationDynamic Control of Grid Assets
Dynamic Control of Grid Assets Panel on Power Electronics in the Smart Grid Prof Deepak Divan Associate Director, Strategic Energy Institute Director, Intelligent Power Infrastructure Consortium School
More informationElectric Vehicles Coordinated vs Uncoordinated Charging Impacts on Distribution Systems Performance
Electric Vehicles Coordinated vs Uncoordinated Charging Impacts on Distribution Systems Performance Ahmed R. Abul'Wafa 1, Aboul Fotouh El Garably 2, and Wael Abdelfattah 2 1 Faculty of Engineering, Ain
More informationPV Grid Integration Research in the U.S.
PV Grid Integration Research in the U.S. Barry Mather Ph.D. NREL- Power Systems Engineering Center HEPIA IEA PVPS Task 14 Utility Workshop Geneva, Switzerland March 31 st, 2014 NREL is a national laboratory
More informationEvaluating Losses in Electrical Equipment Focus on Transmission Utilities. CNY Engineering Expo 2016 Syracuse, New York Arthur C. Depoian P.E.
Evaluating Losses in Electrical Equipment Focus on Transmission Utilities CNY Engineering Expo 2016 Syracuse, New York Arthur C. Depoian P.E. Contents Introduction Present Value of ongoing energy costs
More informationDeveloping tools to increase RES penetration in smart grids
Grid + Storage Workshop 9 th February 2016, Athens Developing tools to increase RES penetration in smart grids Grigoris Papagiannis Professor, Director Power Systems Laboratory School of Electrical & Computer
More informationAgility in energy Ahead of the challenge, ahead of the change
European Utility Week Vienna, November 3-5, 2015 Agility in energy Ahead of the challenge, ahead of the change Go-ahead application for existing distribution grids combines availability and efficiency
More informationChallenges and opportunities in the integration of PV in the electricity distribution networks
REPOWERING EUROPE Photovoltaics: centre-stage in the power system Challenges and opportunities in the integration of PV in the electricity distribution networks Nikos Hatziargyriou, HEDNO, BoD Chairman
More informationEH2741 Communication and Control in Electric Power Systems Lecture 3. Lars Nordström Course map
EH2741 Communication and Control in Electric Power Systems Lecture 3 Lars Nordström larsn@ics.kth.se 1 Course map 2 1 Outline 1. Repeating Power System Control 2. Power System Topologies Transmission Grids
More informationErgon Energy s experience in meeting the challenges of increasing peak demand and customer expectation.
Ergon Energy s experience in meeting the challenges of increasing peak demand and customer expectation. Smart Utilities 2012, Melbourne Glenn Walden GM Emerging Opportunities & Technology Development Ergon
More informationIncreasing Distribution Network Capacity using Automation to Reduce Carbon Impact
Blair, Steven Macpherson and Booth, Campbell and Turner, Paul and Turnham, Victoria (2014) Increasing distribution network capacity using automation to reduce carbon impact. In: DPSP 2014: The 12th International
More informationEC Forum on Model Approaches to Distribution Pricing. June 2009
EC Forum on Model Approaches to Distribution Pricing June 2009 Session Explain Aurora UoS Pricing and fit with the Retail Model Approach Discuss how we transitioned a Demand tariff structure to Aurora
More informationHigh Voltage Pad-mount Transformer
High Voltage Pad-mount Transformer What is the High Voltage Padmount Transformer(HVPT) Substation? Traditional substation vs. HVPT HVPT History In order to reduce its outlay in distribution, Manitoba Hydro
More informationDesign and real-time control of smart distribution networks
Design and real-time control of smart distribution networks Low Carbon London Learning Lab Report D3 ukpowernetworks.co.uk/innovation Authors Predrag Djapic, Mohamed Kairudeen, Marko Aunedi, Jelena Dragovic,
More informationEnergy from Waste Grid Connections
Energy from Waste Grid Connections Catherine Cleary Grid Connection Lead TNEI Services catherine.cleary@tnei.co.uk 0161 233 4839 Overview Introduction to the UK Electricity Network Key Grid Connection
More informationBROCHURE. End-to-end microgrid solutions From consulting and advisory services to design and implementation
BROCHURE End-to-end microgrid solutions From consulting and advisory services to design and implementation 2 B R O C H U R E E N D -TO - E N D M I C R O G R I D S O LU T I O N S Global trends in grid transformation
More informationRelative Power Factor Correction costs
SSG REF: S026 Friday 19 th October 2007 TO: John Gleadow Senior Adviser Transmission Electricity Commission FROM: David Hume Ranil de Silva System Studies Group NZ Ltd Relative Power Factor Correction
More informationTHE REAL-WORLD SMART CHARGING TRIAL WHAT WE VE LEARNT SO FAR
THE REAL-WORLD SMART CHARGING TRIAL WHAT WE VE LEARNT SO FAR ELECTRIC NATION INTRODUCTION TO ELECTRIC NATION The growth of electric vehicles (EVs) presents a new challenge for the UK s electricity transmission
More informationAnalysis of Indian electricity distribution systems for integration of high shares of rooftop PV By Joerg Gaebler, IGEN Solar, GIZ India
Analysis of Indian electricity distribution systems for integration of high shares of rooftop PV By Joerg Gaebler, IGEN Solar, GIZ India Seite 1 Key technical question: How much distributed PV can be integrated
More informationSmart Grid Implementation Strategies. Ray Gogel February 2010
Smart Grid Implementation Strategies Ray Gogel February 2010 Agenda Smart Grid What is it? Some Implementation Strategies SmartGridCity 2 Smart Grid? Edison vs. the 21 st Century One Directional Grid vs.
