China
Static Var Generator (SVG) is a next-generation power quality solution designed to provide dynamic and precise reactive power compensation. It works by continuously monitoring the system’s power factor and injecting leading or lagging reactive current to maintain optimal conditions in real time.
Unlike traditional capacitor banks or synchronous condensers, Static Var Generators are based on IGBT power electronics, enabling fast response, fine control, and bidirectional compensation. This makes them highly effective in addressing power factor issues, voltage instability, and load unbalance in both industrial and commercial environments.
Static Var Generators play a critical role in improving energy efficiency, reducing electricity bills related to power factor penalties, and ensuring the reliable operation of sensitive equipment. They are widely used in sectors such as manufacturing, data centers, hospitals, and renewable energy integration.
Extremely High Protection Ability
The design features a layered structure, separating the electronic and power components. The electronic layer, rated IP54 (IP65 Customizable), ensures insulation, moisture, and dust protection, while the power layer is fan-cooled. With Class 3 pollution resistance, the module suits harsh environments like saline, humid, dusty, and corrosive conditions.
7th Generation Infineon IGBT
iKonMac’s Static Var Generator uses the seventh generation IGBT. At the same time reducing switching loss by one-third and with parallel interleaving technology achieving an effective switching frequency of 80kHz. This challenges the control algorithm, as the main control chip needs to complete a PWM calculation within 1/80k=12.5us.
Full FPGA Control Chip
Most manufacturers use DSP combined with CPLD or FPGA, but DSP’s single-core serial processing can’t meet the high switching frequency of the seventh generation IGBT. We use an all FPGA control chip, with 8 million logic gates in the calculation program, equivalent to 16 parallel-running hardware CPU units.
Low Noise 60dB
Noise impacts user experience and comes from heat dissipation and reactor currents. Reduces losses, adds temperature monitoring, and adjusts fan speed to lower fan noise. With an 80kHz switching frequency—far above the common 20kHz—it also cuts reactor noise, keeping module noise below 60dB, versus the industry standard of 70dB.
Low Power Consumption <2.5%
Cuts loss by 1/3, while a 80kHz switching frequency and interleaved parallel technology reduce inductance to 1/4 of similar products, further lowering losses. As a result, maintains losses below 2.5%, compared to 3.5% in domestic products.
Full Load Ambient 55°C
For Static Var Generator, reliability comes from voltage and temperature resistance. iKonMac’s AHF/SVG can run at full load in 55°C environments, thanks to the seventh-generation IGBT, which reduces loss and temperature rise, and the layered design that ensures effective heat dissipation and protection for the electronic layer.
Intelligent Provention of Resonance
An Intelligent startup mode in the software to effectively avoid resonance points and protect the device’s normal operation, enhancing product reliability. This allows the product to be used in more challenging electrical environments.
High Power Density 800A/675kVar
iKonMac’s Static Var Generator adopts a standard modular design with an efficient layout and high power density. For a 800x800 standard cabinet, its capacity can reach 800A or 675kvar.
