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CIGRE UK December Technical Webinar

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New Constraint Management Techniques for Meshed Transmission and Active Distribution Networks

An Online Technical Webinar

Wednesday 9th December 2020 | 12.30 to 13:30

 

Constraints on the Transmission network are costly, requiring potential capital investment in the longer term, and in the short term output management of generators in areas impacted by these constraints. In the UK, on average between £1m and £2m per day is spent in payments to generators, connected customers and others to ensure that overall integrity of the Transmission network is maintained. Issues such as thermal capacity, stability criteria such as voltage and dynamic all must be managed and can impact on constraints.

There are many techniques for minimizing constraints usually based on traditional analysis and network management, but System Operators throughout the world are looking to find other techniques to minimise the costs while maintaining the expected reliability and resilience.

Topology optimisation is a software technology that finds grid reconfiguration options which may lie deep in the network to route flow around congested/overloaded facilities and that would not be identified using current techniques.

These reconfigurations, implemented by opening or closing selected circuit breakers, enable power flow control using existing equipment and increase the utilization of meshed transmission and distribution network.

By optimally adapting the grid topology to meet system conditions and needs, the transfer capabilities increase in the desired directions, providing significant cost savings and reliability and resilience improvements to consumers. This presentation will illustrate the technology principles and discuss its impacts using case studies conducted with National Grid ESO and system operators in the US.

Typically, we find increases in available transfer capacity of over 10%, load shedding relief under emergency conditions and extreme events, reductions in renewable curtailments, and congestion cost savings of over 50%.

To Register for this event

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Speaker Profile’s

Robin Maclaren, NewGrid 

Robin MacLarenRobin MacLaren, has many years’ experience of operational Transmission Networks across the world. Formerly MD of ScottishPower T&D, and founder Chair of the ENA, and regular participant in CIGRE in Paris, as an engineer, he led the ScottishPower technical team to successfully resolve 2000 MW inter area oscillations and remove 1000MW dynamic stability boundary constraints between Scotland and England. He has maintained a close interest in technical work on constraints as UK networks have evolved and has more recently worked hands on resolving dynamic stability constraints in various countries. He is currently working with NewGrid on the applicability of solutions applied to Transmission and interconnected Distribution, and recently has been part of a BEIS panel reviewing Transmission and Distribution standards needed to meet net zero targets.

Dr. Pablo A. Ruiz, NewGrid

Pablo_Ruiz_squareDr. Pablo A. Ruiz is co-founder, CEO and CTO of NewGrid, a software startup providing topology optimization solutions, as well as Associate Research Professor at Boston University and a Senior Consultant at The Brattle Group. He was the Principal Investigator for the U.S. Department of Energy research and development project on Topology Control Algorithms that led to the formation of NewGrid. He supports system operators, electric utilities and market participants in North America, Europe and Latin America on constraint management in operations and planning to improve economic efficiency, reliability and resilience. Pablo holds a Ph.D. in Electrical and Computer Engineering from the University of Illinois at Urbana-Champaign.

Jay Caspary, Grid Strategies

Jay CasparyAs a Vice President at Grid Strategies LLC, Jay Caspary provides analysis and strategic guidance on transmission grid planning and operations to support a clean energy portfolio. Jay has 40 years of experience in transmission planning, engineering, management, tariffs, transmission services, and retail marketing. Most recently he oversaw Research, Development & Tariff Services for the Southwest Power Pool (SPP), the system operator in the U.S. Great Plains. He also served as SPP’s Director of Engineering and head of Transmission Development. In 2012-2013, Jay served as Senior Policy Advisor for the U. S. Department of Energy’s Office of Electricity Delivery and Energy Reliability (OE) with a focus on grid modernization. Prior to SPP, he served in several staff and managerial roles at Illinois Power in the U.S.

This Webinar series is kindly sponsored by Burns & McDonnell

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Lightning Phenomena

NGN Webinar: Lightning Phenomena & Transmission Network Transients

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Lightning Phenomena & Transmission Network Transients.

A joint technical Webinar organised by the NGN sections of the United Kingdom and Austria

The Next Generation Network (NGN) seeks to facilitate a successful transition into the power systems industry for early-career professionals and students by providing technical resources and networking opportunities for personal and technical development.  Two subject matter experts will present current research activities in the fields of lightning research and voltage transients in transmission networks.

