Wall and Rack Static Var Generator modules

Intone Power-SVG Static Var Generator

Intone Power SVG Static Var Generator has a modular design, which are typically comprised power electronic components, such as Insulate-Gate Bipolar Transistor (IGBT) , DC capacitors,DSP boards and control board. SVG operates by generating or absorbing reactive power into system to balance and the overall power factor.

Internal topology of Static var generator

Intone Power SVG is currently the most advanced dynamic reactive power compensation device connected to the grid in parallel, External Current Transformer(CT) measures load current and DSP helps to calculate and analyze the required reactive current. By using CT detects the phase angle difference SVG generates leading or lagging current into the grid, making the phase angle of current almost the same as that of voltage on the transformer side, realizing the target power factor to utility.

SVG main functions

Perfect Reactive power compensation: SVG can provide or absorb reactive power to balance the system's reactive power demand, improving the power factor:

● Instantaneous reactive power compensation for both capacitive and inductive loads and achieve 0.99 P.F.;

● Accurate reactive power compensation for positive sequence, negative sequence and zero sequence loads;

● Extremely rapid dynamic compensation reaction time which is no more than 5 ms;

● Active compensation device, which doesn't need capacitor or reactor for reactive power compensation which will avoid the condition of resonance caused by the traditional capacitor banks;

Running mode of Static var generator

● Harmonic compensation: Advanced SVGs can also mitigate harmonics present in the system. They can detect and cancel out specific harmonic components, improving the overall power quality.Not Affected by harmonic currents.

● Flicker mitigation: SVGs can address voltage flicker issues caused by rapidly changing loads, ensuring a stable and consistent power supply.

● SVG are used in a variety of applications, including industrial plants, utilities, renewable energy installations, and data centers. They are particularly effective in systems with fluctuating loads, intermittent power sources (such as wind and solar), or when there is a high demand for power factor correction.

● Hardware protection: V Bus Over voltage protection; Over voltage Protection.

● Software protection: AC instantaneous over current protection;AC Real over current protection; V Bus over voltage protection;AC over voltage protection;AC under voltage protection,Over temperature protection.

● Very flexible installation and maintenance,Plugin installation of SVG modules for replacement or expansion, and can be installed together with existing capacitor banks.

Rack and Wall mounted modules

Intone Power Static Var Generator rack modules refer to SVG units that are designed to be installed in a rack or cabinet. These modules typically contain the necessary components, such as power electronics, control circuitry, and cooling systems, to perform the reactive power compensation function. Rack-mounted modules are commonly used in industrial applications, data centers, and large-scale electrical installations where multiple SVG units are required.

Rack modules of Static var generator

Static Var Generator wall-mounted modules are designed for installation directly on a wall or mounting surface. They are compact units that integrate the necessary components into a single enclosure, making them suitable for smaller applications or locations where space is limited. Wall-mounted SVG modules are commonly used in commercial buildings, offices, and smaller electrical installations.

wall mounted modules of Static var generator

Intone Power-SVG modules support: 5kVAr,10kVAr,15kVAr, 30kVAr,50kVAr,75kVAr,100kVAr from 220V to 690V,both for 50Hz and 60Hz networks..

Both rack-mounted and wall-mounted SVG modules serve the same purpose of reactive power compensation and voltage stabilization. The choice between the two depends on the specific requirements of the installation, available space, and other factors such as scalability and expandability needs.

Typical applications

Intone Power-SVG Static Var Generators are successfully applied to facilities with higher voltage THD, dynamic load variations, load unbalances, and harmonically distorted loads. Application areas include (but not limited to):

● Data centers

● Renewable power generation (Such as Solar plant, Wind farms)

● Any sensitive equipment manufacturing

● Plastic industry – injection, extrusion and molding

● Office buildings and shopping malls

● Industrial production machines

● UPS systems

Static var generator in welding industry

Static var generator in data center

Static var generator in manufacturing factory

Static var generator in renewable energy