Upgrades

Service

Maintenance and repair is and remains a dynamic subject. This can be clearly seen by the number of upgrades that we have developed to optimise the operation of wind turbines. Whether complex or surprisingly simple solutions – every upgrade is the result of our education, research and development processes driven by our passion for servicing and the agility of our company processes.

The exchanges between the specialist areas of the Deutsche Windtechnik and our subsidiary network ensures that the improvements are developed and applied to the right extent. In order to always maintain an overview of the desired economic effects, the technicians work closely together with the sales department and management.

Upgrade	Manufacturer	Type	Target component
Accumulator / Pitch-accumulator	NEG Micon	NM72c EVO II, NM82 EVO II, V82	Rotor/Pitch System
Air Conditioning Package Equipment Housing	Vestas	V66 - V80/90-2.0	Nacelle/General
Automatic Central Lubrication of Main Bearing	NEG Micon	M1500, M1800, NM48, NM52, NM60	Nacelle/Main Bearing
Automatic Centralised Lubrication for Blade Bearing	Vestas	V66 - V80/90-2.0	Rotor/Pitch System
Automatic Centralised Lubrication for Main and Azimuth Bearing	NEG Micon	NM64c, NM72c, NM82	Nacelle/Main Bearing
Automatic Centralised Lubrication Main Bearing	Vestas	V66 – V80/V90-2.0	Nacelle/Main Bearing
Azimuth Brake System	NEG Micon	NM60, NM64c, NM72c, NM82	Azimuth System/General
Azimuth Brake System	Vestas	V66 - V80/90-2.0	Azimuth System/General
Azimuth Lubrication System / Slewing Ring Lubrication	Vestas	V66-1.75, V80/90-2.0	Azimuth System/General
Blade bearing Monitoring BBG	Enercon Fuhrländer Nordex Senvion Siemens Vestas weitere auf Anfrage		Rotor/Pitch System
Carbon Brush Holder Signal and Voltage Transmission	NEG Micon	NM72c, NM82, V82, NM80/92-2.75	Nacelle/Electrics
Cold Climate Version	Nordex	N80, N90, N100, N117/ alfa, beta, gamma	Nacelle/General
Computer Motherboard Power Supply (WTC1 Control)	AN Bonus	150 kW - 600 kW	Control System/Electrics
Continuous Lubrication	MD Series (Fuhrländer, Repower, Senvion, Nordex, Südwind)		Nacelle/Main Bearing
Control Concept Mita WP 3100 MK II	MD Series (Fuhrländer, Repower, Senvion, Nordex, Südwind) MM Baureihe (Repower, Senvion)		Control System/Electrics
Cool Top and Bottom Box	Nordex	N80/N90	Nacelle/Electrics
Cooling for Inverter Control Unit	Vestas	V52-850, V66 - V80/90-2.0	Nacelle/Electrics
Coupling Gearbox Generator	Vestas	V47-660	Nacelle/Gearbox
Fill Level Monitor for Main Gearbox	NEG Micon	NM48 - NM82	Nacelle/Gearbox
Frequency Inverter	MD Baureihe (Nordex, Fuhrländer, Senvion)		Control System/Electrics
Frequency measurement via the CMS of the main bearing	Enercon	alle	Nacelle/Main Bearing
Gearbox Mounting	NEG Micon	NM64c, NM72c, NM82, V82	Nacelle/Gearbox
Gearbox Mounting	Vestas	V66-1.65 RCC, V66-1.75 VCS	Nacelle/Gearbox
Gearbox Mounting	Vestas	V80/90-2.0	Nacelle/Gearbox
Generator cleaning using dry ice	Enercon	E48 - E115	Nacelle/Generator
Generator Mounting	NEG Micon	NM60, NM64c, NM72c, NM82, V82	Nacelle/Generator
