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Anhui EvoTec Power Generation Co., Ltd.

Alternator, Generator, Single Bearing Alternator manufacturer / supplier in China, offering 2MW Alternator Used in High Voltage Diesel Generator, Three-Phase AC Synchronous Alternators with 400V, Tcu Series Three-Phase AC Synchronous Alternator 380V and so on.

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Supplier Homepage Product TCU528 (2500~2750KVA) 2MW Alternator Used in High Voltage Diesel Generator

2MW Alternator Used in High Voltage Diesel Generator

FOB Price: Get Latest Price
Min. Order: 1 Unit
Production Capacity: 40000 Sets/ Year
Transport Package: Wooden Case
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: TCU528
  • Installation Method: Fixed
  • Cooling Method: Air Cooled
  • Speed: 1500rpm/1800rpm
  • Usage: Common Units
  • Excitation Mode: AC Rotating Exciter
  • Warranty: 24 Months
  • Protection Class: IP22/23/IP44/IP54/IP55
  • Rated Power: 8.5~4000kVA
  • Bearing: Single Bearing
  • Trademark: EvoTec
  • Origin: Anhui, China
  • Type: Basic Diesel Generator
  • Stroke: Four Stroke
  • Output Type: AC Three Phase
  • Conditions of Use: Land Use
  • Landuse Type of Unit: Ordinary
  • Frequency: 50&60Hz
  • Generator Type: 4-Pole Three-Phase
  • Voltage: 190V~690V
  • Insulation Class: H Class
  • Special Feature: Flat Copper Wire
  • Specification: synchronous generator
  • HS Code: 8501641000
Product Description
2MW Alternator used in High Voltage Diesel Generator
 
Duty rating: S1
Number of poles 4
Winding pitch: 2/3
Frames: 188 to 568
Phase sequence: UVW
Powers: up to 4000kVA
Terminal: 6 and 12 leads
Frequency: 50Hz to 60Hz
Voltage regulation: +/- 0.5%
Power factor : 0.8 lagging
Speed: 1500rpm or 1800rpm
Low voltage: 110V to 690V 
Maximum unbalance load: 25%
High voltage: 3300V to 13800V 
Overload: 10% for 1 hour in every 12 hours
Direction of rotation: CW from drive end
Over-speed: 1.2 times normal speed for 2 minutes
Harmonic distortion factor: < 3% for three-phase
Degree of Protection: IP22 (IP23, IP44, IP54 on request)
Temperature rise class: 180°C (Class H) low voltage
Short circuit withstand capability: 3 times at full load current 
Insulation class: 180°C (Class H) LV and 155°C (Class F) MV and HV



Main Features
1) High Motor Starting capability
2) A reliable long life with superior Class H insulation
3) High thyristor load withstand capability for mobile phone and telecom application. 
4) Ease of maintenance with integrated components and outboard exciter / rotating rectifier.
5) Wide range of coupling discs/adptor for single bearing configuration, suitable for wide range of engine brands. 

Product List:
 
 
Model
 
 
Lead
KVA/KW temperature rise/Ambinetn Temperature(125o /40o)
Continuous Duty 50HZ/1500rpm 400V
    KVA              KW
Efficiency full load pf:08Continuous Duty 60HZ/1800rpm  400V
     KVA              KW
Efficiency full load, pf:08
TCU188A ~ TCU188F 1220~42.516~3482.6~87.322.5~4918~3982.3~87.4
TCU 228A~
TCU 228N
1245~16036~12886.9~91.552.5~18442~14787.3~91.8
TCU 288A~
TCU 288K
12165~325132~26091.6~93.6191~375153~30091.4~93.2
TCU 318A~
TCU 318D
12350~450280~36093.5~94406~525325~42093.3~94
TCU 368A~
TCU368G
12500~750400~60093.9~94.7581~875465~70094~94.7
TCU 428A~
TCU 428F
6800~1400640~112094.8~95.6938~1625750~130094.8~95.6
TCU 468A~
TCU 468F
61500~22501200~180095.8~96.21750~25631400~205095.8~96.3
TCU 528A~
TCU 528B
62500~27502000~220096.1~96.32875~31502300~252096.2~96.4
TCU 568A~
TCU 568C
63000~35002400~280096.5~96.63428~40002750~320096.6~96.7
 
Patent and Lightspot of EvoTec Alternator
 
Name: Automatic Voltage Regulators 
Brand: EvoTec
Original: China
Developed to reach maximum performance due to the refined project and very strict component selection,EvoTec AVR are specially designed and catered for both single and parallel running operations for both self-excited and sperately excited systems (PMG).

Name: Vaccum Pressure Impregnation 
Brand: Chinese brand
Original: China
EvoTec generator are delivered with EvoTec insulation system which is based on the "VPI", it's developed in cooperation with the most renowned suppliers of insulation material all over the world. Using special epoxy based resin, the systems ensures perfect winding insulation of generators and does not emit harmful gased
 

Name: Rotor with 100% Copper Flat  Wire 
Brand: EvoTec (Patent No.- ZL201330054495.2)
Original: China
Rotor's design using the innovative technology, using all 100% copper flat wire and gained two patents. 
Advantage 1 : Increase pole coil's resistance to voltage shock and increase generator's life and reliability.
Advantage 2:  Decrease shock to rectifier bridge and increase its life and reliability.
Advantage 3 : Increase exciter reaction speed,and decrease AVR's output current to improve it's  sensitivity and life time.
 
Altitude 
The rated power refers to installations up to 1000 meter above sea level. For applications over this altitude, the following power correction factor must be applied.
Altitude (m.a.s.l)<1000<1500<2000<2500<3000<3500
K Factor10.960.930.90.86refer
Ambient Temperature 
The rated powers refer to installation with ambient temperature of 40°C. For applications different from 40°C, the following power correction factor must be applied.
Ambient Temperature30°C35°C40°C45°C50°C55°C
K Factor1.04110.960.930.9
Power factor 
The nominal power factor is 0.8 lagging. For application with power factor value different from 0.8, the following correction factor must be applied.
       
Power Factor0.80.70.60.50.30
K Factor10.930.880.840.820.8
Power variation according to temperature and altitude 
For applications with ambient temperature different from 40°C and altitude more than 1000 m.a.s.l, the following power correction factor must be applied.
Altitude (m.a.s.l)25°C40°C45°C50°C55°C 
< 10001.0910.960.930.91 
1000 - 15001.010.960.920.890.87 
1500 - 20000.960.910.870.840.83 
2000 - 30000.90.850.810.780.76 
 

Main Raw Material :
1. Copper wire has passed UL certified class 200.
2. Shaft using 45 Steel
3. Bearing uses TWG brand (Can be pointed brand)
4. Fan is cast aluminium 
5. End shield uses HT 200. (The best casting material)
Certificate : ISO9001:2008, ISO14001:2004, CE. 

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