4000w power inverter Features:
● 4000w power inverter production offer high efficiency high-power, low power consumption, all imports of FET integrated module production, floating fish rate of 98%.
● full protection to install digital power indicator and power conditioning circuit, with fast overload protection, output short circuit protection, reverse battery charger protection, ultrasonic low frequency electric output, on human security
● Stability frequency feedback circuit with an adjustable locking circuit and voltage phase relationship, to avoid load with the ambient temperature, water level changes caused by power fluctuations factors.
● Low fault power feedback circuit has the ability to limit the maximum power and maximum current, effective protection switch to prevent damage.
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2015年7月10日星期五
2015年7月5日星期日
Detailed Description 3000w inverter production
3000w home inverter air conditioner compressor for creating an effective protection against damage, were composed in the line of high-frequency and low-frequency filter network filter network services to the public light bulb is the most common household products electric inverters. 3000w inverter production is the DC power inverter (battery, storage battery) into alternating current (typically 220v50HZ sine or square wave). Popular speaking, the inverter is a direct current (DC) into alternating current (AC) devices. It consists of an inverter bridge, control logic, and filter circuit.
2015年6月30日星期二
Frequency inverter
Frequency inverter is a DC / AC converter, using high-frequency pulse width modulation technology and microcomputer control technology design, the battery pack DC power is converted to an output voltage and frequency stability of AC power. And it has a high conversion efficiency (at full load conditions up to 80%). At the same time there is a strong nonlinear load drive capability. The 8000w high frequnency inverter also on the input voltage, current and output voltage, current inspection and monitoring, in order to achieve guarded maintenance-free features.
Frequency 800w power inverter has many applications, such as the use of inverters in the aviation industry to provide a 400Hz frequency conversion, in general, according to the application needs to change the input voltage, which use the inverter.
Frequency 800w power inverter has many applications, such as the use of inverters in the aviation industry to provide a 400Hz frequency conversion, in general, according to the application needs to change the input voltage, which use the inverter.
2015年6月27日星期六
Future development trend of solar inverters
Solar AC power generation system consists of solar cell panels, charge controllers, inverters and batteries composed; Solar solar inverter DC power inverter system are not included. The inverter is a power conversion apparatus according to incentives inverter can be divided into self-excited oscillation inverter and he excited oscillation electric inverters. The main function is to reverse into a DC battery AC. By full-bridge circuit, generally use the SPWM processor through modulation, filtering, boost, etc., to obtain the lighting load frequency, rated voltage sinusoidal AC matches for system end users. With the inverter, you can use a DC battery to provide AC electrical appliances.
First half of 2011, market development of solar inverter as expected, but showed sluggish situation. Suggesting the possible for two reasons: first, in 2010 Q2 to Q3 market demand, so that a large number of repeat customers orders, which led to excessive production of 1000w with charger inverter main reason, but also the start of the fourth quarter of 2010, the solar inverter the stock continues to climb. To the first half of 2011, distributors are still trying to clear the 2010 inventory dilemma. Second, the cost of solar energy subsidies continue to reduce the major European markets, resulting in a substantial decline in end-market demand, but also to relative demand for solar inverter greatly reduced.
First half of 2011, market development of solar inverter as expected, but showed sluggish situation. Suggesting the possible for two reasons: first, in 2010 Q2 to Q3 market demand, so that a large number of repeat customers orders, which led to excessive production of 1000w with charger inverter main reason, but also the start of the fourth quarter of 2010, the solar inverter the stock continues to climb. To the first half of 2011, distributors are still trying to clear the 2010 inventory dilemma. Second, the cost of solar energy subsidies continue to reduce the major European markets, resulting in a substantial decline in end-market demand, but also to relative demand for solar inverter greatly reduced.
2015年6月24日星期三
From the current development of the market, it can be observed five trends of solar inverter:
1 solar inverter appearance continued diversification. In order to match the appearance of new buildings, DC AC power inverters color and style are becoming more and more fashion sense.
2 smart grid management functions become a trend, but also the direction of a number of the industry's positive efforts in product development. But want to add network management capabilities to the solar inverter is not easy, unless you have extensive experience in electric power network, it will easily have lost.
3 power storage device and the 1000w car inverter combination of new products have also become the focus of market attention. Power storage device included in PV systems, sustainable cost reduction, without affecting reliability, which many system operators want to be able to break through the bottleneck.
