Wind Mill OEM

7/30/2019 Wind Mill OEM

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Wind Mill Application

10th Jan 2011


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Basics of Wind Mill ApplicationConstruction & Working

Single Line Diagram

Switchgear in Wind MillSpecifications & Special Requirements

Agenda

EAOC / SDDC

L&T Switchgear in Wind MillOffering

2


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Basics of Wind Mill Application

EAOC / SDDC3


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Types of Wind Mills

EAOC / SDDC4


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Main Component of Wind Mill

EAOC / SDDC5

250kW, 600kW, 1.0MW, 1.2MW, 1.5MW


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EAOC / SDDC6


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EAOC / SDDC7


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Working of Wind Mill

EAOC / SDDC8


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EAOC / SDDC9


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Soft Starting

EAOC / SDDC10


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EAOC / SDDC

11


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EAOC / SDDC

12


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Single Line Diagram

EAOC / SDDC13


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Single Line Diagram

Single Line Diagram

EAOC / SDDC

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Switchgear in Wind Mill

EAOC / SDDC15


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ACBs 690V, 800-2000A, 3P EF

MCCBs 415/690V, 250/630/1000A

Power Contactors 415/690V, 700/800A

Control Contactors Control Voltage, 9A (3NO+1NC)

Specifications

EAOC / SDDC

16

Capacitor Duty Contactors Control Voltage, 30/50A

MPCBs Control Voltage, 1.6/6.3/10/25A

Capacitors 690V, 25kVAr, 12.5kVAr

MCBs 415/690V, 3-P/2-P/1-P, 2/4/6/10/16A

Fuses 500/690V, 160A Base, 5A

Cables Hallogen Free


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Switchgear requirement

A typical 250kW Wind Mill (for dual winding AC Generator)

Product Rating Qty.

MCCB630A 1 no.

250A 1 no.

Power Contactor700A 2 nos

250A 1 no.

EAOC / SDDC17

ontro ontactor nos

Capacitor Duty Contactor30KVAR 3 nos.

50kVAR 4 nos.

Fuse 5A 3 nos.

MCB ( 2 Pole ) 4/10/16A 4 nos.

MCB ( 1 Pole ) 2/6/10A 5 nos.

MPCB 1.6/6.3/10/25 7 nos.


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Maintenance Free

Harsh Climatic Conditions (-5 Deg C to +70 Deg C)

Special Requirements

EAOC / SDDC

18

690V Operating Voltage (mostly above 600kW)


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L&T Switchgear in Wind Mill

EAOC / SDDC19


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Wind Mill Manufacturers

Name of Manufacturer Capacity qty

Enercon (India ) Ltd 800 kW 500

Global Wind Power 750 kW 50

Leitner Sriram 1350 kW 40

Pioneer Wincon 250 kW 100

Regen Powertech 1500 kW 250

EAOC / SDDC

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nergy

Siva Wind Turbine 250 kW 25

Southern Wind Farms 225 kW 100

Suzlon Energy 600 kW/1250 kW/1500 kW 1000

Vestas 1600 kW 40

Winwind 1000 kW 15


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Market

Most of them have collaboration with the European Wind Mill Players

Control panel drawing (SLD) based on European counter part inputs

Existing switchgear are proven & hesitation to change

ABB is the range mostly preferred by them

Mind set :

EAOC / SDDC21

Indian Companies are coming by their own

Willing to try other makes - alternate product / price point

Also prefer L&T - Local make /Easy availability /Service network

Good points :


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L&T Switchgear in Wind Mill

ACBs : C-POWER / U-POWER

MCCBs : d-sine range for 690V acMCCB range for 415V ac

Power Contactors : 3 Pole MNX

Ca acitors : Heav Dut Gas Filled

Offering

EAOC / SDDC

22

MCBs : 2 Pole / 1 poleCapacitor Duty Contactors : MPX


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L&T switchgear- ACB in Wind Mill

For a 1500kW wind turbine

Specification:

2000A 3P EF (Motor/closing 230V ac & SR/UV 24V dc) with

Microprocessor based LSI protection

What ABB supplies?

EAOC / SDDC

2000A E2N @690V ac 3P EF with PR121/P (LSI)

Product to offer:

Choice:

C-POWER 2000A H (with690V arc chute) 3P EF with SR18 U-POWER 2000A Fr-1 S 3P EF with UN-RS1.5I

Omega 2000A Fr-1 S 3P EF with MTX2.5

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L&Ts ACB range for 690Vac application

C-POWER C/H type with 690V arc chutes

Rating 800A to 1600A 2000/2500A 3200/4000A

Pole 3 & 4 Pole 3 & 4 Pole 3 & 4 Pole

Breaking Capacity C = 35kA C = 40kA C=65kA

EAOC / SDDC

( Icu)

H = 50kA

H = 65kA H=85kAIcs as % of Icu 100% 100% 100%

Icw C=35kA

H=50kA

C = 40kA

H = 65kA

C=65kA

H=85kA

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L&Ts ACB range for 690Vac application

U-POWER

Rating 800A to 1600A 2000/2500A 3200/4000A

Pole 3 & 4 Pole 3 & 4 Pole 3 & 4 Pole

Breaking Capacity N = 42kA S = 50kA H=65kA

EAOC / SDDC

( Icu)

S = 50kA

H = 65kA V=85kA

Ics as % of Icu 100% 100% 100%

Icw N = 42kA

S = 50kA

S = 50kA

H = 65kA

H=65kA

V=85kA

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L&Ts ACB range for DC application

C-POWER H type with 690V arc chutes upto 4000A can be offered forDC application w/o protection device

EAOC / SDDC26

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Wind Energy

Total installed capacity (17000 MW)

Potential 45000 MW

Potential 82000 MW if off Shore is also added

Major Installations - TN-AP-KAR-GUJ-MAH-RAJ-MP

India at no 5th after Germany (1), Spain (2), USA(3),

EAOC / SDDC

China(4), Denmark(6) Installation Cost - 4.5 to 5 Cr per MW

Potential for Switchgear 2.5 Lacs/1.5 MW (750 Cr

This is total potential considering 45000 MW

Installation. If this gets executed in next 10 years, it

means, 75 Crore will be current year potential)


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Chiranjjeevi Wind Energy (Cmb)- 250 KW

Enercon(Daman) - 800 KW

Essar Wind Power(Mum) - 1500 KW

Gamesha Wind Turbines(Chen)- 850 KW

GE India (Bgr) - 1500 KW

Global Wind Power(Mum) - 750 KW

Kenersys India (Pune) - 2000 KW

Leitner Shriram (Chen) - 1350/1500KW

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Major Manufacturers & Rating

EAOC / SDDC

Regen Powertech (Chen) - 1500 KW RRB Energy (Chen) - 500/600 KW (ut)

Shri Ram EPC (Che) - 250 KW

Shiva Wind Turbine (Erode) - 250 KW

Southern Wind Farm (Che) - 225 KW Suzlon (Pune) - 1500/2100 KW (1250 KW-UT)

Vestas (Chennai) - 1650 KW

Win Wind (Chennai) - 1000 KW

Inox (Noida) - 2000 KW (Under Testing)


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EAOC / SDDC

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Documents

Wind Mill OEM