Shaanxi Changling Photovoltaic Electric Co., Ltd.
Main products:On-grid inverter,Off-grid inverter,Distribution Cabinet
Products
Contact Us
  • Contact Person : Ms. Xu April
  • Company Name : Shaanxi Changling Photovoltaic Electric Co., Ltd.
  • Tel : 86-917-3607663
  • Fax : 86-917-3607650
  • Address : Shaanxi,Baoji,No. 75 Qingjiang Road
  • Country/Region : China
  • Zip : 721006

Grid tie inverter 100kW

Grid tie inverter 100kW
Product Detailed
Inverter: 1 Max.conversion efficiency of 97.4%; 2 Using an accurate MPPT technology; 3 Key parts are exported.

Inverter

Features:

The control microprocessor built in NB100kT inverter is the latest world famous brand 32-bit DSP chip, which is suitable for floating point arithmetic and has a better open and close loop control in the inverting process due to the advantages of lower self consumption, faster calculation and more accurate sampling. The IGBT selected is the latest Infineon product that will further improve the efficiency and stability because it is more stable and has lower switching loss. In control arithmetic, comprehensive applications of space vector PWM technology, optimal efficient data process method, fuzzy PI control theory and humanized design thought have ensured the product features of high quality, stability, reliability and affinity.

Advantages:

1  The power unit is well designed with heat flow simulation, which has a better thermo-stability than traditional one. The controlled air cooling and efficient air flue design has not only effectively reduced the energy loss but also decreased the self loss of inverter, therefore to extend the `lifetime of power unit.

2  The well proven voltage loop and current loop control technology, which is critical to high efficiency conversion, has maximally drawn energy from the polar PV module with the efficiency  reaching 97.4%.

3  Perfect active and passive solution of “island detection” has been used, which is significant to protect the safety of maintenance people and equipment. 

4  Perfect protection solution of circuit breaker and contactor designed at both AD and DC side for emergency case.

5  With optimally selected components, the system can work in different environment conditions. It has the ability of high altitude and low temperature start. The assistant heating function is optional. 

6  It has a friendly human-machine interface and touch screen operation display. It built with different optional communication interfaces. With abundant statistic data, it is able to simultaneously remote measure and control several inverters equipped with the “plant monitoring” software.

7  Modular design, easy for daily maintenance and management.

NO

Technical  Data

NB100kT

 

DC data

 

1

Max. DC Voltage

900V

2

MPPT-Range

450~820V

3

Max. DC power

110kWp

4

Max. Input Current

250A

5

Max. Input Number

5

 

 

 

 

AC data

 

6

Rated Output Power

100kW

7

Rated Grid Voltage

400V(with transformer)

8

Permitted Grid Voltage

310~450Vac( with transformer)

9

Rated Grid Frequency

50/60Hz

10

Permitted Grid Frequency

47~51.5Hz/57~61.5Hz

11

Total Current Distortion

factor

3%

12

Power Factor

≥0.99

 

 

 

 

System

 

13

Maximum Efficiency

97.4%(with transformer)

14

European Efficiency

96.8%(with transformer)

15

Protection Rating

IP20

16

Internal Consumption in Night Operation

100W

17

Ambient temperature

-25 ~ +55°C

18

Cooling

Controllable Air Cooling

19

Relative Humidity

0~95%,No Condensation

20

Noise

Less than 85dB

21

Altitude

Maximum1000m

22

DC Disconnection System

Breaker

23

AC Disconnection System

Breaker, Contactor

 

 

 

 

Display and Communication  

 

24

Display

LCD Touch Screen

25

Standard Communication

RS485/CAN/Ethernet

 

 

 

Grid tie inverter 100kW



Copyright Notice @ 2008-2012 ECVERY Limited and/or its subsidiaries and licensors. All rights reserved.