Servo Controlled Voltage Stabilizer

Servo Controlled Voltage Stabilizer

Generalseries make servo stabilizers are one of best latest digital power saving technology in country strictly adhering BIS 9815:1994 standard & can be installed on main incoming supply hence no need to install separate stabilizers for individual system. It provides you smooth supply without any hunting. We are in this field from past 8 years and PAN India presence. We have an expert team that listens to customers' all requirements to make voltage stabilizers. Do make types of servo voltage that are used in many places like industrial and residential purposes. Do make Automatic, Industrial, Single Phase, Three Phase Servo Voltage Stabilizer at a valuable cost in India Basis.

General :

Three phase servo voltage stabilizers are automatic line Voltage corrector using synchronous motor in close loop control. The stabilizer employ continuously variable auto transformer, buck-boost transformer, AC synchronous motor, state of the art IC closed loop control system with all protection, metering, indication and control system to give desired output voltage within the specified limits for a range of input voltages. Provision for manual correction of voltage can also be provided.

User field of the applications :

  • Information Technology and call center
  • Commercial Building and Complexes.
  • Computers and Micro Processor Control Systems.
  • CNC Machines, Laser Machines, Moulding Machines.
  • Central Air- Conditioning plants, Processing Plants, Chemical Industries, Textile Industries.
  • Defense Installation LPTs, HPTs, Broadcasting, Telecommunications.
  • Sophisticated research instruments are used in Medical, agriculture, educational, and other Research Institutions.
  • Offset Printing presses, Color Scanners/Processors, Phototypesetters, Photographic Equipment, Photocopiers, and packing industries.
  • Petrol Pumps.
  • Medical Equipment, X-Ray Machines, ECG Machines/ Monitors, Refrigerated systems, centrifuges, NMR, MRI,
  • Oxygen Plant and CT Scanners.
  • Air Conditioning Plant

 

Technical Specification : Single Phase/ Three Phase Servo Voltage Stabilizer

 

Technical Specification :
Single Phase Unit
Three Phase Unit
Rating
1 KVA to 30 KVA
6 KVA to 1500 KVA
Input Voltage Range
  • 207V - 280V
  • 180V - 280V
  • 160V - 280V
  • 120V - 280V
  • 90V - 280V
  • 70V - 280V
  • 360V - 480V
  • 340V - 480V
  • 300V - 480V
  • 200V - 480V
  • 150V - 480V
  • 120V - 480V
Nominal Output Voltage
230V
400V/415V
Output Voltage Accuracy
± 1%
± 1%
Line Frequency Variation
50Hz
50Hz
Effect of Power Factor
None
None
Wave Form Distortion
NIL
NIL
Control
Digital/Analogue
Digital/Analogue
Response Time
10 ms.
10 ms.
Voltage Correction Rate
Cooled
Oil Cooled

25V / Sec.
15V/ Sec

40V / Sec
25V / Sec.
LCD Display (20 x 2 matrix)
Date & Time, Input Voltage, Output Voltage & Current
Log Book Memory (Non-volatile)
  • No. of Hrs. of operation on mains.
  • Peak Current demand.
  • Nos. of Abnormal High Voltage cut-off events.
  • Nos. of Abnormal Low Voltage cut-off events.
  • No. of Hrs. of operation on DG.
Programmable Features (Through 2-parallel way resettable passwords)
  • HV cut-off set
  • LV cut-off set.
  • O/L trip set.
  • Time delay set
  • Operating mode (Auto/Mnual)
Cooling:
1. Air Cooled
2. Oil Cooled

1 KVA to 40 KVA & above
10 KVA to 1500 KVA & above
Efficiency
97% to 99% (Depend on Input Voltage Range & Capcity)
Surge Protection
Class C Type Secondary Surge Protection
Protection
  • Overload & Short Circuit Protection
  • Earth Fault Protection
  • High/Low Voltage Cut Off
  • Spike and Surge Protection
  • Single Phase Prevention / Reverse Phase
  • Auto Phase Correction in case of phase reversal
  • Over Temperature Cut Off Systems
  • By Pass Arrangement (for in case of Emergency)

 

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Isolation Transformer

Isolation Transformer

Generalseries is an ISO 9001:2015 certified company and the company is working as Isolation Transformer Manufacturer and provides the best Isolation Transformer & Ultra Isolation Transformer in India. Isolation Transformer is a transformer Used to transfer electrical power from a source of alternating current (AC) power to some equipment or device while isolating the powered device from the power source, usually for safety reasons. Isolation transformers provide galvanic isolation; no conductive path is present between source and load. This isolation is used to protect against electric shock to suppress electrical noise in sensitivity with special insulation between primary and secondary and is specified to withstand a high voltage between windings.

