SIEMENS SPPA

ELECTROTECHNICAL AND ELECTRONIC APPARATUS, DEVICES AND INSTRUMENTS FOR POWER PLANTS AND PROCESS ENGINEERING PLANTS, NAMELY, ELECTRICAL SWITCHES, ELECTRONIC CONTROLS FOR GENERATORS AND TURBINES, STATIC EXCITERS; CONTROL CENTERS FOR POWER PLANTS, COMPRISED OF COMPUTER HARDWARE AND COMPUTER PERIPHERALS; COMPUTER HARDWARE AND COMPUTER SOFTWARE CONTROL AND OPERATION OF POWER GENERATION AND PROCESS ENGINEERING PLANTS AND SYSTEMS AND FOR MONITORING AND RECORDING PLANT AND SYSTEM OPERATIONS; COMPUTER HARDWARE AND COMPUTER SOFTWARE FOR USE IN SETTING UP AND EQUIPPING POWER GENERATION AND PROCESS ENGINEERING PLANTS AND SYSTEMS