4 solar inverter output power will continue to break records. Future through modular or master-slave (Master-Slave) mechanism, a 5000w pure sine wave inverter output power will rise.
Development of 5 solar micro-inverter and power optimizer, although slowly, but the market acceptance is gradually increased.
2 smart grid management functions become a trend, but also the direction of a number of the industry's positive efforts in product development. But want to add network management capabilities to the solar inverter is not easy, unless you have extensive experience in electric power network, it will easily have lost.
3 power storage device and the 1000w car inverter combination of new products have also become the focus of market attention. Power storage device included in PV systems, sustainable cost reduction, without affecting reliability, which many system operators want to be able to break through the bottleneck.
4 solar inverter output power will continue to break records. Future through modular or master-slave (Master-Slave) mechanism, a 5000w pure sine wave inverter output power will rise.
Development of 5 solar micro-inverter and power optimizer, although slowly, but the market acceptance is gradually increased.
2015年6月21日星期日
Inverter features:
The main features of the inverter requirements include
1) requires a high efficiency
Due to the current high price of solar cells, in order to maximize the use of solar cells, improve system efficiency, we must try to improve the efficiency of the 3000w solar inverter.
• (2) requires a high reliability
Currently PV power plant system is mainly used in remote areas, many power plants unattended and maintenance, which requires an inverter circuit has reasonable structure, rigorous component selection, and requires the inverter with a variety of protection features, such as: input DC reverse polarity protection AC output short circuit protection, thermal overload protection and so on.
• (3) requires a wide input voltage range of adaptation
Since the terminal voltage of the solar cell with the load and sunlight intensity changes. Particularly when the aging battery terminal voltage variation range is large, such as a 12V battery, the terminal voltage between 10V ~ 16V may change, which requires the 4000w charge inverter to ensure the normal work in a wide DC input voltage range .
1) requires a high efficiency
Due to the current high price of solar cells, in order to maximize the use of solar cells, improve system efficiency, we must try to improve the efficiency of the 3000w solar inverter.
• (2) requires a high reliability
Currently PV power plant system is mainly used in remote areas, many power plants unattended and maintenance, which requires an inverter circuit has reasonable structure, rigorous component selection, and requires the inverter with a variety of protection features, such as: input DC reverse polarity protection AC output short circuit protection, thermal overload protection and so on.
• (3) requires a wide input voltage range of adaptation
Since the terminal voltage of the solar cell with the load and sunlight intensity changes. Particularly when the aging battery terminal voltage variation range is large, such as a 12V battery, the terminal voltage between 10V ~ 16V may change, which requires the 4000w charge inverter to ensure the normal work in a wide DC input voltage range .
2015年6月18日星期四
Advantages sine wave inverter
Sine wave inverter output voltage waveform is a sine wave
Advantages sine wave inverter is: an output waveform is good, low distortion, interference to radio and communications equipment, low noise. In addition, protection function, high overall efficiency.
Disadvantages are: the line is relatively complex, high technical requirements for maintenance expensive.
By isolation mode PV inverter can be divided into:
(1) Independent 12v car inverter for photovoltaic systems
Individual inverter power supply system includes villages in remote areas, household solar power systems, communications signal power, cathodic protection, solar lights and other independent power systems with batteries.
(2) grid-connected photovoltaic systems Inverter
• grid system is connected to the power transmission grid photovoltaic system to power. By the PV module to the solar radiation received, after the high-frequency energy into high voltage DC-DC converter, the 300w solar inverter after the conversion with an 4000w inverter charger output frequency to the grid and the grid voltage, a sinusoidal AC current in phase.
Advantages sine wave inverter is: an output waveform is good, low distortion, interference to radio and communications equipment, low noise. In addition, protection function, high overall efficiency.
Disadvantages are: the line is relatively complex, high technical requirements for maintenance expensive.
By isolation mode PV inverter can be divided into:
(1) Independent 12v car inverter for photovoltaic systems
Individual inverter power supply system includes villages in remote areas, household solar power systems, communications signal power, cathodic protection, solar lights and other independent power systems with batteries.
(2) grid-connected photovoltaic systems Inverter
• grid system is connected to the power transmission grid photovoltaic system to power. By the PV module to the solar radiation received, after the high-frequency energy into high voltage DC-DC converter, the 300w solar inverter after the conversion with an 4000w inverter charger output frequency to the grid and the grid voltage, a sinusoidal AC current in phase.
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