we ought to shield the electrical equipment

What is electrical gear It contains outdoor electric box, Underground Cable, transmission line material, also as energy distribution box, and vacuum circuit breaker. All of these compose the electrical gear. Furthermore, the energy cable combines the electric elements. In China,the electrical system is divided into three partsone high-voltage electrical system、medium-voltage electrical method and low-voltage electrical method. The electrical equipment, as the final item in the method of electrical energy, plays the inevitable role whether or not all of the users might be responsible and be offered high quality electricity.

As for the Outdoor Electric Box and underground cable, as well as the Transmission Line Material, we believe they are fairly familiar in our every day life. However, the power distribution box, using the reason of danger, would be shaded from us.

The distribution box is divided into motive distribution box, lighting distribution box and measuring box which are the final equipment.The distribution box is names because the center from the electrical machine. It's used in the situation that there are wide load and little circuit. It distributes the part of upper electrical energy to the subsequent electrical equipment. Meanwhile, this electrical equipment should supply with inspection, shield and manage.

Circuit breaker will be the switch gear that can be switched on in the schedule time whilst within the condition that there's some thing uncommon can be switched off to shield the electrical equipment. As for the usage, it may be divided into two parts, one high-voltage circuit breaker, the other low-voltage circuit breaker. Usually speaking, the electrical gear with above 3KV belongs to high voltage electrical gear. At present, the circuit breaker has been utilized extensively in the every day life, because it can distribute the electrical energy, and switch on the asynchronous electromotor at all of the time, besides, it can shield the transmission material line and electromotor. Amongst the circuit breakers Vacuum Circuit Breaker is popular using the distribution electricity fields with the advantages of small volume, light weight and being usually utilized while Earth Leakage Circuit Breaker is extensively used in the fire fighting when there's the fire or some liquid leaks.

As we all know, distribution is the inevitable item compared using the generation, transmission and usage. Even though there are a lot of electrical gear to protect our electrical used atmosphere, we nonetheless ought to protect them and use them in the correct way, at exact same time, need to save them for our descendants.