X500/X800/X1200 Pure Power Supply

Based on precise wave modification technology”, by means of real timemonitoring AC power wave and modifying any distortion from aberrancyfrom decent sine wave at high speed, Dussun X500/X800/X1200 Pure ACPower achieved to reduce AC power wave distortion, eliminateinterference and stabilize voltage in order for a highly pure AC powersupply.

Mainly consisting of low inner resistance high speed amplifier, digitallow distortion basic wave producer and high energy reservation powersupply, the precise wave modification system” modified the AC powerwave at real time, continuously and precisely at a response speedseveral thousand times faster than wall AC power supply frequency, inorder to ensure X500/X800/X1200 to output the perfect sine wave withultra low wave distortion, ultra high voltage stabilization.

Adopting low distortion pure sine wave as reference, X500/X800/ X1200not only modified the distorted input AC power wave, but also removedthe DC component of the wall AC power supply in the mean time, in orderto make the positive half sine wave and negative half sine wave areequivalent precisely. This process reduced the transformer hum noise ofhigh-end large power amplifier caused by DC component from wall AC powersupply down to below the threshold of human aural sensitivity.

X500/X800/X1200 isolated input circuit from output circuit by highperformance high quality transformer. The isolated power supply systemreduced largely or eliminated ground creepage interference took placebroadly in audio/visual equipment or precise measure instrument, ensuredthe purest audio/visual quality or precise and authentic measure result.

X500/X800/X1200 output Apparent Power was related with power loadwith maximum continuous output power of 500VA/800VA/1200VA on thecondition of good ventilation, as well peak output power as high asdouble of maximum continuous output power. With ultra low innerresistance, X500/X800/X1200 output voltage varied little within theirspecified output power range, which eliminated the voltage fluctuationdue to power supply circuit inner resistance while power load changed.Their ultra strong transient power supply capacity and stable outputvoltage provided the most accurate dynamic response. Their agileresponse speed surpassed overwhelmingly that of all traditional ACpower, eliminated prevalent dynamic compression” which complainedwidely from normal AC power. Their electric efficiency exceeded 80%within rated power output range, much higher than that of linearreproduce type (AC-DC-AC) AC power supply. With lower heat produced,X500/X800/X1200 delivered higher power output than the former did withsame size (or weight).

Operation as total linear model, X500/X800/X1200 reduced distortion fromoriginal AC power wave largely. Based on the inborn advantage of totallinear model, the output power voltage of X500 /X800/X1200 did notcontain any high frequency noise and EMI (electro magnetic interference)radiation normally produced by PWM (pulse width modulation), which wasinevitable if by switch type power supply.

X500/X800/X1200 adopted Dussun patented synchronized wave processtechnology, which maintained frequency and phase of output power voltageand input power voltage are consistent precisely. Applied foraudio/visual system, it will eliminate video rolling bar or speaker conezero position swing. Applied for measure system, it will eliminatedifferential beat interference upon measure result display stably frompower supply frequency difference.

X500/X800/X1200 working model from precise wave modificationtechnology” possessed very strong noise suppression capacity. Equippedwith built in input dual module input filters and output differentialmodule filters, the performance they reduced circuit interference cametrue immediately. Helped by visual precise measure instrument (likeDussun CT-1 AC power quality meter), the big change of AC power qualitybetween the highly contaminated AC power supply before X500/X800/X1200processed and after processed, usually drove the observer to review ACpower supply seriously.

X500/X800/X1200 were equipped with built in high stable digitalindication meter, which could display input AC power voltage”, OutputAC power voltage” and Output AC power current” at real time. Input ACpower voltage” indication was not only for observing input AC powervoltage, but also for observing the circuit voltage fluctuation whenlarge power supplying. Output AC power current” indication helped youobserve the power consumption of your equipment indirectly. All ofoperations are very con