What does PSW mean?

Refers to the British PSW visa, full name of Post Study Work. On June 30th, 2008, the British government officially introduced T 1 (points system) to replace the previous IGS visa.

PSW series active filters are based on high-speed digital signal processing platform, and instantaneous reactive power detection algorithm is used to detect harmonic components in power grid in real time, and IGBT is controlled according to the detection results.

Make the equipment generate harmonic current with the same amplitude and opposite phase to the harmonic current of the power grid.

PSW is a program status word (some textbooks are also called program status registers), a program status word.

Extended data:

How to realize PAW visa:

PSW visas can be renewed in T 1 for other types of visas, such as HSMP.

20 12 cancelled in April. After the formal cancellation of PSW visa in the UK, if British students want to stay in the UK after graduation, they can only do so by obtaining a "T2 visa" or a "graduate entrepreneur visa".

Reference source: Baidu Encyclopedia -PSW