General :

Three phase servo voltage stabilizers are automatic line Voltage corrector using synchronous motor in close loop control. The stabilizer employ continuously variable auto transformer, buck-boost transformer, AC synchronous motor, state of the art IC closed loop control system with all protection, metering, indication and control system to give desired output voltage within the specified limits for a range of input voltages. Provision for manual correction of voltage can also be provided.

Generalseries Isolation power Line Noise Isolator is and ultra-isolation transformer which prevents passage of line voltage transient, spikes and galvanic leakages from reaching sensitive of critical equipment, like Computers & its peripherals, Medical Instrumentation, Digital Communication and Telemetry systems etc.

Silent Features :

  • Complete Electrostatics Shielding.
  • D.C. Insulation <1000 Mega ohms.
  • Minimizes Transverse Mode Noise.
  • Line and Load Regulation better than ± 3.5%.
  • Minimizing Common Mode Noise by Over 130 dB.
  • Quality Components, Conservation Ratings and ruggedized design for best Long-Term Value.

 

Technical specification
Single / Three Phase Isolation/ Ultra Isolation
Rating
0.5 KVA to 25 KVA single phase
3KVA to 1000 KVA three phase
Phases
Three Phase/Single Phase
Cooling
Natural Air Cooled / Oil Cooled
Input Voltage Range
220, 240V in single phase 415,433 V in three phases or as per requirement
Output Voltage Range
220, 240V in single phase 415,433 V in three phases or as per requirement
Ratio
1:1
Vector Group
Dyn 11
Type
Indoor/Outdoor
Duty Cycle
Continuous 24X7
Efficiency
More than 97%
Class of Insulation
F- Class or as per requirement
Insulation Resistance
Greater than 100 mega ohms at 500V DC.
Winding & Wiring Material
E C grade as per Customer Requirement.
Input / Output Termination
Connectors / Bus Bar.

 

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Online UPS Upto 50 KVA

Online UPS Upto 50 KVA

 

Online UPS

 

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Automatic Voltage Stabilizer

Automatic Voltage Stabilizer

Automatic voltage stabilizer has a transformer and a power control circuit for controlling output AC voltage. The control circuit controls the voltage or power automatically and regulates it to a level that is set or required. The basic purpose of a Voltage Stabilizer is to protect the electrical/ electronic gadgets (for example - Air conditioning Unit, Refrigerator, TV, Music System etc.) from probable damage due to Voltage Surge/ fluctuations, Over Voltage, and Under Voltage conditions.


Optional Features :

  • High & Low Cutoff Feature.
  • Thermal Overload Protection
  • Inbuilt Time Delay Relay (TDR)
  • Power Saving Technology

 

Technical specification
Automatic voltage stabilizer
Rating
0.5 KVA to 5 KVA
Type
Automatic
Input Voltage Range
160V-260V, 120V-280V, 90V- 280V or As per requirement
Output Voltage
Standard 220 +/- 10 % Volts or As per requirement
Winding Material
Copper / Aluminum
Duty Cycle
Continuous
Operation
Relay Operated
Insulation
5 MΩ
Mounting Type
Wall Mounted / Floor Mounted

 

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Phase Sequence Corrector

Phase Sequence Corrector

We are specialized in offering a wide range of "Generalseries" make three Phase Sequence Corrector that is designed and constructed to meet the demands of sensitive three phase equipment. Crown Enterprises using superior quality of raw material, Automatic Phase Sequence correctors prevent damages at the time when phase is changed or reversed.

