Programmable AC power supply in order not to form overcurrent short interruption conditions under voltage and current waveform. A short interruption of 10ms occurred at a 90 degree phase Angle at 50Hz.

There are many types of DC power supply. Different types of dc power supply have different properties of non-static power and different energy conversion processes. In chemical cells (such as batteries, batteries, etc.),

The selection of electronic load should pay attention to several key points.1. Select voltage, current, power, accuracy and resolution according to the actual test source (power supply, battery, charging pile) demand.

In daily life, there are only two kinds of power supply, namely DC power supply and AC power supply. The DC power supply can keep the voltage of the circuit stable. How much do you know about the electronic load effect of DC power supply?

Three-phase frequency conversion power supply adopts FPGA digital control, instantaneous waveform control and high frequency pulse width modulation (SPWM) technology, using active component IGBT module design.

support remote control, high security; Electronic load can be connected to medium voltage, high voltage, medium high voltage power supply for load testing, no transformer transfer, easy to use.

Dc regulated power supply refers to a DC regulated power supply used in electronic equipment. Voltage regulation can be summarized into three categories: linear power supply, ferroresonance power supply, switching power supply.

At present, the generator set test system with load bank as the core has been widely recognized in the market, and the demand is growing rapidly. Overall, it is mainly due to the increasing demand for generator sets in various industries and the scientific inspection and maintenance of generator sets.

Iron resonant AC voltage regulated power supply: the AC voltage regulated device with constant volt-ampere characteristics is composed of saturated choke coil and corresponding capacitor. Magnetic saturation type is the typical structure of this kind of regulator in the early stage. It has the advantages of simple structure, convenient manufacture, wide input voltage range, reliable operation, strong overload capacity and so on.

Excellent AC frequency conversion power supply has what characteristics. Good speed regulation stability and high efficiency. At low speed, the characteristic static shut-off rate is higher and the relative stability is good.