Background As the running time of PV plants increase, the DC line slowly ages, and the waterproof performance of the DC terminal (MC4 terminal) deteriorates. As a result, the insulation impedance of the DC line is too low, or the positive and negative terminals are short circuited to the ground. Either way, major failures may […]
Ensuring DC Polarity is Correctly Connected – EQ Mag Pro
Background With the advancement of carbon reduction goals and the intensification of the global climate and energy issues, the installed capacity of clean energy is increased sharply. As one of the main forces in the field of clean energy, solar power generation has performed well in the past two years. Capacity has soared and construction […]