PV35-9K Low Frequency DC to AC Solar Power Inverter 12KW

PV35-9K Low Frequency DC to AC Solar Power Inverter 12KW

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 1000 watt

Supply Capability:: 100000 watt/month

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Product Description

What is Solar inverter?

Solar pv inverters is an electronic system that operates the photovoltaic(PV) modules in a manner that allows the modules to produce all the power they are capable of. The solar mate charge controller is a microprocessor-based system designed to implement the MPPT. It can increase charge current up to 30% or more compared to traditional charge controllers.

Features

· Power range 1KW - 12KW

· Inbuilt pure copper transformer

· Powerful charge rate up to 100Amp

· MPPT solar charge controller 45A 60A (120A Option)

· PV input:145V max

· 12V/24V/36V/48V auto work

· MPPT efficiency>99% , Peak conversion efficiency>98%

· DSP processors architecture ensure high speed and performance

· Four-stages charging mode

· Protection: PV array short circuit, PV reverse polarity, Battery reverse polarity, Over charging, Output short circuit

· High efficency design & "Power Saving Mode" to coverse energy

Specification

MODEL

PV35-1K

PV35-2K

PV35-3K

PV35-4K

Default Battery System Voltage

12VDC

24VDC

12VDC

24VDC

12VDC

24VDC

12VDC

24VDC

INVERTER OUTPUT

Rated Power

1KW

2KW

3000VA/2.4KW

4000VA/3.2KW

Surge Rating (20ms)

3KW

6KW

9KW

12KW

Capable Of Starting Electric Motor

1HP

1.5HP

2HP

Waveform

Pure sine wave/ same as input (bypass mode)

Nominal Output Voltage RMS

100V/110V/120VAC 220V/230V/240VAC(+/-10% RMS)

Output Frequency

50Hz/60Hz +/-0.3 Hz

Inverter Efficiency(Peak)

>88%

Line Mode Efficiency

>95%

Power Factor

0.8

Typical Transfer Time

10ms(max)

AC INPUT

Voltage

230VAC

Selectable Voltage Range

96~132VAC/155~280VAC(For Personal Computers)

Frequency Range

50Hz/60Hz (Auto sensing) 40-80Hz

BATTERY

Minimum Start Voltage

10.0VDC /10.5VDC for12VDC mode (*2 for 24VDC, *4 for 48VDC)

Low Battery Alarm

10.5VDC+/-0.3V for12VDC mode (*2 for 24VDC, *4 for 48VDC)

Low Battery Cutoff

10.0VDC+/-0.3V for12VDC mode (*2 for 24VDC, *4 for 48VDC)

High Voltage Alarm

16.0VDC+/-0.3V for12VDC mode (*2 for 24VDC, *4 for 48VDC)

High Battery Voltage Recover

15.5VDC+/-0.3V for12VDC mode (*2 for 24VDC, *4 for 48VDC)

Idle Consumption-Search Mode

<25W when power saver on

CHARGER

Output Voltage

Depends on battery type

Charger AC Input Breaker Rating

10A

30A

Overcharge Protection S.D.

15.7VDC for 12VDC mode (*2 for 24VDC, *4 for 48VDC)

Maximum Charge Current

45A

25A

70A 35A

90A 50A

65A 40A

BTS

Continuous Output Power

Yes Variances in charging voltage & S.D. voltage base on the battery temperature

BYPASS & PROTECTION

Input Voltage Waveform

Sine wave (grid or generator)

Nominal Input Frequency

50Hz or 60Hz

Overload Protection (SMPS Load)

Circuit breaker

Output Short Circuit Protection

Circuit breaker

Bypass Breaker Rating

10A

15A

20A

40A

Max Bypass Current

30Amp

SOLAR CHARGER

Maximum PV Charge Current

45A

DC Voltage

12V/24V atuo work

Maximum PV Array Power

600W

1200W

600W

1200W

600W

1200W

600W

3200W

MPPT Range @ Operating Voltage(VDC)

16-100VDC for 12V mode,32-100V for 24V mode

Maximum PV Array Open Circuit Voltage

100VDC

147VDC

Maximum Efficiency

>98%

Standby Power Consumption

<2w< span="">

MECHANICAL SPECIFICATIONS

Mounting

Wall mount

Dimensions (W*H*D)

493*311*215mm

Net Weight (Solar CHG) kg

23.5

24.5

25.5

29.5

Shipping Dimensions(W*H*D)

580*400*325mm

Shipping Weight (Solar CHG) kg

25.5

26.5

27.5

31.5

OTHER

Operation Temperature Range

0°C to 40°C

Storage Temperature

-15°C to 60°C

Audible Noise

60dB MAX

Display

LED+LCD

Loading(20GP/40GP/40HQ)

150pcs/300pcs/350pcs

Images

PV35-9K Low Frequency DC to AC Solar Power Inverter 12KW

Packaging & Shipping

What is the packing?

1.Package: Carton Box for packaging, or Wooden Box advised for Samples to protect in transportations. Package designed by Clients is welcomed.

