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Tamar Fire Management Area Bushfire Risk Management Plan 2020
Tamar Fire Management Area Bushfire Risk Management Plan 2020 Document Control Document History Version Date Author Section V1 2019 Steve Summers Agency Endorsements Agency Name & Title Signature Date Document Endorsement Endorsed by Tamar Fire Management Area Committee Accepted by State Fire Management Council Ian Sauer Chair, SFMC Date: 11/06/2020 Cover Page Photo Acknowledgement: Fuel Reduction Trevallyn, Steve Summers Page 2 of 30 Tamar Bushfire Risk Management Plan 2019 Contents Glossary ................................................................................................................................................. 5 Acronyms .............................................................................................................................................. 7 Executive Summary ................................................................................................................................ 8 1. Introduction ................................................................................................................................. 10 1.1 Background ....................................................................................................................................... 10 1.2 Purpose of this plan .......................................................................................................................... 10 2. Establishing the context ................................................................................................................ 11 2.1 Description -
The Evolution of Tasmania's Energy Sector
Electricity Supply Industry Expert Panel The Evolution of Tasmania’s Energy Sector Discussion Paper April 2011 The Evolution of Tasmania’s Energy Sector Discussion Paper Electricity Industry Panel - Secretariat GPO Box 123 Hobart TAS 7001 Telephone: (03) 6232 7123 Email: [email protected] http://www.electricity.tas.gov.au April 2011 © Copyright State of Tasmania, 2011 Table of Contents Glossary ..................................................................................................................................................... 5 Foreword ................................................................................................................................................... 1 1. Highlights ........................................................................................................................................... 3 2. The Tasmanian Electricity Market - Agents of Change ............................................................. 7 3. A New Strategic Direction for Tasmania’s Energy Market – the 1997 Directions Statement ....................................................................................................................................... 12 4. Delivering the Reform Framework .............................................................................................. 14 4.1. Structural Reform of the Hydro-Electric Commission ....................................................... 14 4.2. The Development of Supply Options ................................................................................ -
Rapid Reserve Generation from a Francis Turbine for System Frequency Control
energies Article Rapid Reserve Generation from a Francis Turbine for System Frequency Control Dean R. Giosio 1,*, Alan D. Henderson 2, Jessica M. Walker 1 and Paul A. Brandner 1 1 Australian Maritime College, University of Tasmania, Launceston 7250, Tasmania, Australia; [email protected] (J.M.W.); [email protected] (P.A.B.) 2 School of Engineering & ICT, University of Tasmania, Hobart 7005, Tasmania, Australia; [email protected] * Correspondence: [email protected]; Tel.: +61-3-6324-9489 Academic Editor: K.T. Chau Received: 24 February 2017; Accepted: 31 March 2017; Published: 7 April 2017 Abstract: The increase in contributions from non base load renewables, such as wind and solar, can have adverse effects on the stability of an electrical grid. In this study, the possibility of rapidly loading a Francis turbine from a tail water depression (TWD) mode for providing additional system frequency control is investigated. Based on the analysis of full-scale TWD test results and key findings from the transient testing of a micro-hydro scale turbine unit, a detailed description of the TWD transition process is given. The formulation of an improved turbine model for use in one-dimensional hydro-electric plant models is presented with simulation results compared to full-scale data. The analytical model, which calculates output power according to the conservation of angular momentum and identified sources of loss, is used in parallel with full-scale and model scale test observations to elucidate the events and mechanisms occurring during this proposed transition. The output response, in terms of active power, was found to be highly dependent on guide vane opening rate in both full-scale and model tests. -
Water Management in the Anthony–Pieman Hydropower Scheme
