Shanghai Yingtong Electric is the leading manufacture in low voltage Static Var Generator and Active Harmonic Filter. Static Var Generator SVG is a revolutional new power factor correction product with latest PFC technology. YTPQC-SVG utilises a high speed three level inverter that reacts to changes in reactive power, exchanging corrective reactive power into the system. YTPQC-SVG is an enti...
YTPQC-APF Active Power Filter is the best solution to tough power quality problems caused by harmonics, reactive power demand and load imbalance. Shanghai YingTong ELectric have applied new generation thinking and innovative design principles to create a new 690V Active Harmonic Filters AHF that have redefined what is possible among cost,technical and quality performance. YT new 690V Rac...
Power quality can impact overall factory performance but is easily overlooked. Active harmonic filters respond quickly and effectively to balance out power system variations. This enables higher process reliability, longer equipment life, reduced energy losses and improves productivity. Active harmonic filters provide a quick return on your investment. They also make it easy to comply with global ...
Power Qualty Cause The transmission of electricity from the power grid to the load side is mainly carried out using a three-phase line. Most of the industrial loads are also three-phase loads. The three-phase voltages produced in synchronous generators can be considered sinusoidal and symmetrical. The reason for the voltage and current distortion at a given point in the supply network is the wides...
Introduction In our modern world, the reliability and efficiency of electrical systems are more critical than ever. However, a common challenge that often goes unnoticed is harmonic distortion. This distortion can cause various problems, from decreased efficiency to equipment damage. To combat this, harmonic filters come into play. There are two main types: active harmonic filters (AHFs) and passi...
Static VAR Generator (SVG) and Active Power(Harmonic) Filter (APF or AHF) are both devices used in power systems for Power Factor Correction and Power Quality Improvement. However, they serve different purposes and have different functionalities. Static VAR Generator (SVG):Static VAR Generator is a power electronics-based device used to provide dynamic reactive power compensation in electrica...
Modular IGBT and single tube IGBT are two different packaging forms, and they have significant differences in multiple aspects: Packaging form: The packaging of single tube IGBT is relatively small, usually using packaging such as TO-247 or TO-220. This packaging makes it more suitable for low-power applications. Modular IGBT is an electronic module that integrates multiple IGBT transistors, free ...
IGBT switching frequency The switching frequency of IGBT refers to the frequency at which it is turned on and off, usually expressed in Hertz (Hz). The frequency of switching directly affects the switching loss, efficiency, volume, weight, and heat dissipation design of power electronic systems. Switching loss refers to the energy loss generated by IGBT during the opening and closing proces...
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