Solar inverter CP500TL, 500kw for Solar Plant

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8 watt
Supply Capability:
10000 watt/month

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Product Description:

Solar inverter CP500TL, 500kw for Solar Plant


Specifications

Low voltage ride through
Active power continuous adjustment (0-100%)
Reactive power adjustable, PF range 0.9lagging aa 0.9lead

  • Low voltage ride through

  • Active power continuous adjustment (0-100%)

  • Reactive power adjustable, PF range 0.9lagging – 0.9leading

  • Maximum conversion efficiency of 98.6%

  • Multi-language touch panel monitoring interface

  • Rigorous grid environment adaptable

  • Auxiliary electrical heating (optional)

  • High altitude application adaptable<6000m (power derating over 3000m)

  • Certificates and approvals including CE,CGC solar,BDEW etc.


Input Data (DC)    

Max. DC power

575KW

Max. DC voltage

1000V

Full-load MPP-Voltage range

450V – 820V

Nominal input voltage

500V

Initial voltage/Initial power

500V/5000W

Max. input current

1270A

Number of MPP trackers

1

Max. number of parallel strings

16


Output Data (AC)

Nominal AC output power

500KV

Nominal AC output voltage

270V

AC output voltage range

243V – 297V

Nominal AC output frequency

50Hz/60Hz

AC output frequency range

45Hz – 55Hz/55Hz – 65Hz

Max. output current

1200A

PF (cosφ)

0.9lagging – 0.9leading

THDI

<3%(@pac,r)< p="">


Efficiency

Max. conversion efficiency

98.6%

Euro-eta

98.3%

MPPT efficiency

99.9%


Protection

DC disconnection device

yes

AC disconnection device

yes

DC Over-voltage protection

Arrester type

AC Over-voltage protection

Arrester type

Grid monitoring/regulation

yes/yes

PV Isolation detection

yes


General Data

Dimension (W/H/D)

2000/2200/850 mm

Weight

2000kg

Operating temperature range

-20°C … +50°C

Humidity

15% - 95%

Protection level

IP20

Noise emission

65dB(A)@1m

Altitude

3000m

Standby power consumption

<100w< p="">

Cooling Concept

Forced Air Cooling

Topology

Transformerless

Display

LCD Touch Panel

Communication interface

RS 485/ Ethernet


Certificate & Approval

Approval

CE/CQC/TUV/BDEW


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Q:What is the PV inverter starting voltage
Inverter is a kind of semiconductor device composed of power adjustment device, mainly used for DC power into AC power. Generally consists of boost circuit and inverter bridge circuit. The boost circuit boosts the DC voltage of the solar cell to the DC voltage required for the inverter output control. The inverter bridge circuit converts the boosted DC voltage to the AC voltage of the common frequency. The inverter is mainly composed of a switching element such as a transistor, and turns the DC input into an AC output by repeatedly turning ON-OFF the switching element in a regular manner. Of course, it is not practical to simply output the inverter output waveforms from the on and off circuits
Q:Three-phase photovoltaic inverter grid, the use of phase-locked loop is what?
Grid-connected inverter can be operated locally through the LCD screen, or through remote monitoring with dedicated monitoring software.
Q:After the PV inverter, how to achieve the same period before the network?
When the voltage, frequency, phase does not meet the requirements, the automatic closing closing pulse.
Q:PV grid-connected inverter can directly load it?
Grid-connected inverter is like a car file, he first detects the grid waveform, can not detect not boot, and then the PV DC modulation and consistent with the grid waveform, and then hang up.
Q:Installation and maintenance of photovoltaic grid - connected inverter
photovoltaic systems Power generation system used in the cable must be connected firmly, good insulation and specifications appropriate.
Q:Grid-connected inverter is generally divided into photovoltaic power generation grid-connected inverter, wind power grid-connected inverter, power equipment and grid-connected inverter and other power generation equipment power generation inverter.
Grid-connected inverter is generally used with large-scale photovoltaic power plant system, a lot of parallel PV string is connected to the same set of inverter DC input, the general power of the use of three-phase IGBT power module, power
Q:What are the methods of photovoltaic grid-connected inverter control
The square wave output of the inverter using pulse width modulation integrated circuits, such as SG3525, TL494 and so on. Practice has proved that the use of SG3525 integrated circuits, and the use of power FET as a switching power components, to achieve high performance of the inverter, because the SG3525 has a direct drive power FET capability and has an internal reference source and operational amplifiers and Undervoltage protection, so its peripheral circuit is very simple.
Q:Is the grid side of the grid and the inverter?
Grid-type system power transmission sequence: photovoltaic panels> relays> inverters> relays> electricity load + power grid (both in parallel).
Q:What is the difference between low voltage grid connection and medium voltage grid connection?
The difference is that the current at low voltage and the grid is large, the current is small when the voltage is small, followed by the low voltage crossing parameter setting problem (such as PV inverter integrated with inverter and low voltage crossing function, not all photovoltaic inverter
Q:What is the difference between a grid-connected inverter and an off-grid inverter? What are the advantages of a hybrid inverter?
Grid-connected inverter will be directly sent to the power grid, so to track the frequency of the grid, phase, the equivalent of a current source. Of course, there are some inverters that have a low-pressure through the ability to do PQ adjustment.

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