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Converteam变频器简介

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Md
Synchronization Switch
n
Stator Side
MdGen
Rotor Side
NPR
MPR
•Control the DC bus Voltage •Allow energy to flow in both directions (in case of undersynchronouBiblioteka Baiduly or oversynchronously) •Include Mains Filter, Transformer, UPS and so on
Protection class up to IP 54 Optional outdoor containers
3
CUSTOMISED TECHNOLOGY FOR CUSTOMER SUCCESS
ProWind
NEW FREQUENCY CONVERTER – BASIC MODULE FOR Air Cooling Rated current:
CUSTOMISED TECHNOLOGY FOR CUSTOMER SUCCESS
ProWind
What you can see in this Oscillogram?
8
CUSTOMISED TECHNOLOGY FOR CUSTOMER SUCCESS
ProWind
Wind Energy Test Bench
ProWind
FREQUENCY CONVERTER – DESIGN CONCEPT
Standardised modules for air or
water cooling
Design meets extreme
environmental requirements (-40 °C to +50 °C)
7
•Produce variable voltage and frequency according to different rotor speed •Control the torque of the Generator from P-N characteristics or from Main Controller •Include the output dv/dt filter, to reduce the voltage peak value and protect the Generator
ProWind
ProWind
MODULARE AND COMPACT DRIVE CONVERTER FOR WIND TURBINES Advanced technology deriving from approx. 2.000 installed systems
Flexible design thanks to
1800 1600 1400 1200 1000 800 600 400 200 0 -200 1000 -400
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Pe Ps Pr Qr I1 I2 EF U2
1200
1400
1600
1800
2000
CUSTOMISED TECHNOLOGY FOR CUSTOMER SUCCESS
standardised components and modules
User-friendly construction and
high reliability
Space reduced by 30% Power range from
0.5 to 5MW and even more
2
CUSTOMISED TECHNOLOGY FOR CUSTOMER SUCCESS
ProWind
Du/Dt Effect on the Rotor Side
6
CUSTOMISED TECHNOLOGY FOR CUSTOMER SUCCESS
ProWind
System for Doubly Fed Wind Turbine
ProWind
690 Mains Network
Generator
ProWind
690 Mains Network
Generator
Motor
Synchronization Switch
Rotor Side
NPR
MPR
Rectifier
Converter
9
CUSTOMISED TECHNOLOGY FOR CUSTOMER SUCCESS
ProWind
Just One Example…
580 A

Maximum current:
Rated voltage: Weight: Dimension:
640 A
690 V 23 kg
600 x 20 x 300 mm
4
CUSTOMISED TECHNOLOGY FOR CUSTOMER SUCCESS
ProWind
5
CUSTOMISED TECHNOLOGY FOR CUSTOMER SUCCESS

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