Comitato Nazionale 25/11/03 1 Riunione del Comitato nazionale Roma, 25 novembre 2003.
COMITATO NAZIONALE ITALIANO
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Transcript of COMITATO NAZIONALE ITALIANO
Milano 25-11-2008, Riunione CNI
SC C1 – SYSTEM DEVELOPMENT AND ECONOMICS
COMITATO NAZIONALE ITALIANO
42th CIGRE General Session
Paris, 24-27 August 2008
Study Committee C1 System Development & Economics
Report on CIGRE General Session and Study Committee Meeting
Milano 25-11-2008, Riunione CNI
SC C1 – SYSTEM DEVELOPMENT AND ECONOMICS
Summary
Recall of the SC scope and organisation
Summary of the SC Session in Paris
Outcomes from the SC meeting in Paris
Preferential subjects and special reporters for 2010
CIGRE Session
Ongoing and new WG
Milano 25-11-2008, Riunione CNI
SC C1 – SYSTEM DEVELOPMENT AND ECONOMICS
Scope of the SC:
The scope of SC C1 is to study economic and system analysis methods important for the development of power systems and to assist utilities to find the best solutions in various evolving, competitive and unbundled conditions in the context of the overall
- energy supply system
and with
- social and environmental considerations.
Milano 25-11-2008, Riunione CNI
SC C1 – SYSTEM DEVELOPMENT AND ECONOMICS
Organisation of SC C1
Regular members
Observer member Esperts
Organisational structure:
Advisory Groups
(permanent):
• System development• Business management • Asset management• Tutorials
Working Groups
(temporary):presently: 7 WG + 1 JWG + 2 WG being launched
Milano 25-11-2008, Riunione CNI
SC C1 – SYSTEM DEVELOPMENT AND ECONOMICS
SC organisation
Phil Southwell (Western Power – Asutralia) takes over the chairmanship
Peter Roddy (NGT – UK) confirmed as secretary
Advisory Groups: System development: Leslie Bryans (UK-North
Ireland) Business management: Konstantin Staschus (DE) Asset management: Eric Rijks (NL) Tutorials: Keith Bell (UK-Scotland)
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Milano 25-11-2008, Riunione CNI
SC C1 – SYSTEM DEVELOPMENT AND ECONOMICS
Summary of the SC Session in Paris
Milano 25-11-2008, Riunione CNI
SC C1 – SYSTEM DEVELOPMENT AND ECONOMICS
Summary of the SC Session in Paris
Preferential Subject 1: "Development and justification of transmission investment"
Development of capital expenditure plan, business organisation, performance indicators
Influence of market development on the decision process: economic vs non-economic, probability, level of coordination
Investment decisions: risk management, influence of new technologies, methodologies
Milano 25-11-2008, Riunione CNI
SC C1 – SYSTEM DEVELOPMENT AND ECONOMICS
Summary of the SC Session in Paris
Preferential Subject 1: "Development and justification of transmission investment"
Although, at the onset of market liberalisation, there were fears that planning would become restricted to the short term, the reality is that long term planning persists and, indeed, is more advanced and robust that ever.
Typically, long term planning involves not only the TO/ SO but also regulators, national governments and federal governments.
In recent years, much greater emphasis has been placed on consulting with the public.
Milano 25-11-2008, Riunione CNI
SC C1 – SYSTEM DEVELOPMENT AND ECONOMICS
Summary of the SC Session in Paris
Preferential Subject 2: "Design strategies to make power systems resilient to failure including tools to enable effective planning”
Discussion centred on the use of new and existing sources of reactive power in the context of a forecast significant increase in the use of cables, particularly in metropolitan areas.
Spontaneous contributions surrounded the options for contracting for reactive power in a high wind penetration environment and/ or with extensive use of undergrounding.
Milano 25-11-2008, Riunione CNI
SC C1 – SYSTEM DEVELOPMENT AND ECONOMICS
Summary of the SC Session in Paris
Preferential Subject 3: “Adequacy and security in generation and transmission in the context of the future generation mix and location"
As wind penetration deepens, there is a clear need to develop new methods to evaluate and report on reliability. Furthermore, tradition indices such a LOLE are no longer sufficient.
