Conventional Compensation Systems
eVAR-SC type conventional compensation panels are used where the harmonic pollution rate is above the limits and where the load changeover rate is slow. These panels are designed mainly to reduce system costs. These panels are manufactured with reactors as a standard, also, thyristors instead of contactors could be used. In addition, tube capacitors (cylindrical type) with 440V continuous operating voltage are used in these panels too.
eVAR brand thyristor module is used in eVAR-SC type compensation panels.
|Nominal Voltage||400V AC|
|Continuous Operating Voltage||440V / 525V AC|
|Ambient Temperature||-25°C – +55°C|
|Switching Method||Compensation Contacts|
|Protection Against Harmonics||Partially (reinforced type capacitor is used)|
|Metal-Sheet types and thicknesses||Stainless, electro galvanized (1,5mm – 2mm)|
|Standards||IEC-61439-1 and IEC-61439-2|Advantages:
Fast and accurate capacitor reporting
Normal or fast operating mode selection
Suitable for balanced or unbalanced loads
Three-phase, Two-phase and or single-phase stages according to the system requirement
Sufficient steps number according to the needs
Shunt reactor step