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Connecting of the Photovoltaic Power Sources to the Distibution Network
Ondroušek, Luděk ; Ing.Pavel Veselka (referee) ; Matoušek, Antonín (advisor)
This work is focused on the current issues, which are associated with the connection of fotovoltaic sources to the distribution grids. An example of these problems can be the connection of the bigger fotovoltaic power plant to the part of the grid with small short-circuit power. In consequence of this, it can happen that the quality parameters (voltage) of this grid are undesiderably influenced. Integral part of the connection procedure of the new sources to the grid is also a design and method of the power output, which is also part of this work.
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Application of diagnostic methods for devices of streem-gas blok
Hübková, Ivana ; Ondroušek, Luděk (referee) ; Matoušek, Antonín (advisor)
This master´s thesis deals with problem of reliability of technical device in general a so there is explained bathtub curve, defects and malfunctions of devices and then there is a brief outline of reliability system. This thesis further briefly describes technical diagnostic and then there is performed the vibrodiagnostic measurements of selected pumps and ventilators in in heating plant Červený mlýn in Brno. Evaluation of their condition is done according to relevant standards. Further there was done a diagnostic of the steam traps through the ultrasound diagnostic. The last part of my thesis deals with the reliability of selected specific pumps in foregoing rating plant. There are showed reliability curves of selected pumps and elaboration of data from their long-term vibrations measurement.
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Analysis of air quality around selected energy devices
Páll, Marek ; Ondroušek, Luděk (referee) ; Ptáček, Michal (advisor)
My thesis deals with analysis of air quality close to power devices and with rating of emissions caused by these devices. In the work there are listed laws and regulations, which relate to the rating of indoor and outdoor air quality. Further, there is a briefly clarified problem of pollution, outdoor air pollution and methods of measurement of pollutants. Main characteristics of workplace climatic conditions and their permissible limits are classified and characterized. Areas where the analysis was done are specified and there is mentioned a brief course of the measurement. In further parts are stated results of measurements done close to the boiler, where natural gas is burned, and a boiler, where wood chips are burned. The last part is dedicated to evaluation of emissions measurement results.
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Analysis of air quality around selected energy devices
Páll, Marek ; Ondroušek, Luděk (referee) ; Ptáček, Michal (advisor)
My thesis deals with analysis of air quality close to power devices and with rating of emissions caused by these devices. In the work there are listed laws and regulations, which relate to the rating of indoor and outdoor air quality. Further, there is a briefly clarified problem of pollution, outdoor air pollution and methods of measurement of pollutants. Main characteristics of workplace climatic conditions and their permissible limits are classified and characterized. Areas where the analysis was done are specified and there is mentioned a brief course of the measurement. In further parts are stated results of measurements done close to the boiler, where natural gas is burned, and a boiler, where wood chips are burned. The last part is dedicated to evaluation of emissions measurement results.
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Analysis of air quality around selected energy devices
Páll, Marek ; Ondroušek, Luděk (referee) ; Ptáček, Michal (advisor)
My thesis deals with analysis of air quality close to power devices and with rating of emissions caused by these devices. In the work there are listed laws and regulations, which relate to the rating of indoor and outdoor air quality. Further, there is a briefly clarified problem of pollution, outdoor air pollution and methods of measurement of pollutants. Main characteristics of workplace climatic conditions and their permissible limits are classified and characterized. Areas where the analysis was done are specified and there is mentioned a brief course of the measurement. In further parts are stated results of measurements done close to the boiler, where natural gas is burned, and a boiler, where wood chips are burned. The last part is dedicated to evaluation of emissions measurement results.
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|
|
Application of diagnostic methods for devices of streem-gas blok
Hübková, Ivana ; Ondroušek, Luděk (referee) ; Matoušek, Antonín (advisor)
This master´s thesis deals with problem of reliability of technical device in general a so there is explained bathtub curve, defects and malfunctions of devices and then there is a brief outline of reliability system. This thesis further briefly describes technical diagnostic and then there is performed the vibrodiagnostic measurements of selected pumps and ventilators in in heating plant Červený mlýn in Brno. Evaluation of their condition is done according to relevant standards. Further there was done a diagnostic of the steam traps through the ultrasound diagnostic. The last part of my thesis deals with the reliability of selected specific pumps in foregoing rating plant. There are showed reliability curves of selected pumps and elaboration of data from their long-term vibrations measurement.
|
|
|
Connecting of the Photovoltaic Power Sources to the Distibution Network
Ondroušek, Luděk ; Ing.Pavel Veselka (referee) ; Matoušek, Antonín (advisor)
This work is focused on the current issues, which are associated with the connection of fotovoltaic sources to the distribution grids. An example of these problems can be the connection of the bigger fotovoltaic power plant to the part of the grid with small short-circuit power. In consequence of this, it can happen that the quality parameters (voltage) of this grid are undesiderably influenced. Integral part of the connection procedure of the new sources to the grid is also a design and method of the power output, which is also part of this work.
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