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Power Electronic Products
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The broad product line consists of Servo Voltage Stabilizer, Static Voltage Stabilizer, Ultra Isolation Transformer, Battery Charger, UPS, AC Drives, Energy Saving Systems and Harmonic Filters for Industrial segment.
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| Servo Controlled Voltage Stabilizer |  | Range --> 5 KVA to 2000 KVA
The new line of stabilizers are SUVIK's technological and innovative answer to voltage problem, indicating the ultimate stabilizing target. Today electric facilities can be supplied with voltage stabilized to the rated value for which they have been designed even in the presence of strong harmonic distortion.
'Suvik' series of voltage stabilisers offer a reliable and tested economic solution to inconveniences caused by voltage fluctuation. To use 'Suvik' SCVR is a real investment because the elimination of the inconveniences means a reduction in costs and an increase in productivity. Very often it is only necessary to avoid a few minutes machine downtime or just one failure to repay the cost of the stabilisers.
Models with UIT also available
Features
- Microprocessor based control
- 100% unbalanced type
- Highly efficient
- TVSS protection
- Wide input range
- Front accessible components for easy servicing
- Single phasing preventor
- Overload and short circuit protection
- Automatic high / low voltage cut out
- Air cooled / Oil cooled designs
Optional Features:
- Electronic overload protection
- Input out of range protection
- Built in Energy Meter
- Harmonic Filter for Non-Linear load
- Healthy phase selector
| | Request for Quotation |
| Step Static Voltage Stabilizer | | Range --> 5 KVA to 50 KVA
The SSVR is designed to operate totally maintenance free and for continuous duty. The static devices used are SCR i.e. Thyristors. The system is capable of withstanding the thermal and the dynamic stresses resulting from internal and external short circuits as well as switching operations. The topology of SSVR is based on the thyristors tap switching controlled by microcontroller. The SSVR normally uses auto transformer with taps for regulation but on a need base auto transformer can be replaced by isolation transformer with taps on secondary winding. Standard number of taps may vary from 4 to 7 regulation steps. For better regulated output more steps can be used the transformer taps are switched through SCRs. The switching mechanism of SCRs is controlled from output voltage feedback and a microcontroller based system to regulate the output voltage in desired band
Features:
- Response time < 100 ms
- THD introduced < 1%
- Efficiency > 97%
- Regulation ± 25 Volts
- Power factor at full load 0.93 lagging
- Power measurement
- Degree of protection IP 43
- Energy measurement
- Zero crossing detection
- Potential free contact
- High voltage, low voltage, overload
- Microcontroller based control
- Microcontroller based true RMS measurement
- 4x20 LCD Display
Protection:
- Overload cut-off
- High voltage, low voltage cut-off
- High temperature trip
- Short circuit protection
- Phase sequence protection
- Phase reversal sense and correction
- Class C surge protection
| | Request for Quotation |
| Roller Type Linear Voltage Stabilizer | | Range: 30 KVA to 2000 KVA (Higher KVA on request)
The
conventional torridal type stabilizers have demerits on maintenance,
efficiency as well as design limitations especially in higher KVA
units. Hence, deployment of “Linear Stabilizer” is seen as the
ultimate solution. Unlike conventional torridal stabilizers, linear
stabilizers employ vertical linear transformer instead the torridal
Variac. Linear stabilizer are equipped with carbon rollers on both the
sides of coil. Unlike the fixed type flat carbon brush used in
torridal Variac technology, the roller brush assembly gives high
reliability due to less ware and tear. Linear technology employs heavy
section of electrolytic grade rectangular copper strip instead of
copper wire in order to minimize the losses and increase the efficiency
of equipment. The core is built from grain oriented silicon steel
laminations which keep losses to minimum. Linear technology is
suitable for 100% continuous duty along with the overload capability
for heavy starting load.