Date and Time: 12th November 2020 | 14:00 – 15:30 (BST) | 15:00 – 16:30 (CEST), Platform: Zoom

 

Agenda:

14:00 – 14:05 (BST) Opening
14:05 – 14:25 Introduction of CIGRE NGN AT & UK 14:25 – 14:55 Speech I by Lukas Schwalt
14:55 – 15:25 Speech II by Diptargha Chakravorty 15:25 – 15:30 Closing

To register click the button below

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Topics:

Lightning Phenomena in the Alpine Region of Austria – Lukas Schwalt

In the first part of this presentation, an introduction about thunderstorm formation and lightning physics will be given and secondly the key findings of Dr. Schwalt’s PhD thesis “Lightning Phenomena in the Alpine Region of Austria” will be presented. The motivation for the PhD thesis was to gather lightning ground truth data for Austria out of on-site measurements, because this area shows high lightning activity. For this purpose, real processes of cloud-to-ground flashes were recorded with a high-speed video camera and an electric field measurement system. Analyses of this exclusive data set provide insights about lightning characteristics in general and for the alpine region in particular.

 

Effect of Network Parameters on the Transient Over-Voltage Phenomenon During System Restoration – Diptargha Chakravorty

System restoration is currently a transmission-led approach of starting large conventional generators with self-start capability and energising a skeleton network. Increasingly, transmission connected fossil-fuelled generators are decommissioned around the world to meet the emissions targets. This makes it imperative to explore the possibility of using distribution connected DERs to support the whole system restoration.  However, energisation of network elements such as circuits and transformers pose significant challenges such as switching transients, Temporary Over Voltage (TOV) etc which can reduce the available options to restore a network and lead to a higher number of circuit breaker switching to avoid damaging equipment. This presentation will discuss the impact of different network parameters such as the strength of the system, saturation characteristic of transformers etc on the TOV and ways to manage it during restoration.

 

Speakers:

Lukas Schwalt is a CIGRE NGN AT member and he is a Post-Doc researcher at Graz University of Technology, Institute of High Voltage Engineering and Systems Performance. After completing his master in Electrical Engineering at Vienna University of Technology, he successfully defended his PhD thesis “Lightning Phenomena in the Alpine Region of Austria” at Graz University of Technology in 2019. His main areas of research include cloud-to-ground lightning, measurements of lightning discharges, performance of lightning detection systems, lightning protection concepts and transient voltages on power lines. He is also involved in the Austrian Association for Electrical Engineering in the field of lightning protection, CIGRE B2 and C4 and served as the technical secretary for „CIGRE International Colloquium on Lightning and Power Systems ICLPS 2019” in Delft, Netherlands. He was awarded the “Young Scientist Award” at the International Conference of Lightning Protection ICLP in 2018.

Dr Diptargha Chakravorty is a Senior Consultant with TNEI Services. He is an electrical engineer with over 8 years of experience in the power industry, including a 4-year PhD on the impact of demand response on system stability from Imperial College London. He specialises in modelling and analysis of transmission and distribution networks and automation of system studies. His core expertise includes stability analysis, grid integration of renewable energy and power electronics converter control. He is currently the vice-chair of the Cigre UK NGN steering committee.

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CIGRE UK November Technical Webinar

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WPD Primary Network Power Analysis (PNPQA) Project Interim Findings

An Online Technical Webinar

Wednesday 4th November 2020 | 12.30 to 13:30

 

 Western Power Distribution’s (WPD’s) Primary Networks Power Quality Analysis (PNPQA) project aims to reduce uncertainties around the power quality (PQ) within primary distribution networks and facilitate increased integration levels of low carbon technologies (LCTs). The project is funded via Ofgem’s Network Innovation Allowance (NIA) and is achieving its aims through implementing a monitoring and analysis system for assessing the PQ and harmonic content of waveforms in distribution network, verifying the accuracy of the network equipment used for PQ monitoring, and using modelling to predict the future PQ impacts of increased integration of LCTs.

This webinar will provide you an insight into the project and some of the findings gathered so far, including:

• Temporal and spatial variations of power quality across a distribution network.

• In-situ power quality characteristics of LCTs including solar PV, energy storage, wind, and electric vehicle (EV) charge points.

• Power quality changes seen through the COVID-19 response.

• Results of laboratory testing of the harmonic response of voltage transformers used for power quality monitoring.

• Development and use of a vendor-agnostic common platform for combining power quality data from multiple monitors.

