Again and again, the construction of photovoltaic power generation climax, driving the demand for related materials, especially the demand for wire and cable! Aluminum alloy cable because of its own characteristics, can meet the photovoltaic power plant high temperature, large temperature difference, UV strong and other special natural environment, in addition, saving investment costs and convenient construction is also the main reason to attract many users favor, the use of aluminum alloy cable in domestic wind power generation projects has been a very common thing.

First, the advantages of aluminum alloy cable: excellent creep resistance, good electrical conductivity, good flexibility, small resilience, armor strong resistance to bending and so on.

Four basic models of aluminum alloy cable:

1, common type: YJLHV, suitable for fixed laying;

2, steel tape armor type: YJLHV22, suitable for buried laying;

3, aluminum alloy chain armor without jacket type: YJLHS, suitable for fixed laying, can withstand a certain pressure;

4, aluminum alloy chain armor sheath type: YJLHVS2, suitable for buried laying, can withstand a certain pressure.

Aluminium alloy cable

Third, photovoltaic power generation cable analysis: photovoltaic power plants mainly have four line segment cables

1, photovoltaic connecting cable: the cable is referred to as photovoltaic cable, is connected between photovoltaic cables, is a special cable, technical requirements are relatively high: The working environment is -40℃-+90℃, the highest temperature is 120℃, it must have the characteristics of ozone resistance, ultraviolet resistance, acid and alkali resistance, high temperature resistance, cold resistance, halogen-free flame retardant, etc., and it needs to pass the special TUV certification.

Photovoltaic cables previously commonly used Class 5 copper conductors, in order to significantly save costs, a few years ago, at home and abroad began to use class 5 aluminum alloy conductor photovoltaic cables, aluminum alloy photovoltaic cables have also passed the TUV certification, especially domestic enterprises, pioneering to solve the problem of transition connection, greatly improve the safety and stability of the line, making it possible to popularize a large area.

2. Cable from convertor cabinet to booster cabinet: This section of the line is the cable between the bus converter cabinet and the booster cabinet, generally buried and laid, for 1kV armored power cable, aluminum alloy power cable can be used, armor can be steel tape armored or aluminum alloy armored, because aluminum alloy armored side pressure resistance is good, corrosion resistance is good, while non-magnetic materials, so, It is recommended that users choose aluminum alloy chain armored aluminum alloy core power cable (YJLHVS2);

3, booster cabinet connection cable: This section of the line refers to the connection cable between the booster cabinet, generally buried laying, 10-35kV armored power cable, aluminum alloy cable can be used, the same as the above 2, it is also recommended that the user choose aluminum alloy chain armored aluminum alloy core power cable (YJLHVS2).

Qingdao Tianxing Cable Co., Ltd. is a technology enterprise specializing in the production of wire and cable in Shandong Province, with more than 150 sets of domestic excellent cable production equipment and testing equipment, excellent production technology, modern testing equipment, to ensure stable product quality and timely supply. The company's main products are power cable, mineral cable, high life wire and cable, radiation crosslinked cable, control cable, computer cable, photovoltaic cable, communication cable, data cable, low smoke halogen free cable, flame retardant series wire and cable.

(Part or all of the article is reproduced from the network, only for transmission, if copyright, please contact, please understand.)