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compact design how does a variable frequency drive work textile inverter design for wholesaler

compact design how does a variable frequency drive work textile inverter design for wholesaler

Compact design how does a variable frequency drive work textile inverter design for wholesaler

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Shenzhen,Shanghai
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Product Information of compact design how does a variable frequency drive work textile inverter design for wholesaler
Product Details
With the pursuit of excellence, V&T is committed to showing you unique craftsmanship in details.V&T's variable frequency drive is commonly praised in the market due to good materials, fine workmanship, reliable quality, and favorable price.
  • compact design how does a variable frequency drive work textile inverter design for wholesaler-VT Te
Company Advantages
1. V&T Technologies how does a variable frequency drive work is developed by using modern machinery and technology.
2. The product is easy to clean. It is designed avoiding excess trim and add-on features such as seams and crown molding which easily gathers dust.
3. Shenzhen V&T Technologies Co.Ltd. has the world’s advanced automatic production line and computer detection equipment.
4. The quality of how does a variable frequency drive work can be guaranteed by V&T Technologies.

Representative Industry

The textile spinning frame can also be used in other industries where dust is frequently cleaned.


  • Designed for requirements of spinning frames in textile machinery with convenient installation outside cabinet;

  • Suitable for dusty industrial sites, and the radiator is easy to clean;

  • After the inverter temperature exceeds the set value, it reminds the user to clean the radiator and fan;

  • Easy to operate, single button to stop, being zero on full yarn and wire break;

  • Built-in swing frequency function can output triangle frequency and kick frequency to prevent yarn overlap and facilitate unwinding;

  • Stop automatically to avoid wire break after the pulse feedback signal misses.


Product Overview


compact design how does a variable frequency drive work textile inverter design for wholesaler-1

Product Overview

V5−BA series is a high-performance vector control inverter launched by V&T for spinning frame in textile industry.
The product adopts the open-loop vector control technology with the current international advanced technology, which has the same excellent control performance with the international high-end inverter, At the same time, it is combined with the use characteristics of textile industry in China, and it further strengthened the reliability and environmental adaptability of the product, as well as the customized and professional design. This greatly meet the needs of textile industry applications.


Model Explanation


compact design how does a variable frequency drive work textile inverter design for wholesaler-2


Technical Parameters


control method

Open loop vector control

Power range

7.5kW~90kW

Input voltage, frequency

3AC 380V~480V;50Hz/60Hz

The output voltage

3AC 0 ~ rated input voltage

Output frequency

0.00~300.00Hz; vector control 1 operation mode 0.0~3000.0Hz can be customized according to customer needs

Digital input and output

Standard multi-function input terminal, expandable
Standard open collector output, expandable

Analog input and output

Input: AI1 0~20 mA, input impedance 500Ω, maximum input current 30mA;
0~10V, input impedance 20kΩ, maximum input voltage 15V, resolution 12 bits (0.025%)
Select 0 to 20 mA or 0 to 10V analog input by jumper

AI2 Same as above

AI3 −10V~10V, input impedance 20kΩ maximum input voltage ±15V, resolution 12 bits (0.025%)
Output: AO1 0~20 mA, output allowable impedance 200~500Ω
0 to 10V, output allowable impedance ≥10kΩ, resolution is 10 bits (0.1%)
Short-circuit protection function, select 0~20 mA or 0~10V analog output by jumper

AO2 Same as above

Pulse input and output

Pulse input: 0.1Hz ~ 50kHz; voltage range: 24V ± 20%
Pulse output: 0 ~ 50kHz; voltage range: 24V ± 20%

Protocol

Dual 485 communication interface supports Modbus protocol (RTU), standard operation panel can realize remote control , up to 500 meters

Brake unit

15kW and below power section models are built-in;
18.5kKW ~ 90kW power section built-in optional

External interface

DC24V power source,maximum input current 100 mA

fan

The standard machine does not have a fan. If you need to add a fan, you can add "−57" to the back of the model.