To Register for this event

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Speaker Profile’s

 

Screenshot 2020-10-21 at 13.58.45Dr James King joined Nortech Management Ltd. in 2017 as a Network Innovation Engineer, having previously worked as a Power Systems Engineer at WSP | Parsons Brinckerhoff. At Nortech he is focused on applying innovation to electricity distribution networks, including development of new monitoring and control systems and the delivery of innovation projects for network operators.

James has held several positions in CIGRE UK’s Next Generation Network (NGN) including leading the NGN as Chair from 2013 to 2015. He has a PhD in power system control and machine learning from Newcastle University, an MEng degree from Durham University, and is the author and co-author of several technical papers on power system topics.

This Webinar series is kindly sponsored by Burns & McDonnell

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B1 Technical Liaison Meeting 2020

CIGRE UK B1 Technical Liaison Meeting

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Study Committee B1 scope

Within its technical field of activity, Study Committee B1 addresses topics throughout the asset management life-cycle phases; from conception, through research, development, design, production, deployment, operation, and end-of life. At all stages, technical, safety, economic, environmental and social aspects are addressed as well as interactions with, and integration into, the evolving power system and the environment. All aspects of performance, specification, testing and the application of testing techniques are within scope, with a specific focus on the impact of changing interactions and demands due to evolution of the power system. Life cycle assessment techniques, risk management techniques, education and training are also important aspects.

Technological field of activity

  • AC and DC insulated power cable systems for power transmission, distribution and generation connections on land and in submarine applications.
  • Power cable systems associated with micro-grids and the integration of distributed resources.

 

UK liaison meeting

The purpose of the meeting is to provide a high level overview of the ongoing activities in CIGRE related to Insulated Cables. Technical Brochures published in the last year will be highlighted, along with a status update on all of the active B1 Working Groups where the UK has an interest. You will also hear about the latest new work items approved by the B1 Study Committee during the Paris e-session, and to provide feedback on possible future work items that could be proposed in the future. In addition to information about the latest work within B1, we will also be joined by the UK Regular Member for D1 who will provide a summary of activities relevant to the B1 audience.

 

Joining the meeting

Simply register from this page and you will be sent an email confirmation that will include the details of the CISCO WebEx login. Please keep this safe as you will need this on the day of the meeting.

 

To Register for this event

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Agenda

10:00 – Welcome from UK Regular Member (James Pilgrim, Orsted)

10:10 – Introduction to Study Committee B1

10:20 – Overview of Technical Brochures published in 2020

10:30 – Working Group status updates

11:30 – 10 minute coffee break

11:40 – New TF/WG approved by the B1 Study Committee

12:00 – Review of status of relevant D1 Working Groups

12:20 – Proposals for future B1 activities

12:30 – Close

 

Speaker Profiles

JAPIL bio imageJames Pilgrim, CIGRE UK B1 Regular Member

James is currently Lead Cable Specialist for Orsted, working across both inter-array and export cable circuits for wind farm projects around the world. Prior to joining Orsted, he worked in cable system R&D for 13 years at the Tony Davies High Voltage Laboratory at the University of Southampton, beginning with his PhD studies in 2007. James has commenced his term as the B1 Regular Member for the UK with effect from the August 2020 Study Committee meeting. He has been active in B1 working groups for some years, contributing to B1.35, B1.50, B1.56, B1.64 and B1.72 working groups. In addition to his activities in CIGRE, he is a Senior Member of the IEEE and has served as a Guest Editor for IEEE Transactions on Power Delivery.

 

 

Sutton Simon 2019Simon Sutton, CIGRE UK D1 Regular Member

Simon has over 20 years’ experience in the electricity transmission and distribution industry predominantly in the cables sector. He has worked in the cable materials supply industry, as the cables policy manager for a transmission utility and in the research sector. He also has interests in condition monitoring, diagnostic testing, forensics and asset management.

Simon now works as Technical Director for Doble and is based in the UK. His responsibilities include business strategy, external relationships and coordination of technical activities across Europe, Middle East and Africa.

Simon hold a degree in Physics and PhD in polymers both from the University of Reading. He is the UK Member of the CIGRE Study Committee on Materials and Emerging Test Techniques, and Convenor of the CIGRE Strategic Advisory Group on Solids. He is a Visiting Senior Research Fellow at the University of Southampton.

