This paper discusses suppressing transformer inrush current when connecting to a PWM voltage source converter. It compares this technique to using PI control of DC voltage. The PWM converter acts as a resistor for source current, eliminating inrush. Inrush suppression principles and varying magnetizing current with control gains are examined. Both methods were developed and simulated in MATLAB/SIMULINK. The paper aims to confirm the validity of using a PWM converter to suppress transformer inrush current when connecting to the source.
Contravest is a luxury apartment developer celebrating it's 30th year in business with more than $1.5 billion of successful projects developed in it's portfolio. Their 26% IRR is validation of their dominance in thier market space.
The document lists specifications for 24 references labeled B1 through B24. Each reference lists a dimension in the format of length x width x height in centimeters. Some references have multiple entries for different color combinations. The dimensions range from 29 x 30 x 18 cm to 50 x 33 x 11 cm.
La alfabetizaci¨®n inform¨¢tica se refiere al desarrollo de destrezas en tecnolog¨ªas de informaci¨®n y comunicaci¨®n para mejorar la calidad de vida. El hardware son los dispositivos f¨ªsicos como el monitor y discos duros, mientras que el software incluye sistemas operativos y programas de aplicaci¨®n. Los perif¨¦ricos como teclados y mouse permiten la interacci¨®n con la computadora.
This document outlines supplies and equipment for a several week trip into the woods. It provides lists of options to choose from for shelter, footwear, water purification, tools, and food. The student is instructed to select specific items from each list and justify their choices in detail. They are then asked to discuss their selections in small groups to debate the benefits and argue their reasoning. The goal is for the students to understand different perspectives on essential supplies for surviving and navigating the outdoors independently.
El documento presenta la misi¨®n y visi¨®n de la Instituci¨®n Genesis. Su misi¨®n es inspirar al sistema UNIMINUTO en el evangelio, la espiritualidad y la obra de Minuto de Dios, agrupando instituciones. Su visi¨®n es ser reconocido por las vivencias espirituales en el ¨¢mbito universitario a trav¨¦s de programas acad¨¦micos de calidad divididos en ciclos y competencias, con f¨¢cil acceso para el reconocimiento nacional e internacional.
Lodha's Largest Global Pre-launch ever 'BIG BANG'in Mumbai Metropolitan region spread over 87 acres of township. This beautifully crafted and amazingly designed project offers 1 BHK, 1.5 BHK and 2 BHK apartments in close proximity to Thane railway station. Experience luxury resort living taken to a whole new level with world class amenities and large open spaces. Reasonably priced & fast selling, this Pre-launch is going to take your breath away.
Prezentacja z webinaru Dwuletnie Studium Psychologii Procesu w Szczeciniegszczepanski
?
Link do nagrania z webinaru:
Prezentacja z webinaru przeznaczonego dla wszystkich zainteresowanych studiowaniem psychologii procesu w Szczecinie.
Opowiadam o Dwuletnim Studium oraz odpowiadam na pytania uczestnik¨®w webinaru.
Dwuletnie Studium rozpoczyna si? 29 pa?dziernika 2016, ale ju? teraz rozpocz?li?my rozmowy kwalifikacyjne.
Rozmowy te prowadzi ANNA BLICHOWSKA, tel. 504 025 791, email. annabli@02.pl
Opis Dwuletniego Studium znajduje si? na stronie:
http://ippwszczecinie.pl/dwuletnie-studium-psychologii-procesu-w-szczecinie
Link do nagrania n
O documento discute racismo versus preconceito, citando Bob Marley sobre como a cor da pele ainda ¨¦ mais importante que a beleza interior das pessoas e levando ¨¤ guerra, e tamb¨¦m fala sobre como julgar os outros com preconceito ¨¦ duvidar da cria??o igual de Deus para todos.
LABSON Asset Valuation and the Test for Excessive Pricing Invited Paper ACER ...Stephen Labson
?
The document discusses asset valuation methodologies that can be used to construct price-cost tests for assessing excessive pricing under competition law. It summarizes the Sasol case, which established that "economic value" refers to the competitive market price in a hypothetical competitive market. It also notes that the court called for additional evidence on asset valuation, capital returns, and cost allocation, which are areas where regulatory economics provides tools. The document then examines the concept of long-run competitive equilibrium referenced in the Sasol case and explores alternatives to perfect competition models that are relevant to assessing excessive pricing.
