Converteam变频器简介
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
ProWind
⎢ ProWind
MODULARE AND COMPACT DRIVE CONVERTER FOR WIND TURBINES Advanced technology deriving from approx. 2.000 installed systems
Flexible design thanks to
standardised components and modules
User-friendly construction and
high reliability
S Space reduced d db by 30% Power range from
0 5 to 5MW and even more 0.5
2
CUSTOMISED TECHNOLOGY FOR CUSTOMER SUCCESS
⎢ ProWind
FREQUENCY CONVERTER – DESIGN CONCEPT
Standardised modules for air or
water cooling
Design meets extreme
environmental requirements (-40 °C to +50 °C)
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:
580 A 640 A 690 V 23 kg
Maximum current: Rated voltage: Weight: Dimension:
600 x 20 x 300 mm
4
CUSTOMISED TECHNOLOGY FOR CUSTOMER SUCCESS
⎢ ProWind
5
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 Synchronization Switch
Generator
Md
n
Stator Side
MdGen
Rotor Side
NPR
MPR
•Control the DC bus Voltage •Allow energy to flow in both directions (in case of undersynchronously or oversynchronously) •Include Mains Filter Filter, Transformer, Transformer UPS and so on
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 filter, to reduce the voltage peak value and protect the Generator
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
690 Mains Network Synchronization Switch
Generator Motor
Rotor Side
NPR
MPR
Rectifier
Converter
9
CUSTOMISED TECHNOLOGY FOR CUSTOMER SUCCESS
⎢ ProWind
Just One Example…
1800 1600 1400 1200 1000 800 600 400 200 0 1000 -200 -400
10
Pe Ps Pr Qr I1 I2 EF U2
1200
1400
1600
1800
2000
CUSTOMISED TECHNOLOGY FOR CUSTOMER SUCCESS