Chroma 61507/61508/61509 AC power supply

Chroma61507/61508/61509 AC power supply

Chroma 61507/61508/61509 AC power supply is a solution that meets market demand. It can provide simulation of various normal or abnormal AC input situations and measure important parameters of the products being tested. These functional features make the 61500 series products suitable for commercial, power electronics, aviation electronics, military and other fields, from specification verification by R&D and quality assurance units to laboratory testing, as well as testing applications on factory production lines.

Chroma 61507/61508/61509 AC power products use PWM high-frequency switching technology, and all models can output very pure sine waves, with a total harmonic distortion rate of less than 0.3% under full load output at 50Hz/60Hz; In addition, it can also provide precise measurement functions, such as RMS voltage, RMS current, real power, power factor, current peak factor, etc; By utilizing advanced DSP technology to implement LIST, PULSE, and STEP editing functions, it is easy to simulate AC power disturbance (PLD) testing; The 61500 series also allows users to combine different harmonic components to synthesize various harmonic and distortion waveforms. With this advanced feature, users can program another voltage in addition to the fundamental wave to perform frequency change scanning, in order to identify the resonance point of the tested object and provide more in-depth analysis results.

Simulation of waveform distortion of input power supply

Traditional AC voltage sources can only provide sinusoidal signal waveforms for testing, but now there is an increasing demand for simulating distorted waveforms under abnormal input voltage conditions. The Chroma 61500 series products provide the WAVEFORM SELECTION function, allowing users to set triangular waves, clamp sine waves, and 30 sets of predetermined distortion waveforms. Users can also save 30 sets of user-defined waveforms through a computer.

In addition,Chroma 61507/61508/61509Equipped with SYNTHESIS function, allowing users to set multiple harmonic components at a fundamental frequency of 50Hz or 60Hz, forming periodic distorted waveforms; in additionChroma 61507/61508/61509It also provides INTERHAR (Interharmonic) function, which is used to set another non harmonic variable frequency component outside the fundamental frequency, scanning from 0.01Hz to 2400Hz, and can help discover the resonance point or vulnerable point of anti-interference at the input end of the test object. Based on the above characteristics,Chroma 61507/61508/61509Can output distorted waveforms of periodic harmonics and non periodic interharmonics to complete IEC 61000-4-13 compliance immunity testing.

Single phase/three-phase voltage output mode

Chroma 61507/61508/61509 provides the option to choose between single-phase or three-phase output modes, which users can select through the front panel or remote control. Even when set in single-phase output mode, it can still provide full power output capability without worrying about decreasing output power specifications.

5kHz high-frequency output function (optional accessories)

Chroma 61507/61508/615095kHz high-frequency output function can be provided by selecting accessories. After installing this optional accessory, the AC source machine will have different High/Low output voltage ranges, as shown in the details below.