2.Shipping: DHL,FEDEX,UPS,EMS,AirWay and By Sea.

3.Payment: T/T( telegraphic transfer (T/T) and Western Union

4.Welcome to your Sample Order to test First.

FAQ

Q1: How to choose a right inverter?

A1:Tell us your demand, then our sales will recommend a suitable inverter to you.

Q2: What's the different between inverter and solar inverter?

A2: Inverter is only accept AC input, but solar inverter not only accept AC input but also can connect with solar panel to accept PV input, it more save power.

Q3: How about the delivery time?

A3: 7 days for sample; 25 days for bulk order.

Q:How does a solar inverter handle voltage flicker in the grid?: A solar inverter handles voltage flicker in the grid by continuously monitoring the grid voltage. When it detects a flicker, it adjusts its output power accordingly to stabilize the voltage and maintain a consistent power supply to the connected loads. This helps prevent disruptions and ensures a smooth operation of the grid.

Q:How does a solar inverter protect against short circuits?: A solar inverter protects against short circuits by monitoring the electrical current flow and detecting any abnormal increase in current caused by a short circuit. Once a short circuit is detected, the inverter immediately shuts down the power output to prevent any damage to the solar panels, the inverter itself, or the electrical system.

Q:What is the role of a grid connection feature in a solar inverter?: The role of a grid connection feature in a solar inverter is to allow the solar power system to connect and interact with the electrical grid. This feature enables the solar inverter to convert the direct current (DC) produced by the solar panels into alternating current (AC) that is compatible with the electrical grid. It ensures that excess solar energy can be fed back into the grid, allowing the system owner to receive credit or payments for the electricity generated. Additionally, the grid connection feature allows the system to draw power from the grid when solar energy is insufficient, ensuring a reliable and continuous power supply.

Q:Are there any noise or sound considerations with a solar inverter?: Yes, there are noise considerations with a solar inverter. While solar inverters typically produce low levels of noise, it is important to ensure that the inverter is placed in a well-ventilated area to avoid any potential fan or cooling system noise. Additionally, some older models of inverters may produce a slight humming sound during operation, although newer models have significantly reduced this noise.

Q:How does a solar inverter handle power quality disturbances?: A solar inverter handles power quality disturbances by employing various protective measures. It typically includes features such as voltage regulation, frequency control, and surge protection. In the case of voltage fluctuations, the inverter adjusts the output voltage to maintain a stable power supply. Similarly, it monitors the grid frequency and adjusts its output frequency accordingly. Moreover, it incorporates surge protection mechanisms to safeguard against power surges and voltage spikes. Overall, a solar inverter efficiently manages power quality disturbances to ensure a reliable and stable electricity supply.

Q:How does MPPT improve the efficiency of a solar inverter?: MPPT, or Maximum Power Point Tracking, improves the efficiency of a solar inverter by constantly adjusting the operating point of the solar panel to extract maximum power from the sunlight. It ensures that the solar panel operates at its maximum power point, regardless of changing weather conditions or variations in the solar irradiance. This optimization leads to higher energy conversion efficiency, maximizing the power output of the solar panel and ultimately increasing the overall efficiency of the solar inverter.

Q:How does a solar inverter handle islanding detection and prevention?: A solar inverter handles islanding detection and prevention by continuously monitoring the electrical grid's stability. It utilizes anti-islanding protection mechanisms to detect any abnormal conditions, such as voltage fluctuations or frequency deviations, that may indicate the presence of an islanded grid. In the event of islanding, the inverter immediately disconnects from the grid to prevent energy feed-in and effectively isolate the solar system. This ensures the safety of utility workers, prevents damage to equipment, and helps maintain the stability of the overall electrical grid.

Q:How do you calculate the maximum power point current for a solar inverter?: To calculate the maximum power point current for a solar inverter, you need to determine the optimal operating voltage and current at which the solar panel can produce the maximum power. This can be done by using a technique known as the perturb and observe (P&O) algorithm. The P&O algorithm continuously adjusts the operating point of the solar panel by slightly perturbing the voltage and observing the resulting change in power. By tracking the voltage and current values that yield the highest power output, you can calculate the maximum power point current for the solar inverter.

Q:Photovoltaic grid-connected inverter problem: The first zero line is the AC output. Any AC output of the inverter will have zero line, whether it is isolated or non-isolated. Isolation is the safety of high voltage inverters and regulators. 50KW above the inverter almost with the transformer.

Q:Can a solar inverter be used with a smart home automation system?: Yes, a solar inverter can be used with a smart home automation system. Many solar inverters today come equipped with built-in communication capabilities, such as Wi-Fi or Ethernet connectivity, which allows them to be integrated into a smart home automation system. This integration enables homeowners to monitor and control their solar power production and consumption remotely through a smartphone app or a central control panel. With a smart home automation system, users can track real-time energy generation, adjust settings, and receive notifications about system performance or any issues that may arise. This integration not only enhances the convenience and efficiency of managing solar power but also allows for better optimization and synchronization with other smart devices and appliances in the home.

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