Development, organization and functioning of energy markets

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Blinov I. V.  Methods of study of cost indexes of providing ancillary services of frequency control in point of power units loading in Power System of Ukraine Blinov I. V. Methods of study of cost indexes of providing ancillary services of frequency control in point of power units loading in Power System of Ukraine

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Board № (full): 1 (32) 2013 year
Filesize: 485.46 kB
Downloads: 3469
Today no system of primary frequency and power control (PFPC) in Ukraine practically. The number of power plants that can provide reserves of the secondary frequency control (SFC) of power system (PS) of Ukraine is insufficient. One of the main causes of this situation is the lack of approaches for stimulation and payment to power plants for providing ancillary services (AS), including of the frequency control. The methods of competitive selection of AS suppliers which are used in Europe and in the world can’t now be used in Ukraine due to lack of producing capacity and technical capabilities for full PFPC and SFC in PS of Ukraine. On base of the analysis of international experience, of rules of wholesale electricity market of Ukraine and leaning on conducting of research, the method for determination of the main component of costs is proposed in the article. These costs are associated with the provision of AS - cost of ith power unit in ready mode of the power plant to the AS of PFPC and/or SFC. These costs are determined by the value of opportunity costs resulting from the necessity of holding active power reserves, which could be used by the owner of the power unit for selling on the wholesale electricity market (WEM). The proposed method can be used to existing today WEM model in Ukraine, and at the introduction of balancing electricity market.

Keywords: ancillary services market, frequency control, power plant costs, lost opportunity.

Blinov I. V., Popovych V. I. A harmonized role model of the European electric power market Blinov I. V., Popovych V. I. A harmonized role model of the European electric power market

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Board № (full): 3 (26) 2011 year
Filesize: 1.04 MB
Downloads: 3529
The contemporary stage of development of the wholesale electricity market of Ukraine is related to the implementation of a market of bilateral contracts and a balancing electricity market (BCBMs). The development of a role model of BEM is necessary for the understanding and the practical realization of all processes running on the BCBMs and for the definition and the description of roles and functions inherent in various market participants. Such a model would be based on the methodology of object-oriented modeling (UMM UN/CEFACT).
We present a harmonized European electricity market role model which is developed within the UMM methodology and can be a base for other role models, as well as for a detailed description of the functioning of electricity market sectors. Such a model is a means of the formal determination of roles and areas which are used in business processes on the electricity market.
The model allows one to analyze the activities of parties and their roles within specific areas of the European electricity market, to define the roles and the core processes on the BCBMs, and to facilitate the introduction of this model in Ukraine. In addition, the use of definitions and the description of the core processes within the model will favor the integration of Ukraine’s BCBMs in the European electricity market and will allow one to ensure a practical realization of data exchange processes on Ukraine’s electricity market due to the use of standardized information-technological control systems.

Keywords: harmonized role model, market of bilateral contracts, balancing electricity market, object-oriented modeling.

Kyrylenko A. V., Blinov I. V., Parus E. V. Determination of the results of the auction on a purchase and sale of electricity Kyrylenko A. V., Blinov I. V., Parus E. V. Determination of the results of the auction on a purchase and sale of electricity

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Board № (full): 3 (23) 2010 year
Filesize: 564.89 kB
Downloads: 3457
Above all things, the development of market relations in power industry of Ukraine today is related to introduction of new competitive model of wholesale electricity market – market of bilateral contracts and balancing electricity market (MBCB). One of the main means to provide the functioning of «market» mechanism of wholesale prices formation on a purchase and sale of electricity is the holding of auction of electricity.
In the article mathematical description is given and the features of holding of auction on a purchase and sale of electricity are defined. The method of determination of the auction winners (as an element of electricity exchange in MBCB of Ukraine) is offered and limiting factors, influencing on the results of auctions, are defined.
The developed method of holding of auction of electricity allows to realize the competitive selection of producers and suppliers of electricity, which are the participants of MBCB of Ukraine, by the following criteria: maximization of total cost of winning lots of active-power buyers; minimization of total cost of winning lots of active-power trader; minimizations of imbalance between the satisfied electricity demand and supply.

Keywords: bilateral contracts, balancing electricity market, electricity exchange, auction of electricity.

Kyrylenko O. V., Blinov I. V., Popovich V. I., Olefir D. O. Object-oriented modeling methodology for functioning definition of the competitive wholesale electricity market Kyrylenko O. V., Blinov I. V., Popovich V. I., Olefir D. O. Object-oriented modeling methodology for functioning definition of the competitive wholesale electricity market

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Board № (full): 1 (24) 2011 year
Filesize: 614.22 kB
Downloads: 3540
The article defined the components and presented the core processes of UMM methodology of object-oriented modeling which is based on modern information technologies and is the basis for building role models and a detailed description of the functioning of competitive electricity markets.
The object-oriented model of electricity market is a formalized and detailed description of the electricity market using the UN/CEFACT modeling methodology. UMM is based on UML and consists of business modeling workflow, business requirement workflow, analysis workflow, design workflow.
The use of the UMM methodology of object-oriented modeling and building of Ukrainian bilateral contracts electricity market and the balancing market model allow to provide an overview of the operating principles and processes of the market for all users and software developers. Also a role model is used as the primary architecture for the creation of information-technological systems of market domains management.

Keywords: competitive wholesale electricity market, object-oriented modeling, UMM methodology, roles model.

Kostyukovskyy B. A., Leshchenko I. Ch.  Problems of the Law “On the Principles of the electricity market in Ukraine” implementation (Ukr.) Kostyukovskyy B. A., Leshchenko I. Ch. Problems of the Law “On the Principles of the electricity market in Ukraine” implementation (Ukr.)

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Board № (full): 3 (38) 2014 year
Filesize: 284.71 kB
Downloads: 3627
In October 2013 the Verkhovna Rada of Ukraine adopted the Law № 663 - VII “On the bases of functioning electricity market in Ukraine” (the Act), which entered the country in the new electricity market model, called the market model of bilateral contracts and balancing market. But the presence of the fundamental contradiction between the physical and technical features of the operation of integrated power systems (IPS), in which all elements work in a single process, which requires central planning and development of electric power industry, and market-based approaches to the regulation of the IPS, when competition between separate business entities in the electricity market should be the driving force behind the development and effective operation, causes principal impossible to create an effective model of market regulation activities in the power that puts developers an appropriate legal framework for state regulation of activities in this area in a difficult situation - the need to provide both market competition between companies and reliability of electricity supply and IPS works.
The authors analyzed the provisions of the Act, which identified a number of important problems of its implementation, the main of which is that the introduction of a new model of growth of the market will determine the price of electricity. This is due to the necessity of significant additional costs for implementation and maintenance of the new market model, in fact the appearance of fines for alleged evasion of consumption and production of electricity, resulting in overpayments of consumers and generate losses that it can cover only due to price increases, and so etc.
The article shows that the law there are a number of provisions which allow virtually complete replacement of competitive market mechanisms using administrative methods of forming the structure of generating capacities and regulatory practices.
Therefore, the introduction of a new model of the electricity market will bring huge losses the country's economy and further reduce the standard of living of the population, will not give any positive results from its implementation.

Keywords: power market, the Law, power sector market model, price, efficiency.

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