Features Of DC Load Bank And AC Load Bank

DC load bank and AC load bank are two common load banks. DC load bank is designed for deep discharge maintenance and capacity detection of battery packs. AC load bank provides three-phase electricity. It is an electronic device that can provide AC power supply. It is simple to operate and easy to move. It can be used in various power plants, communication base stations, substations (substations), and battery manufacturers, It is applicable to various types and specifications of batteries. After the parameters are set, the automatic constant current control completes the capacity test of the storage battery. The following section briefly introduces the product features of DC load banks and AC load banks:

1、 Characteristics of DC load bank

1. Display mode: LED digital meter displays voltage, current, capacity and duration.

2. Control mode:

1. The discharge current can be accurately adjusted and set within the required range through the current adjustment knob to achieve constant current discharge.

2. Set the whole battery protection voltage, discharge current, discharge capacity and discharge duration through the keyboard.

3. The control part adopts imported high-power FETMOS tube and IGBT module, with high control accuracy.

4. The imported Hall sensor is selected for current sampling, and the measurement is accurate.

5. Automatic stop function: automatically stop discharging when any of the following conditions are met: time, capacity and protection voltage.

6. Automatic alarm function: it will automatically alarm in case of high temperature or disconnection of battery pack connection.

7. The power consumption components are made of special alloy resistors and patented technology with independent intellectual property rights. They have high power density, no open flame, safety and reliability, and long service life.

8. The control circuit and power consumption components are designed in an integrated way, small in size, easy to carry, and forced air cooling for heat dissipation.

2、 Characteristics of AC load bank

1. High reliability, it adopts forced air cooling for heat dissipation, and has high reliability of constant power discharge.

2. With intelligent control, it is easy to operate and maintain, and can be used in parallel with one or more.

3. It has high safety, good safety protection mechanism, and can realize the protection functions of overheating, overload, overvoltage, undervoltage and phase loss. It has high safety and stability.

2. Types of exchange load banks

Exchange load banks can be divided according to different standards:

1. According to the nature of power supply, it can be divided into single-phase, three-phase, single-phase and three-phase.

2. According to the load mode, it can be divided into resistive load and inductive load.

Of course, there are other classification methods. It can be seen that there are many types. When purchasing an AC load bank, you should choose according to the actual function needs, and pay more attention to the model selection.