The porous alumina film formed on the alumina plate by anodic oxidation was used as support and the electrolytic impregnation was introduced to support Pt on the catalyst for catalytic combustion of volatile organic compounds (VOC).

Recently, the catalyst coated membrane (CCM) has attracted more and more attention.

Single-phase parallel hybrid active power filter adopting novel control approach of load current detection;

The principium of hot rolling bar shear controlled by T400,and the effect of speed set-point characteristic to load current are analyzed.

The analysis and Matlab simulation results show that the proposed controller greatly improves the dy- namic behavior of buck converter caused by fast variation of input voltage and/or load current,features clear physical meaning and easy design.

The simulative module of arc load and the simulation model of arc welding inverter are established according to its working principle and the characteristics of frequent load sudden change during welding are dynamically simulated.

Test of the electronic load and voltage supply based on N3305A;

Research on Three-Phase Energy-Feedback Type Electronic Load of Current Hysteresis Loop Control;

Application of hysteresis current control PWM rectifier in electronic load;