| 1. High Speed Voltage-Unbalance
Relay, 2004
Short Description .pdf 2. Device for Current Transformer Protection
Against Open Secondary Circuit, 2004
3. Control Board for High-Voltage Testing System,
2004
4. Improvement Internal Circuits of the Mobile
Battery Charger, 2007
5. Fault Indicator for High-Voltage Cables,
2007
6. Autorecloser of the Main Supply for Substation
Battery Charger, 2008
7. Inrush Current Limiter for Substation Battery
Charger, 2008
8. Improvement of the Distance Measuring Unit
of the Automotive Robot in the ELCID Systems for Testing Stators of High-Power
Generators, 2008
9. Devices for Calibration Timers Imbedded
in the Test High Power Equipment, 2008
10. The New Principle of Calibration of the Precision Timers, 2009 11. Special Measuring Converter to ALBER System for Testing of Powerfull UPS, 2009 12. The Power Semiconductors Tester, 2009 Short Description .pdf 14. The Method for Cleaning of a Contacts in Miniature Covered Electromechanical Relays, 2010 Short Description .pdf  go to the start page   |