Stress and Anxiety at Uncertain Times

Dealing with Stress & Anxiety in Uncertain Times – An Online Webinar

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Have you ever…

  • Over-thought a decision?
  • Over-reacted to a situation?
  • Felt nervous?
  • Beat yourself up for making a mistake?
  • Felt stressed?

If you have answered yes to any (or all) of the above, you are in good company. Try everyone.  But do you know why you experience unwanted thoughts, feelings and behaviours; and what you can do about it?

In this 90 minute webinar, we are working with chartered psychologist Dr Robbie Anderson of Chimp Management Ltd to explore the science and practical management of stress and anxiety.

Attendees will have the opportunity to:

  • Learn why and how the brain reacts to uncertainty by creating worry and stress responses.
  • Explore practical approaches for dealing with stress and anxiety.
  • Ask or listen to questions answered by an expert in this field.

For people who already feel in a great place, this session could be a great opportunity to consider how you can further support the health, wellbeing and success of others.

 

Agenda

14:00 – 14:05: Introduction (Dr. Biljana Stojkovska: NG ESO & Chair CIGRE UK Women’s Network)

14:05 – 14:07: Objectives and delegates reflecting on personal sessions goals (Facilitator: Dr Robbie Anderson – Chimp Management)

14:07 – 14:17: Insight from neuroscientific research (Facilitator: Dr Robbie Anderson – Chimp Management)

14:17 – 14:23: Breakout activity

14:23 – 14:33: Debrief of activity (Facilitator: Dr Robbie Anderson – Chimp Management)

14:33 – 14:38: Accept, Move on, with a Plan

14:38 – 14:46: Breakout activity

14:46 – 14:56: Debrief of activity (Facilitator: Dr Robbie Anderson – Chimp Management)

14:56 – 15:00: Two different ways of approaching uncertainty (Facilitator: Dr Robbie Anderson – Chimp Management)

15:00 – 15:08: Breakout activity

15:08 – 15:18: Debrief breakout activity (Facilitator: Dr Robbie Anderson – Chimp Management)

15:18 – 15:21: Summary (Facilitator: Dr Robbie Anderson – Chimp Management)

15:21 – 15:30: Q&A (Facilitator: Dr Robbie Anderson – Chimp Management)

Platforms

This event will be delivered via Zoom.

Event Materials

Please note the event presentation will not be shared post event for copy right reasons.

To Register for this event

 

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This Webinar  is kindly sponsored by our collective member

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Speaker Profile’s

Dr Robbie Anderson

Robbie-Anderson-Profile-pictureRobbie is a British Psychological Society (BPS) Member Status Psychologist and has consulted with Professor Steve Peters, founder of Chimp Managment, for over a decade.

His résumé includes, amongst others: Professional and Olympic athletes, TV Personalities, Blue-Chip Executives and Global Organisations.

With experience of consultancy in Europe, the Middle East, and America, Robbie believes that people have huge potential and demonstrates a real passion for helping them to unlock their talent, improve their performance and to achieve successful outcomes in extremely challenging environments.

Robbie works with a collaborative style, building relationships and offering expert insights into the psychology of human functioning and performance.

Chimp Management is a consultancy group workingin Olympic sport, corporate, business, healthcare and education to help people be happy and successful through gaining insight and emotional skill.

 

Dr Biljana Stojkovska

3246-0306-533x800-300x300Technical Manager Offshore Coordination, NG ESO | Innovation Manager, National Grid ESO

National Grid ESO Innovation Technical Manager Dr. Biljana Stojkovska is an esteemed figure in the energy revolution with one of the most transformational projects that the energy industry has seen. The project is called Power Potential and Dr. Stojkovska is leading a multidisciplinary team that is pioneering a whole system approach to connect additional renewable energy in a new regional reactive power market trial. This trial is expected to improve interaction between National Grid’s Electricity System Operator, Regional Electricity Distributors and Renewable Energy Generators connected to the distribution system to create a cost- effective new revenue stream for embedded generators and give greater robustness to the power system.

She is also Technical Manager for Offshore Coordination leading a team who is working on expansion of the offshore network. The overall aim is to achieve the most economic and efficient network solution on offshore coordination with emphasis on reducing the environmental impact on the onshore landing points to meet government green future objectives for offshore wind in 2030 and 2050.

Biljana is a Charted engineer, Fellow of the IET and Founder and Chair of the CIGRE UK Women’s Network. She is a skilled communicator, experienced in presenting at international conferences, collaborating across multiple sectors and government regulatory bodies.