Water management in the Anthony–Pieman hydropower scheme Pieman Sustainability Review June 2015 FACT SHEET Background The Anthony–Pieman hydropower scheme provides a highly valued and reliable source of electricity. The total water storage of the hydropower scheme is 512 gigalitres and the average annual generation is 2367 gigawatt hours. Construction of the Anthony–Pieman hydropower scheme has resulted in creation of water storages (lakes) and alterations to the natural flow of existing rivers and streams. The Pieman Sustainability Review is a review of operational, social and environmental aspects of the Anthony–Pieman hydropower scheme that are influenced by Hydro Tasmania. This fact sheet elaborates on water management issues presented in the summary report, available at http://www.hydro.com.au/pieman-sustainability-review Water storage levels in the Anthony–Pieman Water levels have been monitored at these storages since hydropower scheme their creation in stages between 1981 and 1991. The Anthony–Pieman hydropower scheme includes eight Headwater storages: Lake Mackintosh and Lake water storages, classified as headwater storages (Lakes Murchison Mackintosh and Murchison), diversion storages (Lakes Lakes Mackintosh and Murchison are the main headwater Henty and Newton and White Spur Pond) and run-of-river storages for the Anthony–Pieman hydropower scheme. storages (Lakes Rosebery, Plimsoll and Pieman). Lakes The water level fluctuates over the entire operating range Murchison, Henty and Newton and White Spur Pond do not from Normal Minimum Operating Level (NMOL) to Full release water directly to a power station; rather they are Supply Level (FSL) (Figures 1, 2). used to transfer water to other storages within the scheme. -
Implications for Tasmanian Electricity System of The
Backroad Connections Pty Ltd ABN: 64 090 245 382 [email protected] (0407) 486-651 www.backroad.com.au Implications for the Tasmanian electricity system of the proposal to restore Lake Pedder July 2019 Overview The paper analyses the implication for the Tasmanian electricity system of the proposal by the Lake Pedder Restoration Committee (LPRC) to restore the original Lake Pedder. It provides information on the current contribution of the Gordon Scheme to Tasmanian electricity generation and energy storage and provides some information and estimates on alternatives to replace this generation if the original Lake Pedder was restored. Background The original Lake Pedder was flooded in 1972 as part of an expansion of the Tasmanian hydro-electric scheme. The flooded area created is still officially known as Lake Pedder although the LPRC prefer the name Huon- Serpentine Impoundment. In this paper we will use the term ‘new Lake Pedder’. The new Lake Pedder at 242 sq km is vastly bigger than the original Lake Pedder at 10 sq km. The new Lake Pedder does not have its own hydro-electric generation. Its purpose is to trap and raise the level of the water that would otherwise flow down the Huon and Serpentine rivers. The water is raised to the level where it flows through a channel created at McPartlan Pass into the Gordon Dam and contributes to the storage and generation of the Gordon Scheme. As a result the level of the new Lake Pedder does not vary more than a few metres. This makes it more visually attractive and more suitable for recreational use than the adjacent Gordon Reservoir. -
2011 Annual Report
directors’ statement To the Honourable Bryan Green, MHA, Minister for Energy and Resources, in compliance with requirements of the Government Business Enterprises Act 1995. In accordance with Section 55 of the Government Business Enterprises Act 1995, we hereby submit for your information and presentation to Parliament the report of the Hydro-Electric Corporation for the year ended 30 June 2011. The report has been prepared in accordance with the provisions of the Government Business Enterprises Act 1995. David Crean Chairman Hydro-Electric Corporation October 2011 Roy Adair CEO Hydro-Electric Corporation October 2011 Hydro-Electric Corporation ARBN 072 377 158 ABN 48 072 377 158 contents page 1 Our vision: Introduction 3 About this report 5 Australia’s leading clean About Hydro Tasmania 8 energy business, inspiring Achievements and challenges 2010-2011 10 Progress against 2010 commitments 11 pride and building value for Chairman’s review 12 our owners, our customers CEO’s report 15 and our people Statement of corporate intent 18 Independent assurance statement 21 Annual Report 2011 Tasmania Hydro Performance 25 Sustainability 27 Our values: Economic performance 30 Momentum 36 • We put people’s health Entura 38 and safety first Roaring 40s 41 Assets and resource use 43 • We always behave with Governance 49 The Board 52 honesty and integrity Executives 55 • We work together, People 57 respect each other and Employees 59 External stakeholders 66 value our diversity Environment 73 • We strive to deliver Ecosystems and heritage 75 Financial -
Hydro Tasmania 4 Elizabeth Street Hobart TAS 7000