More informationFinal Draft Report. Assessment Summary. Hydro One Networks Inc. Longlac TS: Refurbish 115/44 kv, 25/33/ General Description
Final Draft Report Assessment Summary Hydro One Networks Inc. : Refurbish 115/44 kv, 25/33/42 MVA DESN Station CAA ID Number: 2007-EX360 1.0 General Description Hydro One is proposing to replace the existing
More informationUK Power Networks Innovation and future energy systems
UK Power Networks Innovation and future energy systems Dr Giulia Privitera 20 June 2017 8 th C4IR Smart Grids Cleanpower 2017 Conference 19-20 June 2017, Cambridge, UK join the follow up 9th SGCP18 26-27
More informationSmart Grids and Integration of Renewable Energies
Chair of Sustainable Electric Networks and Sources of Energy Smart Grids and Integration of Renewable Energies Professor Kai Strunz, TU Berlin Intelligent City Forum, Berlin, 30 May 2011 Overview 1. Historic
More informationAssessing the Potential Role of Large-Scale PV Generation and Electric Vehicles in Future Low Carbon Electricity Industries
Assessing the Potential Role of Large-Scale PV Generation and Electric Vehicles in Future Low Carbon Electricity Industries Peerapat Vithayasrichareon, Graham Mills, Iain MacGill Centre for Energy and
More informationStudy Results Review For BPU EV Working Group January 21, 2018
New Jersey EV Market Study Study Results Review For BPU EV Working Group January 21, 2018 Mark Warner Vice President Advanced Energy Solutions Gabel Associates Electric Vehicles: Why Now? 1914 Detroit
More informationImpact of Plug-in Electric Vehicles on the Supply Grid
Impact of Plug-in Electric Vehicles on the Supply Grid Josep Balcells, Universitat Politècnica de Catalunya, Electronics Eng. Dept., Colom 1, 08222 Terrassa, Spain Josep García, CIRCUTOR SA, Vial sant
More informationSingapore and Manila March Successful Deployment of Low Emission Vehicles Industry Viewpoint
Singapore and Manila March 2012 Successful Deployment of Low Emission Vehicles Industry Viewpoint Neil Butcher Associate Director Neil.butcher@arup.com 1 Introduction Arup and low emission vehicles Environmental
More informationTechnical Series, Edition 16
Totally Integrated Power Technical Series, Edition 16 Transformer Selection according to Utilisation Profiles siemens.com/tip-cs 1. Regulations concerning efficiency requirements of dry-type transformers
More informationNew York Science Journal 2017;10(3)
Improvement of Distribution Network Performance Using Distributed Generation (DG) S. Nagy Faculty of Engineering, Al-Azhar University Sayed.nagy@gmail.com Abstract: Recent changes in the energy industry
More informationLoad profiling for balance settlement, demand response and smart metering in Finland
Load profiling for balance settlement, demand response and smart metering in Finland Seppo Kärkkäinen Elektraflex, Finland Is DSM the Answer? Workshop in the connection of IEA DSM EXCO, Chester 21st October
More informationControlling Electric Vehicle Charging Points for Congestion Management of UK LV Networks
1 Controlling Electric Vehicle Charging Points for Congestion Management of UK LV Networks Kyriacos Petrou krspetrou@gmail.com Jairo Quiros-Tortos jairoquirostortos@ieee.org Luis F. Ochoa luis_ochoa@ieee.org
More informationImpact of Distributed Generation and Storage on Zero Net Energy (ZNE)
Impact of Distributed Generation and Storage on Zero Net Energy (ZNE) Omar Siddiqui Senior Technical Executive Emerging Technologies Summit San Francisco, CA October 21, 2014 Together Shaping the Future
More informationSingapore CEEA, Oct 2010 Chris Winter, CTO RedFlow. Energy Storage, renewables and the Smart Grid: Technology and business case considerations
Singapore CEEA, Oct 2010 Chris Winter, CTO RedFlow Energy Storage, renewables and the Smart Grid: Technology and business case considerations Energy Storage, Renewables and the Smart Grid Typical Smart
More informationUNLOCKING VALUE: MICROGRIDS AND STAND ALONE SYSTEMS
