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PWM Static Voltage Stabilizer

TCi SVR instantaneously corrects only essential difference voltage through IGBT, to achieve 240V precise constant voltage which adds or subtracts from the main source of incoming power line.

IGBT Based Static Voltage Stabilizer

This Static Voltage Regulator (SVR) is made by using high frequency IGBT (Insulated Gate Bi-Polar Transistor) through 20 KHz PWM inverter based technology to maintain constant precise voltage.

TCi SVR instantaneously corrects only essential difference voltage through IGBT, to achieve 240V precise constant voltage which adds or subtracts from the main of incoming power line.

The input voltage is sensed by feedback control system through digital signal processor (DSP) and corrections are made by varying duty cycle of the PWM, during system regulation it is done electronically within 20 mili seconds without any step changes in output voltage.

SVR is also known as Digital Power Line Conditioners.

TCi SVR Controllability
  • Voltage Fluctuations
  • Surges & Spikes
  • Electrical Noises
  • Voltage Sags/Dips
  • Voltage Swell
  • Transients Voltages
  • EMI & RFI
TCi SVR Caters
  • CNC Machines
  • Textiles Machines
  • Laser Cutting Machines
  • Robotics Machines
  • Food Processing Machines
  • Injection Molding Machines
  • Printing & Packaging Machines
  • Automated Petrol Pumps & Dispensers
  • Medical, Diagnostics & Hospital Equipment
  • Lighting Loads, Home Appliances
Capacity
  • Single Phase = 5kVA – 25kVA
  • Three Phase = 15kVA – 200kVA
Special Salient Features
  • SVR will give Fully Uniform Conditioned Power.
  • Free from Surge-Spike-Brown-Outs.
  • Real-Time Precisely Regulated Voltage i.e. +/- 1%.
  • Very Fast Correction Time within 20ms i.e. One Waveform.
  • All Solid State Technology, No Moving Parts.
  • Silent Operation & Minimum Maintenance.
Schematic Block Diagram
Technical Specifications for 3 Phase Static Voltage Regulators
_______ _______
Capacity In KVA 15 KVA 20 KVA 25 KVA 30 KVA 40 KVA 50 KVA 60 KVA 75 KVA
  In KW 12 KW 16 KW 20 KW 24 KW 32 KW 40 KW 48 KW 60 KW
  In HP 16 HP 27 HP 27 HP 32 HP 43 HP 54 HP 65 HP 80 HP
Max. Load/Phase In Amp 21 A 28 A 35 A 42 A 56 A 70 A 84 A 105 A
Approx. Dimension in mm 350W x 540D x 800H 380W x 585D x 840H 508W x 635D x 1000H 533W x 685D x 1000H
Approx.Weight  80-100 Kgs. 110-140kgs. 130-160kgs. 180-220kgs.
Capacity In KVA 100 KVA 110 KVA 120 KVA 130 KVA 150 KVA 160 KVA 180 KVA 200 KVA
  In KW 80 KW 88 KW 96 KW 104 KW 120 KW 128 KW 144 KW 160 KW
  In HP 108 HP 118 HP 128 HP 140 HP 160 HP 171 HP 193 HP 215 HP
Max. Load/Phase In Amp 21 A 28 A 35 A 42 A 56 A 70 A 84 A 105 A
Approx. Dimension in mm 635W x 710D x 1100H 650W x 730D x 1200H 700W x 750D x 1300H 750W x 800D x 1500H
Approx.Weight  300-330 Kgs. 350-380kgs. 400-430kgs. 460-500kgs.
Technology : IGBT Based PWM Inverter 
Type of Connection : Star,R,Y,B,N & G.
Input Voltage Range : 340V - 480V  Ph - Ph & 195V - 277V Ph - Neutral
Output Voltage : 415V +/- 1% Ph - Ph & 240V +/- 1% Ph - Neutral
Response Time : Within 10 ms
Rate of Correction : ≥ 4000V/Sec depend upon input voltage variation
Frequency Range : 43Hz To 63Hz
EMI/RFI -Filter : Equipped with EMI/RFI Filtering For Proper Operation
Efficiency : ≥ 97% (With 20% To 100% Load Conditions)
Display : Digital Display,LCD Type - Micro Controlled Based 
Readable Facility : Input & Output VAF Readable
Protection  : Overload, Short Circuit, High Voltage, Low Voltage, Single Phasing
Trip And Restart : Auto / Manual
Nature Of Cooling : Natural- Air Cooled/ Fan Forced-Cooled
Duty Cycle : Continuous
Waveform Distortion : Nil
Operating Temperature : 0ºC to 50ºC
Enclosure : IP 20
Surge Protection : In-built MOV Based Class 2 Surge Protection
Noise Filter : In-built Through Filter Capacitor 

*Due to continual improvement in products, dimensions or upgraded specifications can be changed without prior intimation.

Range of

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IGBT Based PWM

Static Voltage Stabilizers

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