Solar led street lamp design should be considered when the line loss caused by the pressure drop how to compensation, need to consider what factors, shandong street lamp lighting factory co. , LTD to you about the design of solar led street lamp voltage compensation. In addition to the temperature change caused by the voltage difference need
the design of solar led street light, how to compensate the line loss caused by the voltage drop, what factors should be considered. Shandong street lamp lighting factory co. , LTD. Will introduce you to the pressure drop in the design of solar led street light compensation. In addition to the voltage difference caused by the temperature variation, solar led street light the distance between the battery and solar led street light controller will also cause relatively large voltage drop. Solar led street lamp controller by testing voltage value through the solar led street lamp controller to protect the battery from real-time charging and discharging. However, in practical engineering applications, as a result of the limitation of conditions, the solar led street lamp controller often far away from the battery, and increase with the increase of the voltage loss with distance. How to calculate the line loss, the environment temperature is 20 degrees Celsius; The resistivity of copper is about 0. 01756 ohm - & Boolean. Square mm/m, at room temperature, with 12 v system, 1. 5 mm copper wire, 5 a load current and 8 m line spacing, for example, line loss caused by voltage is about 0. 94 v, which means that the solar led street lamp battery set than the under-voltage protection value in advance about 0. 94 v power. As you can see, if you don't compensate the voltage line loss, solar led street lamp battery capacity will be greatly reduced, can meet the initial design of solar led street lamp battery capacity requirements. How to compensate the voltage line loss? Each [ Solar led street lamp manufacturers] Use different load power distance, wire diameter and wire. That is why most controller cannot be compensated line loss. Just come into contact with the solar project clients will ask us ( Shandong street lamp lighting factory) According to the standard configuration of solar led street lamp battery will not often appear under voltage power outages. Now the problem has been solved. Solar led street lamp controller through software, can be set freely according to the engineering actual situation thickness and distance of solar led street light. Solar led street lamp controller can accurately calculate the line loss, give the corresponding compensation according to the status quo. Can effectively utilize solar led street light the actual capacity of battery. YWX promote high quality quick push children's clothes, 18013196696]