A dummy load bank is a component, component or device that receives electrical power at a circuit (such as an amplifier) or electrical output port instead of a terminal. The most basic requirements for false loads are impedance matching and the power they can withstand. An informal load, usually used temporarily to debug or test machine performance.

500kw load bank
 

Load bank can be divided into resistive loads, inductive loads, capacitive loads and so on.

The load banks of high frequency transmitting circuit is mainly frequency allowable, impedance to match, and can withstand the transmitted power.

The role of load resistance:

Resistors are often used as loads to absorb unwanted electricity generated during the use of the product, or to act as a buffer, brake. In addition, for high precision resistance, the product with high impedance is not allowed, which requires the selection of high-quality materials, high requirements of the process. Difference between load and load resistance

Load is to use electrical appliances and so on all general term, as long as the components that can work with electricity, is the load, load resistance, is the resistance of the load.

If the load is a pure resistive element, the load resistor can be substituted for the load, if the load is not a pure resistive element (such as a motor or transformer), the load resistor cannot be substituted for the load.