UNLOCKING VALUE: MICROGRIDS AND STAND ALONE SYSTEMS Roles and Incentives for Microgrids and Stand Alone Power Systems ELECTRICITY NETWORK TRANSFORMATION ROADMAP A partnership between ENA and CSIRO Contact
More informationExperience on Technical Solutions for Grid Integration of Offshore Windfarms
Experience on Technical Solutions for Grid Integration of Offshore Windfarms Liangzhong Yao Programme Manager AREVA T&D Technology Centre 18 June 2007, DTI Conference Centre, London Agenda The 90MW Barrow
More informationEV Charging Impacts on Residential LV Networks. Dr Luis (Nando) Ochoa & Dr Jairo Quiros The University of Manchester
EV Charging Impacts on Residential LV Networks Dr Luis (Nando) Ochoa & Dr Jairo Quiros The University of Manchester Overview My Electric Avenue Project Motivation CARWINGS Analysis Residential Low Voltage
More informationMVDC link in a 33 kv distribution network
24th International Conference & Exhibition on Electricity Distribution (CIRED) 12-15 June 2017 Session 3: Operation, control and protection MVDC link in a 33 kv distribution network Chao Long 1, Jianzhong
More informationGalapagos San Cristobal Wind Project. VOLT/VAR Optimization Report. Prepared by the General Secretariat
Galapagos San Cristobal Wind Project VOLT/VAR Optimization Report Prepared by the General Secretariat May 2015 Foreword The GSEP 2.4 MW Wind Park and its Hybrid control system was commissioned in October
More informationThe North Carolina solar experience: high penetration of utility-scale DER on the distribution system
1 The North Carolina solar experience: high penetration of utility-scale DER on the distribution system John W. Gajda, P.E. Duke Energy IEEE PES Working Group on Distributed Resources Integration 2 High
More informationDistribution Capacity Impacts of Plug In Electric Vehicles. Chris Punt, P.E. MIPSYCON 2014
Distribution Capacity Impacts of Plug In Electric Vehicles Chris Punt, P.E. MIPSYCON 2014 1 Outline EV Benefits EV Growth Where are we today? Where are we going? Potential Distribution Capacity Issues
More informationProposed acquisition of Areva Distribution. December 2, 2009
Proposed acquisition of Areva Distribution December 2, 2009 Disclaimer All forward-looking statements are Schneider Electric management s present expectations of future events and are subject to a number
More informationDemand Charges to Deal With Net Energy Metering: Key Considerations
Demand Charges to Deal With Net Energy Metering: Key Considerations Amparo Nieto Vice President Presented at EUCI Residential Demand Charges Symposium Calgary, Canada December 1, 2015 Key Rate Design Principles
More informationSmart Grid 2.0: Moving Beyond Smart Meters
Smart Grid 2.0: Moving Beyond Smart Meters Clean Energy Speaker Series State of the Smart Grid February 23, 2011 Prof. Deepak Divan Associate Director, Strategic Energy Institute Director, Intelligent
More informationCONNECTING ELECTRIC VEHICLES. Driving the way to a more sustainable future
CONNECTING ELECTRIC VEHICLES Driving the way to a more sustainable future Electric Vehicles in a UK Context Putting Electric Vehicles into Perspective Electric Vehicles (EV) will be one of the biggest
More informationLösungen zur Spannungsregelung in Verteilernetzen
Lösungen zur Spannungsregelung in Verteilernetzen Dr.-Ing. Andreas Averberg 15th LEIBNIZ CONFERENCE OF ADVANCED SCIENCE 02 03 Mai 2013 Berlin, Germany Agenda Traditional and future structure of the distribution
More informationInternational Journal of Emerging Technology and Innovative Engineering Volume 2, Issue 4, April 2016 (ISSN: )
International Journal of Emerging Technology and Innovative Engineering Volume 2, Issue 4, April 2016 (ISSN: 2394 6598) Date of Publication: 25.04.2016 TRANSIENT FREE TSC COMPENSATOR FOR REACTIVE LOAD
More informationDelft University of Technology. Efficient and Economical integration of EV and PV J. A. Obulampalli
Delft University of Technology Efficient and Economical integration of EV and PV J. A. Obulampalli ii Efficient and Economical integration of EV and PV By J. A. Obulampalli in partial fulfilment of the