DC reactor

Need to be external

Installation method

Wall mounting

IP

IP20


Product Catalogue


V5−BA−4T□□□


Power (kW)

7.5

11

15

18.5

22

30

37

45

55

75

90

Adapter motor power (kW)

7.5

11

15

18.5

22

30

37

45

55

75

90

Output

Voltage (V)

3-phase 0 to rated input voltage

Rated current (A)

17

22

30

37

44

56

72

91

110

142

176

Overload capability

115% 1 minute, 160% 0.5 seconds, interval 10 minutes (inverse time characteristic)

Input

Rated voltage / frequency

3-phase 380V/480V; 50Hz/60Hz

Allowable voltage range

323V ~ 528V; voltage imbalance: ≤ 3%; allow frequency fluctuation: ± 5%

Rated current (A)

19

26

33

41

48

62

79

100

121

156

194

Brake unit

Built-in as standard

Built-in as optional

IP

IP20

cooling method

Forced air cooling


Model table


Voltage

Model

Three-phase 400V variable torque / light load application

Motor (kW)

Rated output current (A)

Rated input current (A)

400V

V5−BA−4T7.5

7.5

17

27.9

V5−BA−4T11

11

24

39

V5−BA−4T15

15

30

50.3

V5−BA−4T18.5

18.5

37

60

V5−BA−4T22

22

44

69.3

V5−BA−4T30

30

56

86

V5−BA−4T37

37

72

104

V5−BA−4T45

45

91

124

V5−BA−4T55

55

110

150

V5−BA−4T75

75

142

190

V5−BA−4T90

90

176

235


Installation Dimension


Product appearance, installation dimensions, approximate weight


compact design how does a variable frequency drive work textile inverter design for wholesaler-3

V5−BA Outline and installation dimensions



compact design how does a variable frequency drive work textile inverter design for wholesaler-4

V5−BA−57 Outline and installation dimensions



V5−BA series Outline and installation dimensions and approximate weight


Voltage

Model

Outline and installation dimensions (mm)

weight (kg)

W

H

D

W1

H1

D1

W2

Hole d

V5−BA−4T7.5

206

303

153

166

251

96

136

8

6.5

V5−BA−4T11

V5−BA−4T15

236

386

201

236

318

102

170

8

9.5

V5−BA−4T18.5

V5−BA−4T22

345

483

238

295

410

130

220

8

18

V5−BA−4T30

V5−BA−4T37

V5−BA−4T45

400

610

297

340

520

183

260

10

30

V5−BA−4T55

V5−BA−4T75

470

639

302

410

545

183

320

10

40

V5−BA−4T90



V5−BA−57 series Outline and installation dimensions and approximate weight


Voltage

Model

Outline and installation dimensions (mm)

weight (kg)

W

H

D

W1

H1

D1

W2

Hole d

V5−BA−4T7.5−57

206

303

185

166

251

96

136

8

7.5

V5−BA−4T11−57

V5−BA−4T15−57

286

386

245

226

308

102

170

8

10.5

V5−BA−4T18.5−57

V5−BA−4T22−57

345

482

286

285

400

130

220

8

19

V5−BA−4T30−57

V5−BA−4T37−57

V5−BA−4T45−57

400

610

343

330

520

183

260

10

31

V5−BA−4T55−57

V5−BA−4T75−57

470

639

350

400

545

183

320

10

41

V5−BA−4T90−57


Option / expansion card


category

name

model

Function Description

reference

Operation panel

Operation panel (shuttle type)

V6−DP01

Full range of models

P2−**

Operation panel (button type)

V6−DP02

Full range of models

P2−**

Text display

EX−MT01

Man-machine interface - text display

P2−**

touch screen

EX−MT02

Human-machine interface - touch screen

P2−**

Fake panel

V6−DP03

Customer option

P2−**

Pallet

V6−DP05

Operation panel mounting accessories

P2−**

Expansion Card

Power monitoring card

EX−PA01

Three-phase input power supply phase loss / instantaneous power failure monitoring

P2−**

Phase detection card

EX−PA02

Three-phase input power phase detection

P2−**

External power rectifier card

EX−RF01

Control power is provided by external power supply

P2−**

Programmable CAN bus expansion card

EX−CA05

 

