Solar Home Energy Storage Battery Pack 20KW

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The product have high capacity，high parallel quantity，high protection class.

It means it is able to satisfy your daily application completely and safely.

The battery is also very compact so that it would not take up too much space.

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Q: What are the main interference sources of the two power system: The main source of disturbance in power system are: high voltage isolation switch and circuit breaker operation; short circuit and lightning system; partial discharge; two switch operation system; voltage load change and faults when the power grid has sag, interruption, unbalance, harmonics and frequency variation of power frequency and harmonic electric field and harassment; the magnetic field generator and transformer; transmission circuit in the surrounding electric field and magnetic field; high frequency conduction disturbance and radiation disturbance automation equipment, radio equipment; natural phenomena such as lightning, electrostatic discharge, geomagnetic disturbance and dry harassment pulse generated by nuclear power.

Q: What is the GIS in power system: Popularly speaking, GIS is often we can see the switch station, also known as high-voltage distribution device.There are three types of high voltage power distribution equipment: the first is the conventional air distribution equipment, referred to as AIS. The bus bar is exposed directly to the air, and the breaker can be provided with a porcelain column or a tank type. This type is used in Gezhouba Dam power plant.

Q: Maintenance of electrical equipment, security measures to ensure that what: Maintenance of electrical equipment is the safety measures are as follows:1, strict implementation of the "coal mine safety regulations," the provisions of the electricity sector.2, all mechanical and electrical workers must go through rigorous technical training and safety training, qualified after the certificate, undocumented personnel are prohibited posts.3, mechanical and electrical workers to carry the complete power tools and instruments, voltage levels meet the requirements.

Q: What are the lightning protection measures of power system: 1 set up the lightning rod, 2 to reduce the grounding resistance. 3 set up the coupling ground wire, the 4 adopts the unbalanced insulation mode. 5 equipped with automatic reclosing. 6 to strengthen the insulation, the 7 installation line lightning arrester, barrier needle, 8 lightning protection grounding

Q: Part of the rated voltage of the power equipment is marked 10.5kv, and this is similar to the label 10KV power equipment what is the difference?Consulted a lot of teachers, but it is said that this is the old and new two methods, I would like to ask what is the basis of this, it is best to have a national standard for reference: Here are a few concepts, you can check1, the network voltage, is the line or the rated voltage of the bus, which is usually said to be rated voltage, including 3, 6, 10, 35, 110, 3302, rated voltage generatorThe rated voltage of the generator is usually 5% higher than the rated voltage

Q: The company has a number of power equipment to be exported, need to go through the sea, the technical requirements of three, I would like to ask what is the three here? How to check whether the complete sets of components used to do three treatment? Please exhibitions, grateful!: The complete set of power distribution equipment is a complete set of equipment supplied by the manufacturer. The electric main circuit is divided into a plurality of units, each unit is a circuit, and the circuit breaker, the knife gate, the current transformer and the voltage transformer of each unit are connected

Q: What is the amount of equipment used? Higher profits? Do you have any power generation companies in China?: Two equipment: all kinds of protective devices, automation devices and systems, including communications equipment, computer equipment, etc.; monitoring equipment: computer, industrial television and related equipment; fire equipment;......

Q: How long has the power of power electronic equipment delivered water: ; equipment (mainly separator population) and pipeline (mainly elbow) wear faster, if the design, construction or improper operation, is easy to cause material deposition, so that the conveying jam, interrupt; transportation should not be high humidity, viscous or easily broken material etc..

Q: Withstand voltage test, power equipment insulation unqualified reasons?: Without proper consideration of the atmospheric conditions that affect the insulation characteristics. Because of the pressure, temperature and humidity have a certain impact on the spark discharge voltage and breakdown voltage, without considering these factors may lead to equipment failure.

Q: What are the two devices in the power system: Connect the two device circuit, called the two line. In the two line of DC is generally used for communication detection equipment, such as PABX, PDH, MUX, generally for 48V DC power supply, AC line for AC equipment use

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