This thesis is concerned with static and dynamic stress calculation of busbar and wire conductors in HV and EHV substations according to standards ČSN EN 60865-1 ed. 2 and ČSN EN 50341-1 ed. 2. Calculations are done in program made in MS Excel with consideration to corporate regulations of energetics. In introduction is described the construction of HV substations and methodical step-by-step computation. Practical evaluation is applied to the substation R110 kV Dluhonice, where has to be checked up sufficient short-circuit resistance because of short-circuit strength increasing. At the end is analysed the influence of the spring structure constant on short-circuit strength forces in substation. Highly significant utility is the founded program for HV substations designations.

THE THEME IS OF THE STUDY AND DOCUMENTATION THE IMPLEMENTATION OF THE CONSTRUCTION OF THE NEW BUILDING OF THE INTEGRATED RESCUE SYSTEM – STATION TYPE P1. THE FIRE STATION IS DESIGNED INTO THREE OPERATING UNITS. THE MAIN ACCESS TO THE BUILDING IS IN THE 1ST FLOOR ADMINISTRATIVE AREA IN THE SOUTH-EAST SIDE OF THE BUILDING. THIS PART OF THE BUILDING HAS 2 FLOORS. THE OBJECT CONTINUES TO THE SOUTHEAST TOWARDS THE PATH OF THE GARAGE WITH 5 SPACES. ON THE NORTHWEST EDGE OF THE OBJECT IS A TECHNICAL BACKGROUND WITH A DISHWASHER AND A DRYER. TO DEVELOP OVER THE OBJECT PERSONAL VISITS FROM TWO FIRE STATIONS. ONE REGIONAL IN CESKE BUDEJOVICE AND SECOND DISTRICT IN TÝN NAD VLTAVOU. FOR INSPECTION AND UNDERSTANDING PROPOSAL FOR A NEW FIRE STATION ALSO HELPED TOUR OF DOCUMENTATION PROJECT ALREADY MADE ON CONSTRUCTION FIRE STATION IN MARIANSKE LAZNE AND FRYMBURK.

The task of the thesis is to propose an adjustment to the railway station Březová nad Svitavou with regard to the introduction of the remote control of security device and explore the possibility of building a new railway stop that would be located closer to downtown. The aim is mutual comparison of elaborated variants. Work includes design of new platforms meet the conditions for safe access for people with limited mobility, next adjustment are adjustment of the geometric parameters of the track superstructure and substructure, including system of drainage station.

This diploma thesis „Firehouse“ is processed in the form of design documentation for building construction. It´s a new building of firehouse, JPO IV category, P type, for firefighters of Správa železniční dopravní cesty. Object is composed from three parts - administrative and operational part, garage for fire vehicles and maintenance part. Main entrance and exits from the garages are situated on west. Administrative and operational part has two floors and it´s roofed by double-shell roofs. The garage and maintenance have one floor and they are roofed by single-shell roof. Structural system is partly masonry and partly reinforced concrete. Object is located in flat terrain in peripheral locality of the Přerov city.

Diplom thesis is about design of the fire station of type C2 for the HZS. The building is divided into two parts. First part of a building is designed as a rectangular recessed floor. The first part of building consists of two floors and one underground floor. Roofed by a single-layer flat roof of soft PVC. The building will be used to perform the services, the fire brigade. It will be used 24 hours a day. In the basement is located warehouse, HVAC room, utility room and a lounge with an alternative source of electricity. On the first floor are designed garages for storage technique and also the dressing room, workroom, washing box, warehouse, room for chemical-technical service and concierge. The second floor is designed to serve firefighters. The second part of the building is a training tower, which will be used to train firefighters and for drying hoses. The training tower is designed as a simple steel structure with four floors. The project was developed in the educational version of ArchiCAD 16th project is designed in accordance with the requirements of a layout, architectural design, structural design proper and safe use of the building.

The design of reconstruction of railway stations Šternberk and Bohuňovice comprises the proposal to increase the line speed of the main track to the maximum possible value, the design of station tracks and reconstruction of railway switches and crossings, the design of the new platforms, which implements the requirements for people with reduced mobility and the design of new drainage system. Next, the design of reconstruction comprises the design of the railway superstructure and substructure and the design of railway level crossings.