This document discusses factors that influence the adoption of electric arc furnace steelmaking technology. It examines the adoption of this technology within the framework of a growth model of technological diffusion. The results indicate that the adoption of electric arc furnace technology follows an S-shaped growth curve over time. The trend rate of adoption is stable with respect to changing factors like input prices and production levels. Inertial aspects seem to have a strong influence on the diffusion process.
Trans African Energy - Overview of Contractring and Hedges in Australia's Nat...Stephen Labson
?
An overview of contracting and hedging arrangements in Australia's wholesale electricity market, presented as part of a workshop on Nigeria's transitional electricity market held in Abuja 2015
Trans African Energy - Overview of Australian Wholesale Market RulesStephen Labson
?
An overview of market rules in Australia's wholesale electricity market presented as part of a workshop on Nigeria's transitional electricity market held in Abuja 2015.
Trans African Energy Pty - Establishment of an Independent Sytem OperatorStephen Labson
?
There has been ongoing interest in setting up an Independent System Operator (ISO) in South Africa with draft legislation being developed from time to time. However, there does not seem to us to be a consensus view on the scope or role of the ISO or consequential restructuring of the ESI that it might entail.
Nevertheless, the importance of the matter us such that it warrants discussion at a number of levels. The part of that discussion we would like to engage in pertains to the practical aspects of establishing such an entity.. In this regard, we wish to highlight that we have not aimed to undertake a normative study ¨C that is ¨C we do not mean to recommend which model should be applied. Our aim is simply to highlight key issues that would need to be addressed should South Africa decide to establish an ISO.
Trans African Energy Pty, System and Market Operations - An Overview of Gov...Stephen Labson
?
This document provides an overview of different models for governing electricity systems and markets internationally, including transmission system operators, independent system operators, central buyers, and energy planners. It examines examples from several countries.
The section on transmission system operators discusses France's RTE, a subsidiary of EDF that was legally separated and given responsibility for the transmission grid. Rules ensure its independence and non-discriminatory access.
The document also looks at governance structures for independent system operators, central buyers, and energy planners, noting the variety of forms they can take depending on the market. It aims to highlight key issues to consider in regulatory design.
China's steel industry has grown rapidly in recent decades, making China the third largest steel producer in the world behind the CIS and Japan. While China has significantly increased domestic steel production, demand has outpaced supply, resulting in China becoming an importer of steel, accounting for up to 30% of its consumption. China's role in global iron ore and steel markets has expanded as its industry has integrated further into world trade. As China's steel production continues to rise, its imports of iron ore are projected to increase substantially to meet growing demand, presenting opportunities for major iron ore exporters like Australia. Future trade will depend on China's economic growth and development of a liberal policy environment.
La alfabetizaci¨®n inform¨¢tica se refiere al desarrollo de destrezas en tecnolog¨ªas de informaci¨®n y comunicaci¨®n para mejorar la calidad de vida. El hardware son los dispositivos f¨ªsicos como el monitor y discos duros, mientras que el software incluye sistemas operativos y programas de aplicaci¨®n. Los perif¨¦ricos como teclados y mouse permiten la interacci¨®n con la computadora.
This document outlines supplies and equipment for a several week trip into the woods. It provides lists of options to choose from for shelter, footwear, water purification, tools, and food. The student is instructed to select specific items from each list and justify their choices in detail. They are then asked to discuss their selections in small groups to debate the benefits and argue their reasoning. The goal is for the students to understand different perspectives on essential supplies for surviving and navigating the outdoors independently.
El documento presenta la misi¨®n y visi¨®n de la Instituci¨®n Genesis. Su misi¨®n es inspirar al sistema UNIMINUTO en el evangelio, la espiritualidad y la obra de Minuto de Dios, agrupando instituciones. Su visi¨®n es ser reconocido por las vivencias espirituales en el ¨¢mbito universitario a trav¨¦s de programas acad¨¦micos de calidad divididos en ciclos y competencias, con f¨¢cil acceso para el reconocimiento nacional e internacional.
Lodha's Largest Global Pre-launch ever 'BIG BANG'in Mumbai Metropolitan region spread over 87 acres of township. This beautifully crafted and amazingly designed project offers 1 BHK, 1.5 BHK and 2 BHK apartments in close proximity to Thane railway station. Experience luxury resort living taken to a whole new level with world class amenities and large open spaces. Reasonably priced & fast selling, this Pre-launch is going to take your breath away.
Prezentacja z webinaru Dwuletnie Studium Psychologii Procesu w Szczeciniegszczepanski
?