Certificate of Registration ENVIRONMENTAL MANAGEMENT SYSTEM - ISO 14001:2015 This is to certify that: Hydro Tasmania 4 Elizabeth Street Hobart TAS 7000 Holds Certificate Number: EMS 603522 and operates an Environmental Management System which complies with the requirements of ISO 14001:2015 for the following scope: Operation, maintenance and management of electricity generation facilities including power stations (hydroelectric, solar, diesel and wind), distribution network, associated lakes and waterways. For and on behalf of BSI: Chris Cheung, Head of Compliance & Risk - Asia Pacific Original Registration Date: 1998-05-15 Effective Date: 2018-11-12 Latest Revision Date: 2018-11-16 Expiry Date: 2021-11-28 Page: 1 of 3 This certificate was issued electronically and remains the property of BSI Group ANZ Pty Limited, ACN 078 659 211 and is bound by the conditions of contract. This certificate can be verified at www.bsi-global.com/clientdirectory. Printed copies can be validated at www.bsi-global.com/ClientDirectory. Further clarifications regarding the scope of this certificate and the applicability of ISO 14001:2015 requirements may be obtained by consulting the organization. This certificate is valid only if provided original copies are in complete set. Information and Contact: BSI, Kitemark Court, Davy Avenue, Knowlhill, Milton Keynes MK5 8PP. Tel: + 44 345 080 9000 BSI Assurance UK Limited, registered in England under number 7805321 at 389 Chiswick High Road, London W4 4AL, UK. Information and Contact: BSI Group ANZ Pty Limited, ACN 078 659 211: Suite 2, Level 7, 15 Talavera Road, Macquarie Park, NSW 2113 A Member of the BSI Group of Companies. -
Hydro 4 Water Storage
TERM OF REFERENCE 3: STATE-WIDE WATER STORAGE MANAGEMENT The causes of the floods which were active in Tasmania over the period 4-7 June 2016 including cloud-seeding, State-wide water storage management and debris management. 1 CONTEXT 1.1 Cause of the Floods (a) It is clear that the flooding that affected northern Tasmania (including the Mersey, Forth, Ouse and South Esk rivers) during the relevant period was directly caused by “a persistent and very moist north-easterly airstream” which resulted in “daily [rainfall] totals [that were] unprecedented for any month across several locations in the northern half of Tasmania”, in some cases in excess of 200mm.1 (b) This paper addresses Hydro Tasmania’s water storage management prior to and during the floods. 1.2 Overview (a) In 2014, Tasmania celebrated 100 years of hydro industrialisation and the role it played in the development of Tasmania. Hydro Tasmania believes that understanding the design and purpose of the hydropower infrastructure that was developed to bring electricity and investment to the state is an important starting point to provide context for our submission. The Tasmanian hydropower system design and operation is highly complex and is generally not well understood in the community. We understand that key stakeholder groups are seeking to better understand the role that hydropower operations may have in controlling or contributing to flood events in Tasmania. (b) The hydropower infrastructure in Tasmania was designed and installed for the primary purpose of generating hydro-electricity. Flood mitigation was not a primary objective in the design of Hydro Tasmania’s dams when the schemes were developed, and any flood mitigation benefit is a by-product of their hydro- generation operation. -
THE TASMANIAN HERITAGE FESTIVAL COMMUNITY MILESTONES 1 MAY - 31 MAY 2013 National Trust Heritage Festival 2013 Community Milestones
the NatioNal trust presents THE TASMANIAN HERITAGE FESTIVAL COMMUNITY MILESTONES 1 MAY - 31 MAY 2013 national trust heritage Festival 2013 COMMUNITY MILESTONES message From the miNister message From tourism tasmaNia the month-long tasmanian heritage Festival is here again. a full program provides tasmanians and visitors with an opportunity to the tasmanian heritage Festival, throughout may 2013, is sure to be another successful event for thet asmanian Branch of the National participate and to learn more about our fantastic heritage. trust, showcasing a rich tapestry of heritage experiences all around the island. The Tasmanian Heritage Festival has been running for Thanks must go to the National Trust for sustaining the momentum, rising It is important to ‘shine the spotlight’ on heritage and cultural experiences, For visitors, the many different aspects of Tasmania’s heritage provide the over 25 years. Our festival was the first heritage festival to the challenge, and providing us with another full program. Organising a not only for our local communities but also for visitors to Tasmania. stories, settings and memories they will take back, building an appreciation in Australia, with other states and territories following festival of this size is no small task. of Tasmania’s special qualities and place in history. Tasmania’s lead. The month of May is an opportunity to experience and celebrate many Thanks must also go to the wonderful volunteers and all those in the aspects of Tasmania’s heritage. Contemporary life and visitor experiences As a newcomer to the State I’ve quickly gained an appreciation of Tasmania’s The Heritage Festival is coordinated by the National heritage sector who share their piece of Tasmania’s historic heritage with of Tasmania are very much shaped by the island’s many-layered history. -
Derwent Catchment Review
