Photovoltaic Grid-Connected Inverter SG1000TS

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Product Description:

1. Structure of Photovoltaic Grid-Connected Inverter SG1000TS Description

A solar inverter, or PV inverter, or Solar converter, converts the variable direct current (DC) output of a photovoltaic (PV) solar panel into

 autility frequency alternating current (AC) that can be fed into a commercial electrical grid or used by a local, off-grid electrical network.

 It is acritical BOS–component in a photovoltaic system, allowing the use of ordinary AC-powered equipment. Solar inverters have

special functions adapted for use with photovoltaic arrays, including maximum power point tracking and anti-islanding protection.

Suitable for 50Hz grid, could be used in Asia, Australia and Europe.

 

 

2. Main Features of the Photovoltaic Grid-Connected Inverter SG1000TS

• 5 square meters area for megawatt-class equipment

• Transport and installation by forklift, more flexible and economical

 

• Open door design of three sides, easy for installation and maintenance

• More flexible for inner devices overall replacement

 

• Efficient cooling patented design

• Patented structure design of inlet and outlet, effective dust proof

• efficient heat insulation layer

 

 

3. Photovoltaic Grid-Connected Inverter SG1000TS Images

 

 

 

 

 

4. Photovoltaic Grid-Connected Inverter SG1000TS Specification

Input Side Data(DC)

Max. DC power (@ cos φ =1)

1120kW

Max. input voltage

1000V

Start voltage

 500V

Min. working voltage

460V

Max. input current

2440A

MPPT voltage range 

460~850V

Output Side Data(AC)

Rated power

1000kW

Max. output AC power

1100kVA

Max. output current

2016A

Max. THD

<3%(at nominal power)

Rated grid voltage

315V

Grid voltage range

252~362V 

Rated grid frequency

50Hz/60Hz

Grid frequency range

47~52Hz/57~62Hz

Power factor at rated power

>0.99

DC current injection

<0.5% of rated inverter output current

Adjustable displacement factor

0.9 (lagging) ~0.9 (leading)

Efficiency

Max. efficiency

98.70%

European efficiency

98.50%

Protection

DC overvoltage protection 

Yes

AC overvoltage protection

Yes

Grid monitoring

Yes

Ground fault monitoring

Yes

Overheat protection

Yes

Insulation monitoring 

Yes

General Data

DimensionsW×H×D

2538X2470X2050mm

Weight

4200Kg

Operating temperature range

-35~50

External auxiliary supply voltage (Opt.)

380V

Cooling concept

Temperature controlled air-cooling

Degree of protection

IP54

Max. permissible value for relative humidity (non-condensing)

0~95%, non -condensing

Max. altitude

6000m ( >3000m derating)

Communication port/protocols

StandardRS485/ ModbusInternet

Options:  CDTDNP3.0101103104GPRS/CDMA module

 

 

 

5. FAQ of Photovoltaic Grid-Connected Inverter SG1000TS

Q1. What is the difference between inverter and solar inverter?

A1. Inverter only has AC inpput, but solar inverter both connect to AC input and solar panel, it saves more power.

 

 

Q2. What is the difference between MPPT&PWM?

A2. MPPT has higher efficiency, it can track the max power point and won't waste energy.

 

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