| The department has at its disposal various measuring equipment and software. They are maintained in compliance with the ISO 17025 and the applicable Law on Metrology. |
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| 1. Grounding |
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Figure 1. Example of short-circuit calculation
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- software for calculation of all kinds of short circuits and over-voltages in healthy phases and calculation of overhead transmission line parameters,
- measuring equipment for measuring resistance of grounding systems, touch voltages, potential distribution, galvanic connections, lightning arrester equipment, electric installations, specific earth resistance,
- software for analysing and processing of measuring data;
Figure 2. Computer processed measuring results of system measurements of the potential gradient |
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| 2. Electromagnetic radiation (EMR |
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- measuring equipment for measuring electric and magnetic fields,
- software for analysing and processing measuring results, and
- implementation of the electromagnetic radiation model;
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| 3. Electromagnetic compatibility (EMC) |
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- " measuring equipment for measuring electromagnetic disturbances;
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| Figure 3. Site-installed measuring equipment |
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| 4. Voltage quality |
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- " measuring equipment for measuring voltage quality,
Figure 4. Measuring instrument for measuring voltage quality |
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• software for analysing and processing measuring data; |
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Figure 5. Voltage quality mapping at a measuring site
Figure 6. Daily variations in the measured voltage |
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| 5. Noise |
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• equipment for noise measurement |
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| Figure 7. Equipment for noise measurement, calibrator and instrument for measuring meteorological states |
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| Figure 8. Transformer station noise measurement |
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• software for analysis and processing of measuring data and implementation of the noise computer model; |
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Figure 9. Computer model for calculation of the noise limit value
Figure 10. Computer model for noise calculation
Figure 11. Computer model for noise calculation |
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| 6. Corrosion |
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- equipment for corrosion measurement,
- " software for measurement data analysis and processing,
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| 7. Effects of electric power plants and facilities on neighbouring metal installations and constructions |
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- equipment for corrosion measurement,
- software for measurement data analysis and processing,
- software for calculation of electric power plants and facilities on neighbouring metal installations and constructions.
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