It was designed to be an introduction for the newly appointed. Reliability constrained leastcost generation expansion. Leastcost planning methodology lcpm, also referred to as leastcost planning lcp is a relatively new technique used by economists for making rational decisions about investments in transport and other urban infrastructure projects. Generation expansion planning least cost generation expansion planning problem determine the minimum cost capacity addition plan that meets the demand and reliability criterion highly constrained nonlinear discrete dynamic optimization problem conventional approaches for least cost gep lp approaches. Least cost generation expansion planning with solar power. Kenya powers mandate is expected to decline as the erc plans to create an independent.
This report completes the final phase of the liberia capacity building and. A guide has proven to be a handy reference for many people in the field. These developments represent a trend toward greater regulatory and public participation in resource planning. There is also an additional challenge of reinforcing the power supply to already electrified areastownsregions aiming at leastcost technical solutions that offer a combination of increased capacity, improved reliability and better voltage control. This report presents the findings of the bosnia and herzegovina bih power sector note that focuses on a leastcost planning analysis of the bih power sector over the next two decades 20162035. Seven sections address economics, finance, and regulation. Least cost principles and electricity planning for karnataka.
Project planning and scheduling project planning mel rossollopart. Least cost utility planning, a handbook for public utility. Advanced power system planning and control, and power. Planning involves selecting from among alternative future. In 20, the authority developed a 5 year least cost generation plan.
Stoll presents all the key elements and tools necessary to plan and operate efficient electric utility power. The plan ning period begins in 2007 and ends in 2030. Research has determined that only 3% of all adult citizens in the united states take the time and effort to plan for the future. Least cost principles and electricity planning for karnataka citeseerx. With the submission, pucsl held the written public consultation and. Leastcost planning in regulated power systems the us policy example berlin, march 22, 2017 megan oreilly robert bosch fellow, regulatory assistance project. Can be reconciled if they are within 20% remember that uncertainty is inherent in early estimates. Many other states are establishing similar planning procedures an regulations. Leastcost utility planning, a handbook for public utility commissioners volume 1. Reliability is one of the most important criteria which must be taken into consideration during all. Results for generation expansion scenarios simulations 99.
Least cost utility planning, a handbook for public utility commissioners volume 1. This study is an update of the lcpdp that was finalised in march 2010. Essential aspects of power system planning in developing. The essence of least cost planning is that in some circumstances it is more profitable for a utility to encourage its customers to use less electric powerwatergas. Electric power system planning download ebook pdf, epub. Supported by the world bank, the deployment of geographic information system gis planning tools has enabled the identification of leastcost technology solutions. Pdf essentials of power system planning in developing. Reliability constrained leastcost generation expansion planning. System planning criteria dc leastcost alternatives in regard to. Traditional electricity planning processes focus on finding the leastcost generating alternative. The least cost generation plan power utility leadership. Least cost planning has been receiving increasing attention in the industry.
Leastcost utility planning, a handbook for public utility. Multiperiod generation expansion planning for sustainable power. Sri lankas state electricity utility, the ceylon electricity board, in april submitted the least cost long term generation expansion plan lcltgep 20182037, the electricity generation and expansion plan for the next 20 years, to its regulator, the public utilities commission of sri lanka pucsl, for approval. Though least cost planning ideas had been put forward by energy analysts elsewhere for example cavanagh, 1986. This plan was shared with players in the electricity subsector including memd, uetcl and the ministry of finance, planning and economic development mofped. Least cost planning an old idea whose time has come. Generation expansion planning leastcost generation expansion planning problem determine the minimumcost capacity addition plan that meets the demand and reliability criterion highly constrained nonlinear discrete dynamic optimization problem conventional approaches for leastcost gep lp approaches. In the explicit approach two points of views for the cost of interruptions are possible. Dp formulation of least cost planning and an example marija ilic ferc conference june 910, 2010 based on lecture notes 18875, spring 2010, cmu. Naruc, 1988, what distinguished reddys work was its emphasis on using electricity as a tool for development.
Republic of kenya june 2018 geothermal association of kenya. Utility planning approaches and requirements description some public utility commissions require utilities to conduct portfolio management or integrated resource planning irp to ensure the supply of least cost and stable electric service to customers over the long term. Planning estimation of tasks cost and time planning and risk. Least cost power development plan executive summary. Optimal electricity supply reliability, pricing and system planning. This distinction between goal setting and goal striving was originally emphasized by kurt lewin 1926. Planningperspective least cost planning presents a fundamental dilemma for planners fiscal responsibility dictates that the utility must plan ona basis that recognizes the cost ofdoing business and ofcapital limitations at the same time, least cost planning expects the. Liberia power sector capacity building and energy master.
However, it is more comprehensive in that it looks at not only the total costs and total benefits for an individual. This report presents the findings of the bosnia and herzegovina bih power sector note that focuses on a least cost planning analysis of the bih power sector over the next two decades 20162035. Options for strengthening indias national power grid. Within an isolated minigrid it should be easier to establish an explicit socioeconomic cost, as the complexity is lower as for a whole nation.
Yet, those 3% accomplish five to ten times more in their lifetimes than do the other 97%. Under these cir cumstances, a geospatial leastcost electrification plan integrating on grid. As a part of the biogas upgrading process from pome, the eco. Sparrow power pool development group energy center at discovery park purdue university west lafayette, in, usa ieee power india conference new delhi, india.
