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Product Name:THWEST-2 Typical wind turbine electrical system installation and maintenance training device
Product Series:Renewable Energy Series
Product Introduction

I. Product overview

   Practical training device according to the real wind turbine group, through the simulation of wind signals, wind turbine speed control, fan yaw control and other basic action processes, the device contains nacelle unit, yaw unit, simulation of the wind unit and the wind turbine nacelle electrical control system, to cultivate the students of the wind turbine debugging and operation and maintenance, wind turbine troubleshooting and maintenance of the comprehensive vocational ability.

II. Product characteristics

1. High degree of realism: refer to the wind turbine as the object, including nacelle unit, yaw unit, simulated wind unit, electrical control system, etc..

2. Comprehensive and strong: to meet the basic wind power generation related professional training teaching, but also for engineering training and vocational skills competition.

3. Strong practicality: set up various work tasks according to the relevant industry standards and job requirements, based on work task training to improve students' engineering practice ability, in line with the demand for vocational ability.

4. Strong safety: with leakage protection, overload protection, over-under-voltage protection, phase sequence protection and so on.

III. Technical parameters

1. Input power supply: single-phase ~ 220V ± 10% 50Hz

2. Working environment: temperature 0℃~40℃ relative humidity ≤85% (25℃)

3. Device capacity: ≤1.5kVA

4. Reference size of training platform: 1950mm×800mm×2050mm (excluding fence)

  Electrical control cabinet reference size: 900mm×350mm×2050mm

IV. Basic configuration

ID

module

name

Models and specifications

1

Training platform

Training platform

  Open structure, removable guardrail, universal wheels at the bottom for easy movement

2

Wind Turbine Unit

Wind turbine/nacelle model

  Wind turbine: light blue curved Plexiglas protective cover, simulated wind turbine diameter 470 mm, nickel-plated surface treatment

3

  Cabin: A3 cold rolled steel frame, plastic spraying surface treatment, teal plexiglass sealing plate

4

  80 stepper motor: step angle 1.8°, two-phase four-wire, insulation class B, static torque 8 N.m, matching stepper driver

5

  Wind turbine speed measuring device: 8-hole positioning disc, 4 inductive proximity switches, 1 motorised wind turbine lock, stroke 50 mm, built-in limit switches

6

  Red flashing light, DC24V

7

yaw model

  Tower unit: transparent protective cover and home detection sensor

8

  Rotary limit switches: cam rotation ratio 1:50, 4 micro switches, built-in detection gears

9

  Yaw position monitoring: incremental optical encoder, 1024 pulses/revolution

10

  Steel slewing ring with external teeth: 98 external teeth 20°, with grease nipples

11

  Yaw motor: rated frequency 50Hz, rated power 25W, gear ratio 100:1

12

Wind simulation unit

  Arm: 1 stepper motor-controlled rotating arm, 1 electric slip ring, 1 positioning detection sensor

13

  Air source: DC24V fan, power 12W, with DC motor speed controller, maximum current 10A

14

  Wind speed sensor: Measuring range 0~70m/s, 4~20mA output

15

  Wind direction sensor: measuring range 0~360°, 4~20mA output

16

Cabin electrics

control system

  1. Siemens S7-200 SMART CPU ST20 mainframe, 12 inputs/8 transistor outputs, high-speed pulse output frequency 100kHz, 1 Ethernet port and serial port;

  2. Digital expansion module: 8 inputs/8 transistor outputs, output point rated current 0.75A;

  3. RTD module EM AR02, 2 RTD inputs, power consumption 1.5W;

  4. Analogue input module: 4 analogue inputs, input type voltage or current, 2 groups, measuring range ±10V, ±5V, ±2.5V or 0-20mA, resolution: 11 bits + sign bit for voltage mode and 11 bits for current mode.