Link do nagrania z webinaru:
Prezentacja z webinaru przeznaczonego dla wszystkich zainteresowanych studiowaniem psychologii procesu w Szczecinie.
Opowiadam o Dwuletnim Studium oraz odpowiadam na pytania uczestnik¨®w webinaru.
Dwuletnie Studium rozpoczyna si? 29 pa?dziernika 2016, ale ju? teraz rozpocz?li?my rozmowy kwalifikacyjne.
Rozmowy te prowadzi ANNA BLICHOWSKA, tel. 504 025 791, email. annabli@02.pl
Opis Dwuletniego Studium znajduje si? na stronie:
http://ippwszczecinie.pl/dwuletnie-studium-psychologii-procesu-w-szczecinie
Link do nagrania n
O documento discute racismo versus preconceito, citando Bob Marley sobre como a cor da pele ainda ¨¦ mais importante que a beleza interior das pessoas e levando ¨¤ guerra, e tamb¨¦m fala sobre como julgar os outros com preconceito ¨¦ duvidar da cria??o igual de Deus para todos.
LABSON Asset Valuation and the Test for Excessive Pricing Invited Paper ACER ...Stephen Labson
?
The document discusses asset valuation methodologies that can be used to construct price-cost tests for assessing excessive pricing under competition law. It summarizes the Sasol case, which established that "economic value" refers to the competitive market price in a hypothetical competitive market. It also notes that the court called for additional evidence on asset valuation, capital returns, and cost allocation, which are areas where regulatory economics provides tools. The document then examines the concept of long-run competitive equilibrium referenced in the Sasol case and explores alternatives to perfect competition models that are relevant to assessing excessive pricing.
This document discusses factors that influence the adoption of electric arc furnace steelmaking technology. It examines the adoption of this technology within the framework of a growth model of technological diffusion. The results indicate that the adoption of electric arc furnace technology follows an S-shaped growth curve over time. The trend rate of adoption is stable with respect to changing factors like input prices and production levels. Inertial aspects seem to have a strong influence on the diffusion process.
Trans African Energy - Overview of Contractring and Hedges in Australia's Nat...Stephen Labson
?
An overview of contracting and hedging arrangements in Australia's wholesale electricity market, presented as part of a workshop on Nigeria's transitional electricity market held in Abuja 2015
Trans African Energy - Overview of Australian Wholesale Market RulesStephen Labson
?
An overview of market rules in Australia's wholesale electricity market presented as part of a workshop on Nigeria's transitional electricity market held in Abuja 2015.
Trans African Energy Pty - Establishment of an Independent Sytem OperatorStephen Labson
?
There has been ongoing interest in setting up an Independent System Operator (ISO) in South Africa with draft legislation being developed from time to time. However, there does not seem to us to be a consensus view on the scope or role of the ISO or consequential restructuring of the ESI that it might entail.
Nevertheless, the importance of the matter us such that it warrants discussion at a number of levels. The part of that discussion we would like to engage in pertains to the practical aspects of establishing such an entity.. In this regard, we wish to highlight that we have not aimed to undertake a normative study ¨C that is ¨C we do not mean to recommend which model should be applied. Our aim is simply to highlight key issues that would need to be addressed should South Africa decide to establish an ISO.
Trans African Energy Pty, System and Market Operations - An Overview of Gov...Stephen Labson
?
This document provides an overview of different models for governing electricity systems and markets internationally, including transmission system operators, independent system operators, central buyers, and energy planners. It examines examples from several countries.
The section on transmission system operators discusses France's RTE, a subsidiary of EDF that was legally separated and given responsibility for the transmission grid. Rules ensure its independence and non-discriminatory access.
The document also looks at governance structures for independent system operators, central buyers, and energy planners, noting the variety of forms they can take depending on the market. It aims to highlight key issues to consider in regulatory design.
China's steel industry has grown rapidly in recent decades, making China the third largest steel producer in the world behind the CIS and Japan. While China has significantly increased domestic steel production, demand has outpaced supply, resulting in China becoming an importer of steel, accounting for up to 30% of its consumption. China's role in global iron ore and steel markets has expanded as its industry has integrated further into world trade. As China's steel production continues to rise, its imports of iron ore are projected to increase substantially to meet growing demand, presenting opportunities for major iron ore exporters like Australia. Future trade will depend on China's economic growth and development of a liberal policy environment.
slEconomics., Electricity sector tariff reforms in Thailand. Stephen Labson 2014Stephen Labson
?
