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Dynamic Compensation of Reactive Power
Horenský, Martin ; Topolánek, David (referee) ; Drápela, Jiří (advisor)
This master’s thesis is focusing on compensation of reactive power, especially on creating demonstrative model of static var compensation unit (SVC). Main topic of thesis is to apply this device for fast balancing dynamic conversions of recieved reactive power. In theoretical part is described suitable method for determination of instantaneous power. Next, there is basic description of all means used for compensation of reactive power and detailed description of the SVC compensator. Practical part includes design of compensation unit and control program in LabVIEW. The pq theory is implemented for detection instantaneous power. The results of validating functionality of compensator are presented in the last part of thesis.
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System wiring and the power balance
Horenský, Martin ; Bátora, Branislav (referee) ; Macháček, Jan (advisor)
Bachelor thesis deals with the theoretical part of the general problem of system wiring. The introductory part includes a general introduction. Gradually are described differences from classical wiring, to compare the advantages, disadvantages and cost. Shortly is described historical development from the first attempts to currently solution used by manufacturers. Subsequently used systems are divided into several groups and described. In the next chapter is performed research most famous electrical system from different manufacturers. In thesis there are described systems iNELS and Ego-n in detail. For each system are described basic functions, linking structure, used bus, the method of programming, a summary of advantages and disadvantages. In addition is made a brief description of system components. The practical part is focused on establishing own consumption of system wiring components in the model family home. Calculations and measurements are performed for three systems - iNELS, Ego-n and KNX. First, there are designed requirements that should meet the installation. Based on the requirements is created list of components of the systems installed - for each installation according to appropriate system.. From technical catalogs are designed theoretical input powers of each installation. The following is a test procedure for measuring educational panels. Results of measurements are processed and compared with catalog data for each component. In addition input powers are calculated from individual installation measured values. Results obtained from the measured and theoretical data are compared. From the each calculated power consumption is determined annual payment for consumption the system wiring. For each measurement system are recorded and reported data transfers through the bus. A complete evaluation of the results is shown in conclusion.
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System wiring and the power balance
Horenský, Martin ; Bátora, Branislav (referee) ; Macháček, Jan (advisor)
Bachelor thesis deals with the theoretical part of the general problem of system wiring. The introductory part includes a general introduction. Gradually are described differences from classical wiring, to compare the advantages, disadvantages and cost. Shortly is described historical development from the first attempts to currently solution used by manufacturers. Subsequently used systems are divided into several groups and described. In the next chapter is performed research most famous electrical system from different manufacturers. In thesis there are described systems iNELS and Ego-n in detail. For each system are described basic functions, linking structure, used bus, the method of programming, a summary of advantages and disadvantages. In addition is made a brief description of system components. The practical part is focused on establishing own consumption of system wiring components in the model family home. Calculations and measurements are performed for three systems - iNELS, Ego-n and KNX. First, there are designed requirements that should meet the installation. Based on the requirements is created list of components of the systems installed - for each installation according to appropriate system.. From technical catalogs are designed theoretical input powers of each installation. The following is a test procedure for measuring educational panels. Results of measurements are processed and compared with catalog data for each component. In addition input powers are calculated from individual installation measured values. Results obtained from the measured and theoretical data are compared. From the each calculated power consumption is determined annual payment for consumption the system wiring. For each measurement system are recorded and reported data transfers through the bus. A complete evaluation of the results is shown in conclusion.
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|
|
Dynamic Compensation of Reactive Power
Horenský, Martin ; Topolánek, David (referee) ; Drápela, Jiří (advisor)
This master’s thesis is focusing on compensation of reactive power, especially on creating demonstrative model of static var compensation unit (SVC). Main topic of thesis is to apply this device for fast balancing dynamic conversions of recieved reactive power. In theoretical part is described suitable method for determination of instantaneous power. Next, there is basic description of all means used for compensation of reactive power and detailed description of the SVC compensator. Practical part includes design of compensation unit and control program in LabVIEW. The pq theory is implemented for detection instantaneous power. The results of validating functionality of compensator are presented in the last part of thesis.
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