Content :

As an innovative pioneer of power quality problems and solutions, the FGSVG high voltage Static Synchronous Compensator has a variety of operating modes to greatly meet user needs. The operating modes include: constant device reactive power mode, constant checkpoint reactive power mode, constant checkpoint power factor mode, constant checkpoint voltage mode, load compensation mode, target value can be changed in real time. The film capacitor life of the FGSVG static var generator is more than 10 years. For specification, please download the pdf.


STATCOM Systems Structure


Three parts: control cabinet, power cabinet, and reactor cabinet. Among them, the power cabinet achieves great uniformity, which facilitates the expansion and stability of product capacity. 


Control cabinet is composed of switching device, buffer piece, data acquisition device, control box, logic controller, HMI and secondary power system, the function for every device is switching of the main circuit, bus buffer when the module is charging, switching quantity, analog quantity acquisition, data processing, logical control, set and display parameters and waveform recording, processing the power supply to achieve stability of the control system. Power cabinet is composed of power unit and forced air cooling system / water cooled. the function for each device is cascading signals into specific amplitudes and phases based on voltage, forcing cooling of the module unit. Reactor cabinet mainly contains reactor, the function of reactor is realizing the grid connection of reactive voltage source and filter current.





Operating Principle


The basic principle of FGSVG high voltage dynamic reactive power compensation device statcom solutions is to connect the controllable H-bridge circuit to the grid through the reactor, adjust the amplitude and phase of the bridge circuit output voltage, or directly contro .fgi-tech.com