Sergej Romanjuk

• Client Rep on site • Senior Authorised Person NPCI (Anlagenverantwortlicher) • Site Operations Manager • Management and coordination of DBU project and DBU O&M teams offshore • Coordination of people transfer DBU Project and DBU O&M teams • Coordination of cargo and disposal runs • Daily morning meeting on site • WTG installation and commissioning support • WTG final walk-downs and inspection • Full wind farm commissioning support

- remote monitoring and coordination of operations in offshore windfarms - electrical operation, planning and execution of switching operations - recording and evaluation of operating data in the windfarm - clarification of error messages and system faults (1st level support), as well initiation of necessary actions for troubleshooting and fault clearance - contact for own personal and external companies as well for the grid operator and for responsible authorities

Activities / tasks (France onshore shipyard): Focal point of contact for Commissioning Manager of interfaces Planning and alignment of commissioning interfaces Ensuring the implementation of client requirements Acting as Client Rep. Activities / tasks (offshore, Baltic Sea): NPCI Nominated person in control of an electrical installation for up to 36kV on the offshore substation during commissioning Participation in Site Acceptance Tests (SATs)

Owners Representative witnessing, recording and reporting to N1 management on performance of the applicable onshore or offshore works on behalf of N1 Coordinate Client inputs with the Contractor(s) Nominated Person in Charge for offshore works on the OSS (SAP) conducting HV switching operations Control Room technician, control of the windfarm, preparation of switching instructions and switching operations, plausibility checks of the PTW’s.

On site electrical and SCADA inspections, witnessing of commissioning works, coordination, performance control and progress documentation of OSP commissioning works

• Commissioning works at each TP • Switching operations for of 36kV switchgears • Ensure that the HSSE requirements from all parties are fully met • Record all such activities on the vessel or during the installation • Assist in solving interface problems during commissioning and turbine installation

Bauherrenvertreter bei der Inbetriebnahme von Windenergieanlagen im Offshore Windpark Nordsee Ost

Mitarbeiter Qualitätssicherung, Offshore Windenergieanlagen

Test und Reparatur komplexer Systeme, Aufbau und Test von Elektronik und Mechanik für Testschaltungen, Inkl. Schaltplänen und Layouts, Programmierung von automatisierten Testläufen, Entwicklung von elektronischen Geräten, Programmierung, Durchführung und Auswertung von Versuchen und Experimenten