More information15 Nelson-Marlborough Regional Plan
15 Nelson-Marlborough Regional Plan 15.1 Regional overview 15.2 Nelson-Marlborough transmission system 15.3 Nelson-Marlborough demand 15.4 Nelson-Marlborough generation 15.5 Nelson-Marlborough significant
More informationSolar & Storage the Opportunity
M.Garland 29.11.2017 Solar & Storage the Opportunity Battery & Energy Storage Show Warwick University Dr. Mike Garland Head of Delivery & Operations - E.ON Solar & Storage UK E.ON positioned for the new
More informationIncreasing PV Hosting Capacity in Distribution Networks: Challenges and Opportunities. Dr Andreas T. Procopiou
2018 A.T. Procopiou - The University of Melbourne MIE Symposium, December 2018 1 Increasing PV Hosting Capacity in Distribution Networks: Challenges and Opportunities Dr Andreas T. Procopiou Research Fellow
More informationDIRECT CONTROL OF EV CHARGING ON FEEDERS WITH EV CLUSTERS
DIRECT CONTROL OF EV CHARGING ON FEEDERS WITH EV CLUSTERS Ellin SAUNDERS Tim BUTLER Jairo QUIROS-TORTOS EA Technology UK EA Technology UK University of Manchester UK ellin.saunders@eatechnology.com timothy.butler@eatechnology.com
More informationGrid Management Voltage Control Distribution Grid Voltage Regulation with DER. Michael Sheehan, P.E. IREC Pacific Northwest Solar Partnership
Grid Management Voltage Control Distribution Grid Voltage Regulation with DER Michael Sheehan, P.E. IREC Pacific Northwest Solar Partnership Overview of Grid Management Distribution Voltage Control Grid
More informationNon-network solutions
Non-network solutions EDPR Customer Forum 24 April 2018 Agenda 1. What are non-network solutions and why are we interested? 2. Summary of solutions have we implemented to date 3. Where the key opportunities
More informationHeader. Reasonableness Test RT 007/11 Balhannah & Uraidla 66 / 33 kv Substations. RT Balhannah and Uraidla - Final Draft Page 1 of 8
Header Reasonableness Test RT 007/11 Balhannah & Uraidla 66 / 33 kv Substations RT 007-11 Balhannah and Uraidla - Final Draft Page 1 of 8 DISCLAIMER The purpose of this document is to inform customers,
More informationRoadmap for high RES penetration in Greek Non Interconnected Islands
Roadmap for high RES penetration in Greek Non Interconnected Islands European Forum on Clean Energy for Islands Prof. Nikos Chatziargyriou Chairman Naxos,9-11 of July 2018 Who we are and what we do 7,000
More informationAdaptive Power Flow Method for Distribution Systems With Dispersed Generation
822 IEEE TRANSACTIONS ON POWER DELIVERY, VOL. 17, NO. 3, JULY 2002 Adaptive Power Flow Method for Distribution Systems With Dispersed Generation Y. Zhu and K. Tomsovic Abstract Recently, there has been
More informationDistribution Charging Update
Distribution Charging Update 1 1 Agenda Charging Methodologies and governance Tariff Setting HV/LV Connected Customers EHV Customers 19/20 Charges Recent Changes Future Changes Treatment of storage Charging
More informationGrid Impact of Electric Vehicles with Secondary Control Reserve Capability
Grid Impact of Electric Vehicles with Secondary Control Reserve Capability Thomas Degner, Gunter Arnold, Ron Brandl, Julian Dollichon, Alexander Scheidler Division System Technology and Distribution Grids
More informationERDF Smart Solutions for RES Integration
ERDF Smart Solutions for RES Integration Laurent KARSENTI, ERDF Session 05: Grid Dynamics and Avoidance of Large Disturbances Wednesday 4 th November 2015 European Utility Week, Vienna, Austria Challenges
More informationTechnology Roadmap for zzzzzzzzz Grid Automation
IEEE Nashville Chapter Technology Roadmap for zzzzzzzzz Grid Automation November 2010 2010 by R. W. Beck, An SAIC Company. All Rights Reserved. Projected Expenditures 2010-2030 Substation Transmission
More informationVoltage Control Strategies for Distributed Generation
Voltage Control Strategies for Distributed Generation Andrew Keane, Paul Cuffe, Paul Smith, Eknath Vittal Electricity Research Centre, University College Dublin Cigré Seminar 6 th October 2010 Penetrations
More information