ready for change...nacelle e-modul grid filter transformator annular generator filter passive...

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Ready for Change

Nicholas LyonsDeputy Head of Sales Ireland

IWEA Autumn Conference, Galway October 2018

2© Copyright ENERCON GmbH. All rights reserved.Nicholas Lyons

The Story so Far…

1.2 GW (617 WECs)

12 Service Stations

212 Employees

Local Knowledge, Global experience


Where we are now ...

ECP-1 RESS I-SEM


Ready for Change..

Turbine Supply

Service Contract

Site Optimisation

EPCShort term

equity

Battery and DS3


Product Range now


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E-126 EP4

Conventional

Design

E-126 EP3 Compact

Design

EP3 Platform | Design Optimisation

457 Tons

256 Tons


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Ball hub / Bearing bush

Separated main bearing for a more

compact design

Simplified access to nacelle

Electrical components protected in

nacelle

Generator separation

Simplified transport, installation and

maintenance

Simplified generator alignment

Form-wound aluminium coils

Simplified and faster

production

Lower Weight & Cost

Design Optimisation | Nacelle


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WEC typeProcessing

time - hMan-hours

Number of assemblymen

Number of crane lifts

Number of

transports

E-115 E2/BF/133/27/02 130 1.180 10 10 27

E-126 EP4/BF/132/31/01 180 1.920 12 12 33

E-126 EP3/BF/133 75 536 8 9 14

Reduction of assembly time by 50%

Design Optimisation | Installation


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One-piece GRP blade

Flatback profiles

Compact design: yield and weight optimised

Impact Absorption Layer technology for durable erosion protection

Suitable for sound optimised operating modes

New sensor system

Trailing Edge Serrations

© Copyright ENERCON GmbH. All rights reserved.

Design Optimisation | Blade


11© Copyright ENERCON GmbH. All rights reserved.

Design Optimisation | Electrical Drive Train

Nacelle E-Modul

Grid

TransformatorFilter

Annular generator

Filter

Passive rectifier

CURRENT DESIGN

Power cabinets

Excitation controller

DC link

InverterBoost Brake chopperActive

rectifier

FUTURE DESIGN


Design Standard: IEC IIa

Rated power: 4.0MW, 3.5MW & 3.0MW

Rotor diameter: 127 m

Tip heights: 150m, 162.5m, 180m

Design life: 25 years (25% better than IEC)

Design shear: 0.2 (= IEC standard)

Max. sound power level: 106,1 dB(A)

AEP (7.5m/s): 14.27 GWh/a

Prototype commissioning Already commissioned in August

E-126 EP3 – Key specification


Design standard: Ia ( “Typhoon-Class“)

Rated Power: 3.0 – 4.0 MW

Rotor Diameter: 115.7m (same as E-115 E2)

Tip heights: 125m, 145m, 150m

Design life: 25 years

Prototype: QIII / 2019

Key points:

20-30% cost reduction compared to current E-115

Extremely quiet operational modes @ 3 MW around

102 dB

E-115 EP3 | Basic information


Design standard: IIIa and IIb

Rated power: 3.5 MW and 4.2MW

Rotor diameter: 138.6 m

Tip heights: 150m and 180m

Design life: 25 years (0.2 shear)

Max. sound power level: 106 dB(A)

Schalom Modes 100dB(A), 99dB(A), 98dB(A)

Prototype commissioning: Q1 2019

E-138 EP3/3 | Basic information


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Levelised Cost of Energy

E-101 (135m)

E-115 (135m)

E-126 EP3 (135m)

E-138 EP3 (131m)

E-138 E2 4.2MW (131m)

3.00

3.50

4.00

4.50

5.00

5.50

LC

OE

(c€/k

Wh

)

LCOE - 6,5 m/s Wind Speed @ 130mLCOE (20 years)

LCOE (25 Years)


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EP3 Platform LP4 Platform

Turbine Comparison


THANK YOU FOR YOUR ATTENTION

ENERCON GmbH

Dreekamp 5 | D-26605 Aurich

Telephone: +49 4941 927-0 | Fax: +49 4941 927-109

ready for change...nacelle e-modul grid filter transformator annular generator filter passive...

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