Under AEC liberalization, Thailand's energy sector is expected to undergo reforms including third party access to transmission and distribution networks and competition in retail segments. This will require unbundling of tariffs within the electricity supply chain.
The document analyzes tariff setting mechanisms for key parts of Thailand's electricity supply industry under AEC, including EGAT generation, EGAT transmission, MEA/PEA distribution, MEA/PEA retail supply, and EGAT single buyer. It recommends a cost of service approach for each, with a hybrid incentive-based regulation/return on assets model for generation, transmission and distribution, and a cost pass-through model for the single buyer and retail supply. The proposals aim
Trans African Energy Pty. Bidders¡¯ Guide to Power Purchase Programmes, Stephen Labson
?
Acting on behalf of Eskom (SOC) Pty Ltd, we developed a Bidder's Guide to Power Purchase Programmes covering three procurement initiatives as of 2008:
? Pilot National Cogeneration Programme (PNCP)
? Medium Term Power Purchase Programme (MTPPP)
? Multi-site Baseload Independent Power Producer
Programme (¡®Baseload IPP Programme¡¯)
While the many conditions underlying the procurement programmes and associated PPAs covered in these Guidelines are complex by nature, fundamental aspects of each PPA can be usefully summarised to highlight key similarities and differences between the various programmes. In this regard, the aim of these Guidelines is to help bidders form a broad view on which programme might best suit their needs, and to be able to better understand why certain provisions might vary between the alternative programmes. As such, this summary is not intended to provide a comprehensive overview to any of the individual programmes, but is intended to provide a map for investors to utilise in formulating their initial bids.(Dr Stephen Labson, lead author, May 2008)
Approaches to Government Funding of Airports. Stephen Labson slEconomicsStephen Labson
?
The primary intent of this high level review is to set out key options at hand for Government funding of airports development as illustrated by a selected set of international case studies.
Economic Impacts of Electricity Price Increases in South Africa, Stephen La...Stephen Labson
?
slEconomics has undertaken this review with the purpose of highlighting what we see as some of the more significant issues associated with electricity pricing in South Africa and its impact on the economy.
Cost of Capital for State Owned Enterprises Stephen Labson slEconomicsStephen Labson
?
slEconomics is a boutique economics consulting firm based in Sydney, Australia that provides specialized advice to governments, regulators, and corporate clients in the areas of utilities and infrastructure. The document summarizes a workshop on estimating the cost of capital for regulated state-owned enterprises in South Africa. It discusses key determinants of the cost of debt and equity and how they apply in the context of state-owned enterprises, focusing on risk-adjusted rates of return and benchmarking to private sector costs of capital.
Funding Public Infrastructure Stephen Labson slEconomicsStephen Labson
?
The purpose of this document is to provide an overview to broad options at hand in funding public infrastructure. In developing this overview we have had regard to a number of funding approaches found in practice, and have provided a small set of case studies so as to illustrate key aspects of various approaches and options.
Infrastructure Development in South Africa, Stephen Labson slEconomicsStephen Labson
?
Budgeted public sector infrastructure spending of roughly R845 billion is planned for from 2012/13 to 2014/15 of which R300 billion is targeted to the energy sector and R262 billion in transport.
While funding would appear to be sufficient to support South Africa¡¯s infrastructure investment requirements, there are some challenges to address. We examine some of the key issues ahead in our Overview.
Regulatory Design Toolkit for Utilities, Stephen Labson slEconomicsStephen Labson
?
The Regulatory Design Toolkit (RDT)
The primary role of the RDT is to provide a tool for selecting the form(s) of price regulation appropriate for industry specific application.
The available forms of price regulation span a spectrum of options ¨C with the minutia of detailed application often having a material impact on performance.
?It would not be feasible or useful to build an RDT that recommended one unique form for a given application.
?The RDT will typically provide a narrowed set of workable options that provide broadly consistent outcomes
?The RDT allows the operator to set out in what circumstances one would tend towards specific forms within the sub-set of options
An overly mechanistic approach to price regulation is not generally robust to practical application
?The RDT has been built with the understanding that application to industry specific analysis would be further assessed by ESCOSA against a range of less tangible factors not amenable to assessment within the RDT.
The RDT has been designed such that it is robust to the range of industries ESCOSA may have regard to in the foreseeable future.
?The RDT has been designed to a level of detail that balances robustness against usefully detailed findings.