What are the energy-saving advantages of low-voltage control cabinets?
Low-pressure control cabinet to create energy-saving innovation products in the room are sealed, the intelligent circulation of air flow makes the cabinet more energy-saving, and can directly collect outdoor cold air in winter. The cabinet has many energy-saving advantages, the cabinet fan and filter + outlet filter can make the cabinet internal air flow, play the effect of heat dissipation, better maintenance components and extend the service life of the cabinet, the cabinet can also add economic cabinet air conditioning inlet line refrigeration, together according to the condensate evaporator, the air conditioning drip water directly evaporated, safer and more relaxed
For the distribution box, in my daily life, I believe that many people have more or less seen and understood. Here it is. "Fuda Electric" in terms of according to the needs of hierarchical distribution, what are the main Settings of our common distribution boxes?
Generally speaking, the situation of the construction site is carried out in accordance with the three-level power distribution. Therefore, for the electric box, it is also set in accordance with such a classification. In other words. That is, under the main distribution box, separate the setting of the distribution box, and then the setting of the switch box below the distribution box, that is, the setting of the following part of the switch box, that is, the setting of the electrical equipment.
Reduce the impact on the power grid: the traditional method of starting high-power motor has series resistance, self-dual step-down and other starting methods, such a method of starting the current can reach 4 to 6 times the rated current of the motor, slightly stronger than the direct start of 5 to 7 times, but in some cases with small power grid capacity is still very impractical, may have a great impact on the surrounding power grid. The special engine cabinet of YH air compressor produced by our company has two options for starting the motor. One is to start the motor with the soft motor, which can control the current during the start between 3 and 5 times of the rated current to reduce the impact on the power grid. The other is to start the motor through the frequency converter, which has less impact on the power grid. The starting current will not exceed 1.5 times the rated current of the motor, which is now one of the advanced starting methods for AC three-phase asynchronous motors.