Investigation on causes of transient voltage drop:According to the difference adjustment results, it occurs more than 5 times a year on average. Tens of times of transient voltage drop (transient low voltage or power failure) of about 0.06 to 2 seconds. It is mainly due to the lightning strike on the transmission line, and the duration is the period when the voltage of the transmission line drops to the recovery due to the lightning strike. According to the statistics, 80% of the cases are "instantaneous low within 0.2 seconds", and the instantaneous low voltage rate is more than 20%. This often happens unless all cable lines are buried underground. There will be more and more abnormal weather caused by the room temperature change of the earth's climate. It is easy to imagine that the voltage will only decrease by 20% in 0.2 seconds. However, its impact on highly IT based factory production equipment is incalculable and will cause great losses to the company. Low voltage not only causes defects in materials and products during production, but also causes disputes when equipment stops or restarts, especially when equipment problems occur, which should be a huge loss to the company.
★ Ultra high performance is completely recovered from instantaneous low voltage generation in 1/8 cycle.
★ Maintenance free long cycle (service life 13~15 years).
★ Environmental protection and safety (no noise, no vibration, no heat, no lead).
★ Double layer capacitor without battery and cooling fan is adopted.
★ Emergency BYPASS function and intelligent display.
★ Instantaneous low point recording and clock function.