Apr 19, 2015 calculating the least cost for the power sector, in particular, would then be a dangerous process in this age of black swans. There is also an additional challenge of reinforcing the power supply to already electrified areastownsregions aiming at least cost technical solutions that offer a combination of increased capacity, improved reliability and better voltage control. Its objective is therefore to determine a minimum cost strategy for longrange expansion of the generation, transmission and distribution systems adequate to supply the load forecast within a set of technical, economic and political constraints. Under these cir cumstances, a geospatial leastcost electrification plan integrating ongrid. The regulators have then judged the requested action in terms of the economics of the situation. Module 5 power systems interconnection contents 1 reliability 2 system planning criteria 3 power transmission technologies. Kenyas power industry generation and transmission system planning is undertaken on the basis of a 20 year rolling least cost power development plan lcpdp, updated every year. Automates the classical planning method, and evaluate all possible combinations of resources plans to reach the optimal, leastcost plan 2. Least cost power development plan renewable energy portal. Users input load forecast, costs and characteristics of existing and potential resources, purchase power contracts, and all future potential planning options. Least cost generation in power system expansion planning. The least cost generation plan 2016 2025 power utility. Planning is the process by which an individual or organization decides in advance on some future course of action omran, 2002, p. A guide second edition foreword to the second edition t he original 2011 edition of electricity regulation in the us.
Calculating the least cost for the power sector, in particular, would then be a dangerous process in this age of black swans. However, it is more comprehensive in that it looks at not only the. Overview of planning toolkit on overview of planning by janet shapiro email. Request pdf least cost generation expansion planning with solar power plant using differential evolution algorithm the issue of balance between the benefits of greater renewable penetration.
Currently, seventeen states require leastcost planning in the utility sector. This document offers a leastcost energy plan for liberia as a whole, predicting both the geospatial extent and lifetime costs of liberias grid and offgrid power systems in both urban and rural areas for the next 30 years. Currently, seventeen states require least cost planning in the utility sector. In developing countries, power system planning faces enormous challenges and problems as, for example, future load growth in the face of uncertainties, the constraints imposed on investment, the type and availability of fuel for the generating units, the need for consolidating the dispersed electric utilities in the isolated regions as a prerequisite for future interconnecting these regions. Leastcost planning methodology lcpm, also referred to as leastcost planning lcp is a relatively new technique used by economists for making rational decisions about investments in transport and other urban infrastructure projects it is based on costbenefit analysis. Supported by the world bank, the deployment of geographic information system gis planning tools has enabled the identification of least cost technology solutions. This paper applies least cost planning principles to karnataka to. The purpose of the least cost generation plan lcgp was to derive forward looking least cost electricity supply options that can satisfy the. The governments least cost power development plan 20172037 and third medium term plan 20182022 both envisage a fourfold expansion of geothermal power generation from 650 mw to around 2500 mw in 20 years government of kenya 2018. The term bothers some of us since the electric utility. The original markal model was developed by energy technology systems analysis programme etsap noble, 2007.
Least cost planning an old idea whose time has come this issue of power technology departs from past issues and is devoted to a single topic, least cost planning. In a paper he wrote in may 2004, the late professor shimon awerbuch of the university of sussex clearly stated. Traditionally, power system planning has been mainly related to generation. On design and build projects it is a tool that can be used by the contractor to control design development against the contract sum. Advanced power system planning and control, and power system. Planning is the process of determining how the organization can get where it wants to go certo, 2000, p. All three areas of system planning are consideredgeneration, transmission, and distributionand the impact of high penetration of solar pv analyzed relative to each. However, economic analyses often do not take into account. Installed capacity, effective capacity and annual production, 200910 21. The power of planning research on the psychology of goals suggests that successful goal pursuit implies solving two subsequent tasks. Leastcost planning in regulated power systemsthe us policy. Dp formulation of least cost planning and an example. However, since the companys longterm resource planning horizon spans across decades, the associated co 2 scenarios are less.
Pdf essentials of power system planning in developing countries. Pdf this report presents the findings of the bosnia and herzegovina bih power sector note that focuses on a leastcost planning analysis of the bih. Portfolio management refers to energy resource planning that. System planning criteria dc leastcost alternatives in regard to transmission distances amount of power to transmit relative strengths of the systems. Module 5 power systems interconnection contents 1 reliability 2 system planning criteria. The book also analyzes balanced and unbalanced faults, land flow, and system protection, detailing criteria for protective systems and several types of relays. Automates the classical planning method, and evaluate all possible combinations of resources plans to reach the optimal, least cost plan 2. Sri lankas electricity generation plan 20182037 daily ft. It is a shame, but most people spend more time planning their vacations than they do planning their. Utility then selects mostcost effective portfolio consistent with regulatory and other requirements and files with the regulatory body different approval requirements at this point make some irps more of a planning exercise than a.
Kenya power transmission system improvement project. These analysis tools are free and publicly available. Presents all the key elements and tools necessary to plan and operate efficient electric utility power systems. It should enable the user to make a clear distinction between.
In line with the energy act 2006 the energy regulatory commission erc. Renewable energybased geospatial leastcost electrification. The framework of power system planning should be flexible, with the broad objectives of finding a plan or plans which guarantee a desired degree of continuous and least cost service. Pdf world banks bosnia and herzegovina power sector note. Where design and construction overlap, cost planning might run into the construction phase of a project. At least on an annual basis, the company ensures that this process is durable by employing necessary changes to accurately reflect current and future environmental requirements. Therefore, reliability and cost constraints are major considerations in power system planning process stoll, 2007, sullivan, 1977. Bulk electric power system planning often involves acquisition of new land, either for power plants of for transmission rightofway.
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