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Summary of constant current control system for AC power supply
As a system for circuit evaluation of CT embedded devices, we propose to combine a stable AC power supply with an AC electronic load device.26 2023-09 -
The development of DC power supply
Dc power supply of electromagnetic interference is the local switching circuit of transformer is the most serious in primary and secondary coil, but its radiation and conduction interference can produce.21 2023-09 -
Programmable AC power supply avoids short interruption conditions caused by overcurrent
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.18 2023-09 -
Difference between DC power supply and AC power supply
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.),12 2023-09 -
The selection of electronic load should pay attention to several key points
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.09 2023-09 -
Adverse effects of DC power on electronic loads
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?07 2023-09 -
How much difference and main characteristics of three-phase frequency conversion 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.05 2023-09 -
Use and scope of application of DC electronic load
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.01 2023-09 -
Type analysis of linear DC regulated power supply
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.29 2023-08 -
Alternator AC load bank is a good product for emergency backup 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.26 2023-08