Apparatus and instruments for signal production, signal capture and signal processing, especially making use of electrical engineering methods, namely, single and multiple channel signal generators and amplifiers, electronic signal analyzer, electric sensors, electric meters, electronic meters, computer hardware; data processing apparatus and connecting elements, namely, electric cables, connection cables, electric coupling, fiber optic coupling, and apparatus attached thereto, namely, computer hardware, single and multiple channel signal generators and amplifiers, electronic signal analyzer, electric sensors, electric meters, electronic meters; electronic measurement, testing and analysis equipment, namely, electronic signal production, signal capture, and signal processing apparatus, and data processing apparatus for testing, analyzing, monitoring, and developing electronic devices of electric power supply systems using electrical engineering methods and the capture and administration of information relating to electronic devices for power supply systems and power supply components and corresponding measurement data; measurement, testing and analysis software and data bases for connection to the aforesaid measurement, testing and analysis equipment; software for manipulating, operating, monitoring, developing and commissioning of electronic devices for power supply systems and power supply components; electric meters; electronic meters; meters for capturing electronic parameters; meters for use in development and research laboratories for testing, analyzing, monitoring and developing of electronic devices for power supply systems and power supply components; meters for industrial applications for testing, analyzing, monitoring and developing of electronic devices for power supply systems and power supply components; meters for university training for testing, analyzing, monitoring and developing of electronic devices for power supply systems and power supply components; computer programs for the capture and administration of information relating to electronic devices for power supply systems and power supply components and corresponding measurement data, for calculating and analyzing information and measurement data from electronic devices for power supply systems and power supply components, and for monitoring, measuring and testing of energy generation equipment, energy transmission equipment and energy distribution equipment; data programs for displaying the electrical characteristic values of power supply systems and power supply components, in particular electrical protection devices for power supply systems, current converters, transducers and transformers, voltage converters, transducers and transformers; data programs, namely, software for describing the test of power supply systems and power supply components, in particular electrical protection devices for power supply systems, current converters, transducers and transformers, voltage converters, transducers and transformers; apparatus for the administration of power supply systems and power supply components, namely, signal production, signal capture, and signal processing apparatus

Repair, maintenance and installation of electronic devices for power supply systems and power supply components

Computer software development; development and design of electrical engineering systems, namely, design and development of power quality measurements, electricity meters, transducers, transformers, phasor measuring units, circuit breakers; design and development of electronic measurement, testing and analysis equipment; designing and developing software and data bases for use in connection with measuring, testing and analysis of electronic devices for power supply systems; providing technology services of testing, analyzing, monitoring, developing and commissioning of electronic devices, including those for power supply systems and power supply components, to third parties; technology administration of power supply systems and power supply components