This dissertation thesis deals with the development of technology which could tackle two major issues related to biogas plants. These issues concern the insufficient use of waste heat from biogas combustion and its subsequent processing. It also concerns the use of the fermentation residues which are formed in large quantities and whose use is restricted by law. Based on a literary search of separation methods, a vacuum evaporator was selected as the most suitable technology. Its advantages include its simple construction, operational reliability and robustness, low costs of thickening medium pre-treatment, potential for a quick commercial application and, especially, the chance to use a low-potential waste heat. A primary purpose of this technological unit is the reduction in the volume of fermentation residues. Other benefits include the efficient use of waste heat from a biogas plant, which would otherwise be wasted. Evaporators with a low consumption of electrical energy (which is a main product of a biogas plant) seem to be the best option for applications in the biogas plants. Three of these technologies were subjected to a more thorough analysis, which included the development of computational models and their quantification for conditions in a sample biogas plant. A one-stage evaporator with a forced circulation (680 – 712 kWhth/m3, 25.9 – 30.5 kWhel/m3) was evaluated as the least suitable option in terms of energy demands. The energy intensity of a three-stage evaporator with a falling film (241 – 319 kWhth/m3, 12.0 – 23.6 kWhel/m3) and a nine-stage flash evaporator (236 – 268 kWhth/m3, 13.6 – 18.4 kWhel/m3) is significantly lower. A multi-stage flash evaporator (MSF) was then chosen for development and will form the central focus of this thesis. The reasons for the choice are as follows: the low requirements on the heat transfer surface, good operational experience in the field of desalination, its simple construction, modularity and evaporation outside the heat transfer surface. A thorough technical-economic evaluation was also performed on the integration of the evaporator into the biogas plant. The main part of the work included the experimental development of a MSF evaporator prototype. The main objective of this development was to achieve a stable flow rate of the thickening liquid digestate fraction and the continuous formation of the distillate. This was not an easy objective to achieve, especially due to the properties of the liquid digestate, which has a non-newtonian characteristic and increased density and viscosity compared to water. The tendency of the liquid digestate to form foam was also the subject of analysis. The development of the evaporator and first successful operational test are described in the thesis in detail. This required the use of an anti-foaming product. A fully-developed prototype of the MSF evaporator allowed us to achieve continuous operation with a distillate production, reaching from 5 to 10 kg/h at a liquid digestate flow rate of 0.4–0.5 m3/h. The main drawback of this technology is the pollution of the distillate with ammonia nitrogen, and it is for this reason that the basic procedures of its subsequent elimination was selected for further analysis.

This diploma thesis was prepared as an architectural study. The subject of the proposal was design of VRT station in Brno-Tuřany, near Brno airport. It was designed station building with platforms and four tracks. Two of them are passable and the other two are stationary. Rails leads below ground level. Above the rails is rail station that connect both areas next the rail corridor. Railway station serves primarily to transfer between rail and air transport.

The diploma project is focused on finding a new urban solution for the Brno Exhibition Center. Based on the theoretical assumptions, it develops an urban strategy for the transformation of the western part of the BVV area. The central theme is the relocation of administrative functions and accompanying exhibition functions from the eastern part to the western part of the fairground. The main spatial concept of the study focuses primarily on the location of a new fire station.

The diploma thesis Park and Ride deals with the design of a car park in the town of Hranice, which is known mainly for its important transport train node and Hranice Abyss. The city now suffers from the high intensity of car traffic in the city center due to insufficient street network. This network is disrupted by a four-lane road that was built in the 1980s and cut natural transport links. The abolition of the four-lane road, which is now lacking in transport services, releases a large amount of development area, which is primarily used as an agri-recreational area. Part of this green belt is the parking house, which prevents the entry of surplus cars into the city center. The parking house is a new transport hub of the city, which also includes elements of alternative transport - transfer to public transport or bicycle, which makes it possible to create a city center pleasant for pedestrians.