A Real Time Power Factor Correction (RTPFC) panel is an advanced power factor correction system that uses thyristor switched capacitors (TSC) to provide ultra-fast, dynamic reactive power compensation in less than 20 milliseconds. Unlike conventional APFC panels that use contactors for switching — which can cause transients and are slower — RTPFC panels use back-to-back SCR thyristors for zero-crossing switching, eliminating inrush currents and voltage transients entirely. This makes them ideal for rapidly fluctuating loads such as arc furnaces, welding machines, rolling mills, and other industrial equipment where instantaneous power factor correction is critical.
TECHNICAL SPECIFICATION
- Incoming supply = 3 Phase, 4 wire & 1 Phase 2wire
- Installation = Indoor & Outdoor
- Rated Operation Voltage = 3Phase,415V ± 10% AC
- Rated Control voltage = 230V AC/24 VDC
- Rated Service Voltage = 500 V AC
- Rated Insulation Voltage = 800 V
- Fault level Bus Bar = 50kA for 1 sec
- Rated Frequency = 50Hz +/- 5%
- Rated Current = Up to 2500 Amp
- Combined Variation = ± 10%
- Dry Power Frequency
Withstand Voltage = 2.5KV
- Short Circuit Level = 50 KA
- Temperature rise = 40 oC above Ambient 45 oC
- Form of segregation = Form-3b/Form-4b
- Degree of Protection = Up to IP 54
- Metal Sheet Thickness = 1.6mm/2mm/3mm
- External Surface Protection = Epoxy Powder Polymerized at High Temperature
- Painting Thickness = more than 60 micron
- Standard Colour = Grey RAL 7035
- Bus bars = Aluminium / Copper
- Bus bar Supports = SMC / DMC / FRP
- Standard Compliance = IS 8623, IS 13947, IEC 61439
- Standard Depth of
Switchboards = 400/600 mm
- Standard Feeder Width = 400/500/600 mm
- Mounting = Floor mounted
- Door = Hinged Type at Front and rear.
- Cable Entry = top & bottom
- Name Plates = Aluminum Sheet (White Letters on Black Background)
- Control wiring & Colour
Code = 1100V PVC insulated copper wires; 1.5 sq.mm for control circuit (Grey & Black); 2.5 sq.mm for CT circuit (Red, Yellow, Blue for phase & Earth Green)
- Power terminals =BUSBAR
- Control terminals = 2.5sq. mm Clip on type
- Earthing = AL Bus will be provided.
- Routine Test = All routine tests as per the specification and relevant standards will be carried out.
- SUPPLY : Bhubaneswar, odisha ,pan india , exports & import service provider