The powerboard controls the power of the buildings in the buildings and manages the lighting systems of the building and electronic devices in optimal conditions and efficiency. Therefore, in order to always have electricity and prevent possible damage to the building's electricity equipment due to the failure of the power panel, we must troubleshoot and fix it in the event of a problem with the powerboard.
What is the internal electrical panel?
Powerboard is a general term that refers to a device that combines various protective controllers and measurement equipment in one unit. The existence of a powerboard depends on the type of use of feeder, engine protection, power distribution, measurement and other goals. For example, panels installed in posts have various functions such as connecting input feeders to transformers, short -circuit current using a combination of circuit and relay cutting devices, capacitor bank boards, current and voltage measurement, monitoring and control control , Are battery storage and so on.
use of internal electrical boards
The internal electrical panel is more commonly used for medium voltage, also known as medium pressure power. MV boards are placed in metal chambers attached to the ground. Voltage levels between 1 and 36 kV can be called medium voltage. However, recently the internal electrical panel has been successfully used for voltages above 36 kV.
Symptoms of Power Panel Development
The power panel is the location of the control and management equipment of the input and consumer power in a building, so finding the problem in these equipment is definitely accompanied by clear signs. Among the symptoms of power failure can be noted: If you see any of these symptoms, you should troubleshoot and repair the power panel as soon as possible. Miniature keys
• Keys are not reset
• Keys and cables become hot
• Smoke or burn smell coming from the panel
• Melt or fire in the cables inside the panel Power
• Hearing a sound like frying from inside power panel
How to Troubleshoot Power Panel
Inside the keyboard there are many electronic components, including one or more rows of miniature keys, electrical circuits, controllers, alarms, connectors, power cables, etc. that are enclosed in a gray metal box. Electric in the electrical panel for electric current is a specific part of the building, such as shared spaces, lighting, motors, elevators, etc.
Usually a larger key is installed at the top of the panel. In fact, it is the key or circuit cutter and controls the electric current input to the panel. Thus, one of the biggest flaws in the building's power panel is the power key failure. When the input flow goes beyond the nominal capacity, this key generates a lot of heat and cuts power if the electricity is turned on.
Circuit's key failure may occur for many reasons, But in general, the older the building and the more time the design and construction of the panel, the more likely the key is to break down and the need to repair. For example, old power boards for modern home appliances, including air conditioning systems, are not designed, which can be a reason for overload and switch failure.
The slightest defect in the building's electrical panel not only disrupts the entire electrical equipment of the building, but it also causes irreparable damage, including fires. This equipment is very important to look for defects. But the troubleshooting of the powerboard is so complicated and difficult because of its special design that not everyone can claim it.