1. Resistive Load: Loads with heating elements, such as electric stoves and resistance boxes, are generally referred to as resistive loads. Selection should be based on 1.1 times the load's power rating. 2. Rectifying Load: Loads with rectifier bridge characteristics are typically called rectifying loads. These loads can significantly interfere with our power supply and affect voltage readings. When selecting, we should first inquire about the peak current of the customer's load before making a choice. 3. Inductive Load: Loads with coils are generally known as inductive loads. The products selected require a startup current much larger than the current needed to maintain normal operation (about 3-7 times). For instance, a refrigerator that consumes about 150 watts during normal operation may have a startup power of 1000 watts or more.
1) If the customer's load is inductive, select a model based on 5-7 times the rated current. 2) Motor start methods: Direct start, Variable Frequency start, Soft start with voltage reduction. 3) If the motor uses direct start, select a model based on 5-7 times the rated current. 4) If the motor uses Variable Frequency start, select a model based on 1.5 times the rated current when the inverter is not disconnected. 5) If the customer uses the soft start with voltage reduction, select a model based on 3 times the rated current. 36V aviation power supply, 400HZ variable frequency power supply, 115/200V power supply, 27V DC power supply, 400HZ power supply, aviation power supply.