 

The Key Features of Our Three Phase Sequence Correctors are As Under :

 

  • Suitable for correcting the Three phase sequence, whenever the sequence is changed or reversed.
  • No break downs of Lifts, UPS, Machineries, 3 Ph. Air conditioner or any motors or 3-phase system due to any change in sequence.
  • For Three Phase UPS, during sequence changed or reversed, UPS will start use the battery power & battery may become empty within half or one hour.
  • 3 Ph air conditioner will be tripped off, due to sequence reversal & the entire office will be suffering or disturbed because of AC failure.
  • Avoid damages during phase sequence changes or reversal.
  • The sequence corrector will switch off, during the single phasing or imbalance voltage occur & later, auto-reset after restoration.

 

Standard Rating

 

Rating
15 Amps. to 2000 Amps
Frequency
50-60 Hz
Phase
3-Phase
Voltage
240/ 415 Volt or as per customer requirement
Automation
Automatic

 

Constant Voltage Transformer

Constant Voltage Transformer

Generalseries is an ISO 9001:2015 certified company and the company is working as Isolation Transformer Manufacturer and provides the best Isolation Transformer & Ultra Isolation Transformer in India. Constant Voltage Transformer (CVT) or Ferro resonant Transformer (Ferro) is a non-linear transformer, which passively provides a regulated voltage output through an electromagnetic phenomenon called ferro resonance (where the term ferro resonant transformer was derived). Ferro resonance is associated with the behavior of iron cores while operating near a point of magnetic saturation, wherein the core is so strongly magnetized that further variation in the input voltage results in little or no increase in magnetic flux. Basically, the ferro resonant action is a flux limiter rather than a voltage regulator. Nonetheless, with a fairly constant supply frequency, the CVT can maintain an almost constant output voltage even as the input voltage varies widely. In fact, the output voltage of the ferro varies about 1.2% for every 1% change in supply frequency, such that even with a considerable generator frequency change (2-Hertz), results in an output voltage change of only 4%.


Optional Features :

  • No moving parts used, hence very high reliability
  • Faster voltage correction almost instantaneous
  • Intrinsic current limiting and short circuit protection
  • Short term over load capability
  • Very high line transient/spike rejection capability and excellent input to output isolation characteristics

 


Applications :

  • Computers & Data Processing
  • Telex, Fax, Cash Registers
  • Machine Tools, Robotics
  • Proto Processing & Biomedical
  • Hospitals, Testing Labs
  • Control Panels
  • Audio/Video Equipment

 

Technical specification
Constant Voltage Transformer (CVT)
Construction
Indoor Purpose
Type of CVT
Ferro-Resonant
Cooling
Air cooled
Input Voltage Range
180 V - 260 V
Input Frequency
50 Hz ± 0.5%
Output Voltage Range
220 V (OR) 230 V
Output Voltage Regulation
2% at no load to full load
Output Waveform
Sinusoidal
Waveform Distortion
5% (Approx under full load)
Load Factor
0.75% lag to 0.9% lead
Efficiency
90% (approx) under full load conditions
Input / Output Connection
Input Cable / Output Sockets
Ambient Temperature
5° C to 50° C
Standard kVA Ratings
0.5 kVA to 5 kVA

 

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Single Phase Constant Voltage Transformer (CVT) of other voltage range/ capacity are also available as per customer requirement.

 

Inverter

Inverter

Generalseries is an ISO 9001:2015 certified company and the company is working as Inverter 600VA - 5000VA in India. These inverters assure us high performance, low maintenance, longer working life. Manufactured by experienced engineers, these inverters come with auto start on and stop features. Portable in size, these inverters are ideal solutions for power cuts at homes, offices, clinics, restaurants and other places.


Optional Features :

  • Auto start & stop function
  • Portable in construction

 

Technical specification
Inverter
Technology
DSP based PWM technology
Input Voltage (Wide Range)
120 V ~ 280 V AC
Input Voltage (Normal Range)
180 V ~ 260 V AC
Output Voltage on Mains
Same as input
Output Voltage on Battery
220v ± 8% AC
Battery Charging Current
8A ± 1A to 11A+1A (Can be adjusted according to requirement)
Protection
Protection Against Short Circuit and Overload of 125% for 5 Sec.
Recommended Battery
100 AH to 180 AH
Auto Reset Features
Available

 

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Online UPS Upto 100 KVA

Online UPS Upto 100 KVA

 

Online UPS

 

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Online UPS Upto 300 KVA

Online UPS Upto 300 KVA

 

Online UPS

 

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