Milano 25-11-2008, Riunione CNI
SC C1 – SYSTEM DEVELOPMENT AND ECONOMICS
Outcomes from the SC meeting in Paris
Milano 25-11-2008, Riunione CNI
SC C1 – SYSTEM DEVELOPMENT AND ECONOMICS
Key issuesChanging factors and techniques in long-term system
planning and asset management for a carbon constrained future (see preferential subjects for 2010)
Innovative techniques to speed up the implementation of new links. Environmental contraints driving towards non-conventional solutions (see the experience of Nordel: Southwest link)
Coordinated planning at pool level (UCTE, NORDEL, BALTSO) and now at continental level (launch of the ENTSO-e)
Milano 25-11-2008, Riunione CNI
SC C1 – SYSTEM DEVELOPMENT AND ECONOMICS
Location of next SC meeting
Guilin City (China)
28-30 October 2009
together with SC C2 and C5
International SymposiumOperation and Development of Power Systems in the
New ContextDeadline for Abstracts: 15th December 2008 (!!!)
Milano 25-11-2008, Riunione CNI
SC C1 – SYSTEM DEVELOPMENT AND ECONOMICS
Other important CIGRE event (joint with IEEE-PES)
Symposium on:
Integration of wide-scale renewable resources into the power delivery system
Calgary (Canada)
29-31 July 2009
Abstracts due before: 15th September 2008
Milano 25-11-2008, Riunione CNI
SC C1 – SYSTEM DEVELOPMENT AND ECONOMICS
Preferential Subjects for 2010
and
Special Reporters
Milano 25-11-2008, Riunione CNI
SC C1 – SYSTEM DEVELOPMENT AND ECONOMICS
Overarching theme:
“System planning and asset management in a low carbon future”
Milano 25-11-2008, Riunione CNI
SC C1 – SYSTEM DEVELOPMENT AND ECONOMICS
PS1 What are the solutions for planning power systems in a low carbon energy future?- System design- New technologies- Stakeholder management / education- Reliability, social and economic impacts
Special Reporter: Bruno Cova (CESI-IT)
Milano 25-11-2008, Riunione CNI
SC C1 – SYSTEM DEVELOPMENT AND ECONOMICS
PS2 What new business processes are necessary to support / facilitate power system design in a low carbon energy future?
– Integrated transmission and distribution planning
– Multi-regional / multi-national planning
– Widespread use of electric transport and energy storage
– Alternative security standards
– More grid operational flexibility
Special Reporter: Juan-Francisco Alonso (REE-ES)
Milano 25-11-2008, Riunione CNI
SC C1 – SYSTEM DEVELOPMENT AND ECONOMICS
PS3 What are the asset management challenges/ strategies (replacement, refurbishment and maintenance) in a low carbon energy future. - trade-off between asset management, system reliability and integrating renewables- enhanced information needed- dealing with flatter load profiles, active distribution networks, uncertain generation, integration of new technology
Special Reporter: Christophe Druet (ELIA-ES)
Milano 25-11-2008, Riunione CNI
SC C1 – SYSTEM DEVELOPMENT AND ECONOMICS
Ongoing
Working Groups
Milano 25-11-2008, Riunione CNI
SC C1 – SYSTEM DEVELOPMENT AND ECONOMICS
C1.7 - Managing the complexity and uncertainties of load, generation and markets in system development planning. (Richard Wakefield - USA) – Completed- Awaiting publication
C1.9 - Planning issues for newly industrialised and developing countries: Africa (Riaz Vajeth – South Africa)
C1.10 - Review the document ‘CIGRE Glossary of Terms Used in the Electricity Supply Industry’ (Anca Popescu –Romania; William Reinke - USA). Completed - Awaiting French translation
C1.11 - Asset management – performance benchmarking (Joe Toneguzzo - Canada). Completed - Awaiting publication
Recently completed Working Groups
Milano 25-11-2008, Riunione CNI
SC C1 – SYSTEM DEVELOPMENT AND ECONOMICS
Ongoing Working Groups
Milano 25-11-2008, Riunione CNI
SC C1 – SYSTEM DEVELOPMENT AND ECONOMICS
Further Working Groups being launched after the SC meetingWG C1.xx: Green field network design ignoring existing constraints – Convenor: Hiroshi Suzuki (JP)
An ideal network design that optimally suits the challenges facing current power system planners with out incorporating the historical limitations of existing power systems. High efficiency, high reliability, low emission of carbon, and high flexibility are addressed. Neglected constraints on finance, compatibility, etc.
1. Establish if and how target network are used to identify future scenarios and if decision points and decision trees for critical transmission expansion are generated per scenario.
2. Analyse how the decision trees and points are used to represent the network development requirements with critical approval dates.
3. Develop a general guideline on the various methods to determine decision points and create decision trees from target networks.
WG C1.xx: Transmission investment decision points and trees – Convenor: Ronald Marais