Derwent Catchment Review PART 1 Introduction and Background Prepared for Derwent Catchment Review Steering Committee June, 2011 By Ruth Eriksen, Lois Koehnken, Alistair Brooks and Daniel Ray Table of Contents 1 Introduction ..........................................................................................................................................1 1.1 Project Scope and Need....................................................................................................1 2 Physical setting......................................................................................................................................1 2.1 Catchment description......................................................................................................2 2.2 Geology and Geomorphology ...........................................................................................5 2.3 Rainfall and climate...........................................................................................................9 2.3.1 Current climate ............................................................................................................9 2.3.2 Future climate............................................................................................................10 2.4 Vegetation patterns ........................................................................................................12 2.5 River hydrology ...............................................................................................................12 2.5.1 -
Final Report
RELIABILITY PANEL Reliability Panel AEMC FINAL REPORT 2020 ANNUAL MARKET REVIEW PERFORMANCE REVIEW 20 MAY 2021 Reliability Panel AEMC Final report Final Report 20 May 2021 INQUIRIES Reliability Panel c/- Australian Energy Market Commission GPO Box 2603 Sydney NSW 2000 E [email protected] T (02) 8296 7800 Reference: REL0081 CITATION Reliability Panel, 2020 Annual Market Performance Review, Final report, 20 May 2021 ABOUT THE RELIABILITY PANEL The Panel is a specialist body established by the Australian Energy Market Commission (AEMC) in accordance with section 38 of the National Electricity Law and the National Electricity Rules. The Panel comprises industry and consumer representatives. It is responsible for monitoring, reviewing and reporting on reliability, security and safety on the national electricity system, and advising the AEMC in respect of such matters. This work is copyright. The Copyright Act 1968 permits fair dealing for study, research, news reporting, criticism and review. Selected passages, tables or diagrams may be reproduced for such purposes provided acknowledgement of the source is included. Reliability Panel AEMC Final report Final Report 20 May 2021 RELIABILITY PANEL MEMBERS Charles Popple (Chairman), Chairman and AEMC Commissioner Stephen Clark, Marinus Link Project Director, TasNetworks Kathy Danaher, Chief Financial Officer and Executive Director, Sun Metals Craig Memery, Director - Energy + Water Consumer's Advocacy Program, PIAC Ken Harper, Group Manager Operational Support, AEMO Keith Robertson, General Manager Regulatory Policy, Origin Energy Ken Woolley, Executive Director Merchant Energy, Alinta Energy John Titchen, Managing Director, Goldwind Australia David Salisbury, Executive Manager Engineering, Essential Energy Reliability Panel AEMC Final report Final Report 20 May 2021 FOREWORD I am pleased to present this report setting out the findings of the Reliability Panel's (Panel) annual review of market performance, for the period 2019-20. -
2010 Electricity Statement of Opportunities for the National Electricity Market
ELECTRICITY STATEMENT OF OPPORTUNITIES 2010 Electricity Statement of Opportunities for the National Electricity Market Published by AEMO Australian Energy Market Operator 530 Collins Street Melbourne Victoria 3000 Copyright © 2010 AEMO ISSN: 1836-7593 © AEMO 2010 ELECTRICITY STATEMENT OF OPPORTUNITIES © AEMO 2010 ELECTRICITY STATEMENT OF OPPORTUNITIES Preface I am pleased to introduce AEMO’s 2010 Electricity Statement of Opportunities (ESOO), which presents the outlook for Australia’s National Electricity Market (NEM) supply capacity for years 2013-2020 and demand for years 2010-2020. The supply-demand outlook reflects the extent of growth, and opportunities for growth, in generation and demand-side investment. This year, for the first time, AEMO has separated the 10-year supply-demand outlook into two documents. While the ESOO will cover years 3-10 and focus on investment matters, a separate document titled Power System Adequacy (PSA)–A Two Year Outlook will publish the operational issues and supply-demand outlook for summers 2010/11 and 2011/12. AEMO has released the ESOO and PSA together. The ESOO is one of a collection of AEMO planning publications that provides comprehensive information about energy supply and investment, demand, and network planning. AEMO’s other annual planning documents are the South Australian Supply and Demand Outlook, the Victorian Annual Planning Report and Update, the National Transmission Network Development Plan (NTNDP), and the Gas Statement of Opportunities. AEMO expects that climate change policies will, over time, change the way in which Australia produces and consumes electricity. This is likely to take place through a shift from the current reliance on coal as a source of generation to less carbon-intensive fuel sources.