References

ABB Substation, SA Systems, Motors, FACTS, Power Generation, OWC and Relays Västerås Sweden:

Commissioning of substations, synchronous generators and motors with excitation systems and relay protections, all over the world.

Equipment

• Unitrol1000&1020, Unitrol-F, Basler DECS200 Excitation systems
• AC500, AC31, AC800M and PP826, PP220 PLC and operator interfaces
• Rex670, Rex650, Rex630, Rex615, Rex5xx, Rex316, Rex1xx, Combiflex, SPAM150, REM545, RET543, REF541, SEL, Siemens and GE Multilin relay protections.
• IEC61850
• Synchrotact 3,4,5, FAS-115DG and GPU synchronizers

Alstom Power, Areva T&D Västerås Sweden and Alstom Power A/S Norway:

• Participation in the commissioning of Esti hydro power plant in Panama.
• Participation in the commissioning of Kontiskan HVDC link between Sweden and Denmark.
• Participation in the commissioning of Nye Tyin hydro power plant in Övre Årdal Norway.
• Participation in commissioning of relay protections at Eskilstuna thermal power plant after replacemant of the generator.

Equipment

• AREVA Micom series relay protections

Teknologiskt Institut:

Developing and performing technical courses in the field of Relay protections in different electrical power system applications.

Megger Sweden AB:

Presentation and demonstartion of electricla test equipmnt like GOOSER and Freja at fairs and conferences.

Terco:

Development of a manual for testing, setting and configuration of one line distance protection REL511 and REL650.

Vattenfall vattenkraft:

Troubleshooting of transformer protection P633 at Gjemån hydropower plant in Hemavan Sweden.

Dresser-Rand in Norway:

Electrical maintenance and testing of relay protection of different KG2 gasturbine installations onshore and offshore.

IETV:

Relay protection coordination study for small scale hydro power plants.

Linjemontage:

Troubleshooting and maintenance testing at 40/10kV substation.

Holtab AB:

Testing of relay protections at 10kV substation connected to a windmill.

Västfastigheter:

Electrical maintenance, trouble shooting and refurbishment of generator protection and excitation at an emergency power plant.

Sotenäs kommun:

Electrical maintenance and trouble shooting of an emergency power plant.