17

  Stepper Driver: Voltage range DC20~80V, Maximum current 8A, Subdivision range 200~25600, Differential/single-ended, pulse/direction or double pulse inputs

18

  Frequency converter: single-phase 220V to three-phase 380V 1.5kW

19

  Fibre optic transceiver: transmission speed 100M, dual fibre, SC interface

20

  Overspeed analogue relay module,1 channel 0~10V analogue output,1 channel digital output

21

  Line Circuit Breaker Intelligent Air Switch 3P Active

22

  Air switch 1P

23

  DC Air Circuit Breaker 2P

24

  Thermal overload relay, 0.1A to 0.16A

25

  AC contactor, AC220V

26

  DC contactor, DC24V

27

  Transparent relay, DC24V, 2 sets of contacts

28

  Ultra Slim Relay Module , DC24V , 1 set of contacts

29

  Switching Power Supply DC24V, 120W

30

  RTD Pt100

31

Wind turbine control cabinet unit

control cabinets

  Industrial power sockets; open electrical component arrangement;

32

PLC Modules

  1. Siemens S7-200 SMART CPU ST20 mainframe, 12 inputs/8 transistor outputs, output point rated current 0.5A, 2 high-speed pulse output frequency 100kHz, 1 Ethernet port and 1 serial port, power supply voltage DC20.4~28.8V;

  2. Digital expansion module EMDT32, 16 inputs/16 transistor outputs, output point rated current 0.75A;

  3. RTD module EM AR02, 2 RTD inputs, power consumption 1.5W, maximum withstand voltage ±35V

33

UPS uninterruptible power supply

  1.Rated capacity 800W

  2.Input voltage: 220/230/240Vac

  3.Battery backup time: >5 minutes

  4.Input frequency: 40-70Hz

  5.Battery charging time: ≤10 hours

  6.Output voltage: 220/230/240Vac±1%

34

Security Fire Emergency Module

  Output voltage DC24V, rated current 20A, with lead-acid battery, DC12V, 7Ah

35

Intelligent Power Inverter

  Input voltage DC24V, output voltage AC220V, power 2200W, LCD voltage display

36

DC power supply

  Switching Power Supply DC24V, 240W

37

  Switching Power Supply DC24V, 120W

38

Over-under-voltage protector

  Rated supply voltage DC24V~48V, setting range DC20V~80V

39

Electric cabinet temperature simulation control system

  Mechanical temperature controller with heater, heating power 45W, supply voltage AC220V, with PT100

40

  Cooling fan AC220V, 120mm x 120mm

41

  Guide rail temperature controller thermostat DC24V, 2 contact outputs

42

Safety relays

  pnoz x3 230vac 24vdc 3n/o 1n/c 1so

43

converter

  Single-phase 220V to three-phase 380V 1.5kW

44

Three-phase AC filters

  Inverter output filter, rated voltage AC440V, rated current 5A, operating frequency 0-200Hz

45

Phase Sequence Protection Relay

  Phase failure protection function, phase sequence protection function, action delay setting function

46

Industrial switches

  5-port 100Mbps DIN-Rail

47

fibre-optic transceiver

  Transmission speed 100M, dual fibre, SC interface

48

touchscreens

  10.1-inch high-brightness TFT LCD (resolution 1024 × 600), Cortex-A7 CPU as the core (main frequency 800MHz) of the high-performance embedded integrated touch screen. 1 RS232, 2 RS485, 1 Ethernet, 1 USB, power supply DC24V

49

relay (electronics)

  Transparent relay, DC24V 2 sets of contacts

50

  Transparent relay, DC24V 4 sets of contacts

51

  Transparent relay, AC220V 2 sets of contacts

52

  Ultra-thin relay, DC24V 1 set of contacts

53

Single function time delay relay

  Power failure delay, rated operating voltage AC/  DC12~240V, 2 sets of normally open and closed contacts, delay range 0.1s~10 days

54

  Turn-on delay, rated operating voltage AC/DC12~240V, 1 group of normally open and closed contacts, delay range 0.1s~10 days

55

Multi-function time-delay relay

  With pulse output, delayed power-on, delayed disconnection, cyclic delay and other functions, rated operating voltage AC/DC12 ~ 240V, delay range 0.1s ~ 10 days

56

Power switching and indicating elements

  Special circuit breaker for fire fighting 1P, shunt release voltage DC24V

57

  Leakage protector 2P

58

  Air switch 1P, 2P

59

  DC open circuit breaker 1P

60

  Surge Protector 2P

61

  Emergency stop pushbutton switch, 2 sets of normally closed contacts

62

  Emergency stop pushbutton switch, 1 normally open 1 normally closed contact

63

  Pushbutton switch, pushbutton diameter 30 mm

64

  Two position rotary switch, knob diameter 30mm

65

  Three-position rotary switch, knob diameter 30mm

66

  Indicator lamp DC24V

 


 

 

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