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Chi tiết sản phẩm

Tên sản phẩm:

Biến tần VEICHI SI Bơm nước năng lượng mặt trời
Giá bán: Liên hệ
Số lượng: 

Mô tả sản phẩm

Veichi SI10 Solar Pumping Inverter

VEICHI-SI10 Variable Frequency Drive is positioned in environmental-friendly and economical PV market, the product is applicable to PV pumping system, replaces water storage with electric storage and needs no battery modules. The direct current generated by solar modules is input to the inverter and then converted into the alternating current to drive various pumps directly. Additionally, the output frequency is adjustable in real time according to sunlight intensity change.

Specification

200 -400VDC input, 220VAC output, 0.75 to 3.7kw

350-780VDC input, 380VAC output, 0.75 to 160kw.

Descriptions and Features:

  • Internal diagnostics will tolerate a lower input voltage
  • Whenever possible, the controller attempts to regulate the pump load in a manner that optimizes for maximum power transfer from the solar array.
  • The drive manually switches to AC backup power( when available) if the DC primary source is unable to support pump operation
  • TI/Fuji DSP technology and Infineon PIM design, high quality.
  • MPPT function is available , CVT function  also is available.
  • High converter efficiency, up to 99% of MPPT converter efficiency. 

 

An easy to interface is provided to enhance configurability and enable remote system monitors

  • A four-digit seven-segment display provides a detailed indication of systems status.
  • Two line display keypad is options
  • Built in RS485 ports through 7.5kw, laptop software control is available

 

Protection features

Electronic monitoring gives the controller the capability to monitor the system and automatically shut down in the even of: Dry run conditions- with smart pump monitoring, High voltage surge, Low input voltage, Open motor circuit, Short circuit, Over heat, Earth fault, Phase missing…

 

Technical features 1

 

Model

Power of Controller(KW)

Power of Solar Arrays
(KW)

Max. Input Voltage of Solar Arrays(V)

Range of 
MPPT(VDC)

Output 
Current

(A)

Output
Freq.

(Hz)

 
 

SI10-S2-R75

0.75

0.975

390

220~400

4A

0-50

 

SI10-S2-1R5

1.5

1.95

390

220~400

7A

0-50

 

SI10-D3-2R2 *

2.2

2.86

390

220~400

10A

0-50

 

SI10-D3-3R7 *

3.7

4.81

390

220~400

17A

0-50

 

SI10-T3-R75

0.75

0.975

780

350~780

 2.5A

0-50

 

SI10-T3-1R5

1.5

1.95

780

350~780

3.7A

0-50

 

SI10-T3-2R2

2.2

2.86

780

350~780

5A

0-50

 

SI10-D5-3R7 *

3.7

4.81

780

350~780

8.5A

0-50

 

SI10-D5-5R5 *

5.5

7.15

780

350~780

13A

0-50

 

SI10-D5-7R5 *

7.5

9.75

780

350~780

17A

0-50

 

SI10-D5-011 *

11

14.3

780

350~780

25A

0-50

 

SI10-T3-015

15

19.5

780

350~780

32A

0-50

 

SI10-T3-018 

18

23.4

780

350~780

38A

0-50

 

SI10-T3-022

22

28.6

780

350~780

45A

0-50

 

SI10-T3-030

30

39

780

350~780

60A

0-50

 

SI10-T3-037 

37

48.1

780

350~780 

75A

0-50

 

SI10-T3-045 

45

58.5

780

350~780

90A

0-50

 

SI10-T3-055

55

71.5

780

350~780

110A

0-50

 

SI10-T3-075

75

97.5

780

350~780

150A

0-50

 

SI10-T3-093

93

120.9

780

350~780

170A

0-50

 

SI10-T3-110

110

143

780

350~780

210A

0-50

 

SI10-T3-132

132

171.6

780

350~780

250A

0-50

 

SI10-T3-160 

160

208

780

350~780

300A

0-50

 

Technical features 2

Recommended MPPT voltage range

220~400VDC for 220VAC output 1.5Kw  to 3.7kw.

350~780VDC, for 380VAC output 1.5kw to 11kw.

Bigger power above 15kw  only with CVT control . 

11kw to 160kw.

Recommended input voltage

350V  DC  for 220VAC  motor output

620V  DC  for 380V AC motor  output

MPPT efficiency

Up to 97%

Input channel

 0-10V, 0/4-20mA

Maximum DC power input

400VDC for 220AC output /780VDC for 380V AC ouput

Rated output voltage

3-phase , 0-220VAC

3-phase  0-380VAC 

Output frequency range

0~50Hz

Max efficiency of the machine

97%

Ambient temperature range

(G-type inverter with water pump)

Cooling method

Air cooling

Protection degree

IP20

Running mode

MPPT  or CVT

Altitude

Below 1000m; above 1000m, derated 1% for every

 additional 100m.

Standard

AC input  backup circuit

CE

Design based on Veichi  AC60 series, more specification

 please refer to AC60 general purpose inverter manual

 

Application description.

The solar array, an aggregation of many solar modules connected n series and parallel. Absorbs sunlight radiation and converts into electrical energy, providing dynamical water for the whole system. The pumping inverter controls and adjusts the system operation and converts the DC produced by solar array into AC to drive the pump, and adjust the output frequency in real-time according to the variation of sunlight intensity to realize the maximum power point tracking( MPPT). The pump, drive by 3-phase AC motor, can draw water from the deep wells or rivers and lakes to pour into the storage tank or reservoir, or directly connect to the irrigation system, fountain system, ect.  According to the actual system demand and installation conditions, different types of pump such as centrifugal pump, axial flow pump, mixed-flow pump or deep-well pump can be used.

Applications

1.Ground water lowering,
2.Irrigation systems
3.Industrial Application
4.Drip irrigation& sprinkler
5.Tank/ cistern filling
6.Wildlife refuge
7.Rural water supply for ranches, cabins, and cottages

8.Fountains.

 

Wiring of controller 

Application cases