Grid Protection Test at Wind Turbine Level	MD Baureihe (Nordex, Fuhrländer, Senvion)		Control System/Electrics
Hub Frame / Pitch Traverse	NEG Micon	NM72c EVO I P02	Rotor/Pitch System
Ice Detection	Fuhrländer	FL2500	Nacelle/General
Installation of a mains coupling contactor	Fuhrländer	FL2500	Control System/Electrics
Installation of additional fans in the Low Voltage Unit	Fuhrländer	FL2500	Control System/Electrics
Installation of Fire Extinguishing System	Gamesa GE Vestas weitere auf Anfrage	GE 1.5, Vestas V80/82/100, Gamesa G8x	Nacelle/General
Intrusion Detection System WTG	AN Bonus Siemens	alle	Tower/General
Inverter Detail Inspection	MD Baureihe (Nordex, Fuhrländer, Senvion)		Control System/Data Monitoring
Location Adaptation	MD Baureihe (Nordex, Fuhrländer, Senvion)		Control System/Electrics
LPC Retrofit	Nordex		Control System/Electrics
Machine Frame	NEG Micon	NM60, NM64c, NM72c, NM82	Nacelle/Machine Bearer
Main Transformer	Vestas	V66 - V80/90-2.0	Nacelle/Transformer
Modification of battery in WTC2 Board	AN Bonus	600 kW - 2 MW	Control System/Electrics
Obstruction Lights	Fuhrländer Nordex Senvion		Control System/Electrics
Offline Filtration Main Gearbox	NEG Micon	NM48, NM52, NM60	Nacelle/Gearbox
Oil Pressure Control Main Gearbox	NEG Micon	NM48, NM52	Nacelle/Gearbox
Optimisation of control components	Enercon	E48 - E115	Control System/Electrics
Optimisation of performance characteristics	Enercon	E48 - E115	Control System/General
PFC Discharge Circuit Board	AN Bonus	450 kW - 2 MW/76	Control System/Electrics
Phase-compensation	NEG Micon	NM43, NM44, NM48, NM60	Control System/Electrics
Pitch converter retrofit	Nordex	N80/N90	Rotor/Pitch System
Pitch Cylinder	AN Bonus	1 MW/54 - 1,3 MW/62	Rotor/Pitch System
Pitch Cylinder 2 MW/76	AN Bonus	2 MW/76	Rotor/Pitch System
Pitch Hydraulic Cylinder	NEG Micon	NM72c , NM82, EVO I	Rotor/Pitch System
Remote meter reading	Enercon	alle	Control System/Data Monitoring
Retrofit of additional lubrication for the main bearing	Enercon	E48 - E92	Nacelle/Main Bearing
Rotor Blade Optimisation	Fuhrländer Nordex Senvion	MM92, N90, N100, FL2500	Rotor/Pitch System
SMART UPS 750	AN Bonus	WTC2	Control System/Electrics
Speed-controlled Pressure Lubrication Main Gearbox	NEG Micon	NM48	Nacelle/Gearbox
Stabilisation Mita ArcNet	Wind farms with Mita Network (ArcNet)		Control System/Data Monitoring
Stall Strip Configuration	NEG Micon	NM82, V82	Rotor/Blade
Temperature Monitoring Generator Bearing	NEG Micon	M1500, M1800, NM48, NM52	Nacelle/Generator
Temperature Monitoring of Main Bearing	NEG Micon	M1500, M1800, NM48, NM52, NM60, NM64c, NM72c, NM82	Nacelle/Main Bearing
Temperature Monitoring of Main Bearing	Vestas	V66, V80/90-2.0	Nacelle/Main Bearing
Temperature Monitoring of Main Bearing	AN Bonus	600 kW/44-3 - 2 MW/76	Nacelle/Main Bearing
Tower Vibration Damper	Vestas	V80/90-2.0	Tower/Vibration Damper
UF70	AN Bonus	> 1.0 MW mit WTC2 und WTC3 Controller	Nacelle/Electrics
Wear and Tear Prevention Rotor Blade Gear Meshing	MD Baureihe (Nordex, Fuhrländer, Senvion)		Rotor/Pitch System

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