In the solar systems, both the DCDB and ACDB function differently. Each of these options controls diverse kinds of power. Whereas ACDB operates on alternating current by staying close to the inverters, DCDB handles direct current before it reaches the inverters. Since both systems handle high power, it is necessary to hire an expert to manage both the solar DCDB and ACDB. It also allows you to get a safe and efficient system.
Comparison Between Solar DCDB and ACDB
Function
The ACDB and DCDB usually handle different things. Using the ACDB, it is possible to send AC power to the house and corporate location, as well as to the grid. On the other hand, DCDB works with direct current. DC power from the solar panels is usually sent to the inverter for conversion. Both systems usually work together to keep the solar panel safe and secure.
Placement
In diverse places, you can find the ACDB and DCDB. It is possible to locate DCDB between the solar panel and the inverter. It usually stays close to the panel. Some of the manufacturers also recommend placing it on the same frame. It allows keeping the wires short to keep power loss in check.
Most ACDB manufacturers in India recommend installing the ACDB near the inverter or the main frame. It makes it easier to control and secure the AC power. Through a single string, it becomes possible to get one output. Therefore, it may not be able to deliver a lot through isolation. When there are 2 in and 2 out strings, more power can be generated as the weak strings can stay separated. When multiple strings are connected to a single MPPT, they may work well and ensure quality protection.
Since the ACDB can be used with a one- to three-phase system, experts may choose an option that best suits your property.
Components
Due to the handling of diverse powers, there are naturally different parts within them. Within the ACDBs, you can find switches, circuit breakers, meters and bus bars. Thanks to these components, your property may remain protected against short circuits. If you look into the DCDBs, there may be disconnect buttons, fuses, and surge protection devices. Solar panels can stay safe from the voltage spikes with these parts in the right place.
Safety
Both the ACDB and DCDB are used for safety reasons. DCDB helps ensure the safety of solar panels, isolators, and fuses. Too much power may not go through these systems. If it becomes necessary to repair them, it shuts off immediately. Proper installation of the ACDB ensures that the location remains safe from excessive current, voltage, and short circuits. Isolators and breakers help to keep things protected.
Experts from Electro Service India can maintain the boards to keep you and your property safe and secure from damage. Over the years, we have been offering and installing solar DCDB and ACDB systems. We can check the breakers, fuses, and wires regularly to ensure your system lasts longer. Contact us today to know more.