
Dejan BrankovicFaculty of Mechaical Engineering Banja Luka University of Banja Luka · Department of Hydro and Thermal Energy
Dejan Brankovic
Doctor of Technical Sciences
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Publications (36)
The concept of condition based maintenance applying the methods of technical diagnostics is an effective manner for prevention of failures, reduction of maintenance costs and continuity of the industrial production systems. This paper describes the installation and operation of modern vibration diagnostic system within the industrial system for pro...
This paper provides an analysis of the condition of real industrial system after the implementation of new technical and technological solution of the paper machine dewatering system in the production industry system SHP Celex a.d. Banja Luka. The new technical and technological solution is the use of new type of polyurethane cover of the paper mac...
Herzegovina zdravko.milovanovic@unibl.rs and stevoborojevic@unibl.rs Paper received: dd.mm.yyyy.; Paper accepted: dd.mm.yyyy. Abstract: The definition, implementation and verification of the Model of influence of implementation of investment activities on the industrial system effectiveness. The model of influence has the character of character rec...
Maintenance, as an integral part of the production process, plays a major role in ensuring optimal conditions in which the production process is carried out. The paper presents an example of the optimization of a part of the technical system of a paper machine, an industrial plant for the production of hygienic paper, with the aim of increasing the...
Mining machines represent complex technical systems exposed to very difficult and demanding working conditions. The requirement of a high degree of effectiveness of technical systems in surface mines conditions a special organization of maintenance. The maintenance imperative is to ensure high reliability of parts of technical systems. For the main...
By signing international declarations and conventions, Bosnia and Herzegovina undertook to promote the production of energy from renewable sources, including wind energy. Designing a wind turbine system at a location requires knowledge of information about wind characteristics and resources, including information about turbulence. A wind energy pot...
The development and use of thermal power plants today is characterized by great complexity. Any disruption of the operating regime of such a plant is reflected in the power system. Since in the energy industry of the Western Balkan countries, the entire system of tasks and direct paths for achieving optimal reliability of a certain plant during exp...
The quality of maintenance of industrial systems is a measure of the success of planning, monitoring and implementation of the maintenance process. Monitoring quality in maintenance means recording and eliminating all anomalies that lead to undesirable phenomena such as violations of the optimal technical condition of equipment, inadequate quality...
Maintenance in the industrial system aims to implement activities
related to ensuring the correct working condition of work tools (machines and
devices) but also the accompanying infrastructure, which also includes industrial
buildings (production halls, warehouses, administrative buildings, boiler rooms,
etc.). Adequate and functionally correct in...
Given the expected energy shift in Europe toward renewable energy sources and cleaner technologies, the issue of efficiency of thermal power plants (especially condensing thermal power plants with coal as the main fuel within the power system), in addition to analyzing the potential for increased energy efficiency and operational flexibility, requi...
Maintenance plays a significant role in achieving the required level of quality of goods or services by which industrial systems compete with potential users in the global world market. There is a constant need for improvements in processes that enable quality stability. Industrial practice shows that the application of the concept of Total Product...
The success and sustainability of the business industrial system is largely determined by the degree of effectiveness of the production system as its basic integral part. The reliability of the technical system, i.e., the probability of performing the projected goal function in the observed time period, along with the readiness and functional conve...
The sustainability of industrial production systems in the increasingly demanding world market at the end of the 20th century was conditioned by the introduction of a new radical redesign of the process, organization and culture within all parts of business systems defined and known as re-engineering. This paper, in addition to illustrating the spe...
To produce a business system in an increasingly competitive global market means constantly finding ways to improve the process. Maintenance, as an integral part of production processes, plays a significant role in achieving the final business result. The application of technical diagnostic systems within industrial production systems can be used in...
To produce a business system in an increasingly competitive global market means constantly finding ways to improve the process. Maintenance, as an integral part of production processes, plays a significant role in achieving the final business result. The application of technical diagnostic systems within industrial production systems can be used in...