P2−**

Profibus DP communi

 

 

 

cation card

EX−CA06

 

P2−**

Keyboard extension cord

2 m keyboard extension cable

CB1−200

 

P2−**

3 m keyboard extension cable

CB1−300

 

P2−**

The main application principle of textile machinery inverter

Features

1.1 reduce costs, reduce costs

Textile mills cannot be separated from air-conditioning equipment. When the air-conditioning motor is controlled by a frequency converter, the power is reduced, and the electricity expenditure is greatly saved. According to data provided by a company, 12 air conditioners can save more than 240,000 yuan of electricity, and the average unit consumption of air conditioners has dropped by 6 or 7 digits.

1.2 Simplified mechanism and improved performance

Controlled by a PLC synchronous controller or industrial computer, and then through a variable frequency governor to achieve synchronous and coordinated operation of multiple motors. The movement of each mechanism is controlled according to the production process curve, and the slenderness simplifies the mechanism. The small roving frame uses AC frequency conversion speed regulation to remove the cone gear transmission mechanism, thereby overcoming the problem of inaccurate slip and speed of the cone gear transmission belt.

As for the spinning frame, the frequency conversion governor is used to remove the forming cylinder in the forming mechanism, which overcomes the phenomenon that the peach bottom is stopped and the peach top is impacted due to the formation of the axial direction. At the same time, the variable speed governor is used to control the speed change of 39 groups of motors to control the number of spindles, so that the spinning of the spun yarn changes in large, medium and small yarns to reduce the yarn breakage rate.

application

AC motors in textile machinery controlled by frequency converters fall into two main categories. One type is the commonly used Y series AC variable frequency motor. This type of motor is mainly used on spinning machines that do not require high precision in speed regulation and have a small speed regulation range. The other is a special inverter for AC variable frequency speed regulation. It is mainly used on machines with high speed regulation accuracy and large speed regulation range.

Inverter

(1) The open-loop control of an asynchronous motor with a frequency converter is called V / F. In this way, the circuit is simple and reliable, but the speed adjustment range is within the range of 10: 1, the speed adjustment accuracy can be 2% to 5%, and the low speed performance is not ideal, so it is mostly used on knitting machines or textile machinery with low requirements .

(2) Adopt speed sensorless vector control inverter. It has excellent low-speed characteristics, simple circuit structure, high reliability, and also has better addition and subtraction characteristics, voltage characteristics, and current limit characteristics. The speed regulation accuracy can reach 0.5% ~ 1.0%, and the speed regulation range is within the range of 20: 1, which is more suitable for the speed regulation of printing and dyeing machinery.

(3) Adopting vector variable frequency control asynchronous motor with speed feedback, closed-loop variable frequency speed regulation, also known as AC servo motor, speed regulation range can reach 100: 1. In order to increase the switching frequency of the inverter, a power insulated gate bipolar transistor (high-frequency response, advanced, and intelligent) is applied. It is suitable for slitting warping machines with high speed and constant tension and constant line speed, and sizing. Machines, heat setting machines and chemical filament spinning equipment.

On some equipment, such as Barmag high-speed length heads and DLENES high-speed heat rollers, the required electrical components are integrated with the inverter and the control panel with the corresponding head mechanical parts, which has reduced the volume. Enhanced reliability.



Company Features
1. Shenzhen V&T Technologies Co.Ltd.'s service in how does a variable frequency drive work industry ranks first in the domestic industry.
2. All our low frequency inverter have conducted strict tests.
3. To be a dominant how does a variable frequency drive work supplier, V&T Technologies has been serving the customers with its professional service and finest products. Ask! Shenzhen V&T Technologies Co.Ltd. is committed to offering professional service and supplying high quality how does a variable frequency drive work . Ask! Our ultimate aim is to be one of the most leading how does a variable frequency drive work supplier. Ask! Shenzhen V&T Technologies Co.Ltd. will concentrate on the needs of every customer. Ask!
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