At the level of design of thermal power plants (TPP), when making decisions related to the choice of its macro location and micro location, disposition solution and equipment structure, the choice of the right decision method is of particular importance. Multi criteria analysis involves solving inadequately structured problems, while in practical t...
Maintaining energy systems by estimating their condition, as a more recent approach to the maintenance problem, involves making database-based decisions that contain a certain amount of uncertainty, then qualitative estimates and numerical data obtained. Such a demanding approach to maintenance determines the need for regular inspections and monito...
Direct research on large and complex systems, such as thermal power plants (TPPs), is generally difficult and sometimes impracticable, especially at the stage of their planning, design, and installation and commissioning. To facilitate the study of such systems, a modeling method is often used, whereby a real plant is replaced by its model and then...
Modern and market-oriented hygienic paper production systems require a high level of reliability and readiness of the technical plant. Ensuring the conditions for a continuous process of production of a complex paper machine system enables the fulfillment of production plans and the survival of the complete business system in the conditions of mark...
The analysis and monitoring of reliability level, as a specific project task, are conducted through all stages of the life cycle of a steam turbine plant. Analysis of the reliability of components or the entire technical system requires the application of models, which can be graphical or mathematical. A mathematical model is required in order to b...
Determining the reliability of a thermal power plant as a whole or in its individual components often requires long and very expensive tests under special operating modes on a very large number of samples or gathering the required exploitation data, which is even more difficult because of the choice of a general mathematical method (different forms...
The development of techniques and technologies within modern industrial systems has imposed the need to develop and use modern systems of technical diagnostics in terms of prevention of failure conditions. Owning, properly understanding and using the system for continuous monitoring of status parameters provides conditions for continuous operation...
The probability that an energy system will successfully enter into operation and perform the required function of the criteria within the allowed tolerances for a given period of time and given environmental conditions (working temperature, pressure, humidity, permissible vibrations, noise and shock, changes in operating parameters of labor, etc.)...
Economic development of a country requires the consumption of appropriate energy resources. Any deviation from the timing as a result may have the appearance of development restrictions in the other economic activities, so the development of energy consumption should be continuously monitored. On the other hand, energy consumption itself is linked...
Importance of planning in industrial practice. Types of industrial systems maintenance. Division of planned maintenance. Procedures of planning the general repair of the real industrial system. Provision of general overhaul of the paper machines: Gantt chart of main tasks, individual planning activities, supporting documentation, analysis of the su...
Brief resume of the works. Importance of planning in industrial practice. Types of industrial systems maintenance. Division of planned maintenance. Procedures of planning the general repair of the real industrial system. Provision of general overhaul of the paper machines: Gantt chart of main tasks, individual planning activities, supporting docume...
Specific results of effects of investment activities are expressed through effectiveness and reliability of a production process, or business system operations. Investment activities are implemented and verified through a certain decision-making matrix-the model of influence. Corrective effect of implementation of investment activities on effective...
Exploitation of complex thermal energetic facility considers achieving projected function of goal (production of electricity, heat and technological steam) with delays as short as possible. The assignment of exploitation of TEP as a part of electro energetic system (EES) of Republic of Srpska is to provide continuous production of electricity in qu...
The function of modern industrial production system largely depends on the quality and successful performance of maintenance systems, as well as of integrated system support. The application of advanced concepts to organize maintenance system and plan investments in terms of modernization of production capacities ensures the optimization of process...
The continuous production conditions providing is the main task of the maintenance department within large industrial production systems. Today, maintenance is not viewed as an accidental activity of repairing the current damage due to the failure of parts or elements of the production system, but as a planning analysis and assessment of the situat...
Energy saving, increase of the degree of efficiency of energy components and achievement of a positive trend of energy consumption represent a huge challenge and an essential aim in terms of ensuring the positive final financial results of the business system. Since the costs of energy of the production system, together with the raw materials, are...