Features:
- Wide voltage regulation range
- Individual regulation for each phase
- High accuracy: ± 1.5%
- High efficiency > 98%
- Over voltage and under voltage protection
- Over current auto protection
- Surge suppression protection
- Maintenance free roller type brush design
- No additional wave form distortion
- No phase deviation
- Start output delayed function
- Low temperature rise
- Very low audible noise
- Response time < 35 ms
Optional Features:
- Manual by-pass facility
- Built in Isolation Transformer
- Customized design available
- Cooling, air as well as oil available
- Indoor and outdoor version on request
- EMI / RFI filter on request
- Multiple output on request
Depreciation Advantage:
80%
depreciation as per INCOME TAX RULES under heading of Electrical Energy
Saving Devices Rule 5 Part A (III) 8 (ix) E ( c ) Autom | | Request for Quotation |
| Static Voltage Stabilizer-IGBT based | | Range : Single phase up to 15 KVA
Three phase up to 75 KVA
Precision fast-PWM ac mains voltage correction:
Normally,
Automatic voltage regulators (AVR) which are used in countries with
inadequate infrastructure and resources have failed to match pace with
the requirements of the sophisticated electronics it protects. The
high-speed AVR recently developed by TSi Power Corporation and Romarsh
Ltd. is a boon to the industry. The most prevalent technologies in use
are of the servo and tapswitching types. And the most economical way
to mitigate problems is using a modern AVR. It is the end user’s
responsibility to assess whether the main’s supply is of sufficient
quality to provide power for the sensitive equipment. Again, the end
user has to select a proper solution that meets technical requirements.
Why VRp Instead of Other AVRs?:
Servo-motor
based or tap-switching AVRs are not suitable for sensitive load
equipment such as power supplies, rectifiers using solid-state devices
and air-conditioners, because of their slow response time and inherent
performance limitations. VRp precision PWM voltage regulators can be
used to protect any electronic equipment, particularly in countries
with inadequate infrastructures for the generation and distribution of
AC power. VRp is superior thanks to its fast 20 ms response time and
cycle-by-cycle voltage regulation without interrupting the load current.
Features:
- High dynamic response
- Automatic by-pass
- Quiet operation
- Light weight design
- No need to over size-handles crest factor 5:1
- Unit starts up on sine wave zero crossing
- Wide input voltage range
- Fast regulation
- Surge protection per IEC 61312
- Under voltage cut off with automatic restart
- No moving parts
- Outdoor version available
| | Request for Quotation |
| Delta Online UPS | | Range --> 1 KVA to 3200 KVA
Suvik brings Delta Series Five 9's PQ manager (99.999%) UPS
Delta N Series UPS Range --> 1 KVA to 3 KVA
Delta J Series UPS Range --> 1 KVA to 3 KVA
Delta J Series UPS Range --> 7 KVA to 11 KVA
Delta H Series UPS Range -->15 KVA to 30 KVA
Delta NT Series UPS Range -->20 KVA to 400 KVA
Features & Benefits
Microprocessor Controlled, High Frequency PWM Technology based
"True Online" Double Conversion UPS System with IGBT's at Inverter
stage, provide pure Sinewave output with reliability and efficiency.
Input Power Factor Correction up to unity reduces input current resulting in lower electricity bills and minimizes harmonics making it truly Generator Compatible.
High AC to AC Efficiency results in lower running cost, quieter operation and lesser load on Air Conditioning making it a truly green UPS.
Widest Input Voltage Range to
operate on mains mode at voltages as low as 130V to provide conditioned
supply during long Brownout conditions. Batteries are used only when
absolutely necessary maximizing available backup time & extending
battery life.
UPSentry Network shutdown software through
intelligent RS-232 communication interface provides real time updates
on electrical parameters, graceful unattended shutdown of multiple
Servers and Workstations.
SNMP Management Capability (optional);
SNMP compatibility provides complete remote monitoring and control of
the UPS. In the event of an extended power outage, it can command an
unlimited numbers of systems to shut down sequentially. Enables you to
monitor and control remote UPSs from a Web browser or industry standard
Network Management System.
Smart Economy Mode operation results in greater energy saving using energy optimizer for lesser critical applications and after business hours.
Dual Feed Input allows
installation of two independent power sources with option of Hot
Standby configuration or UPS systems to provide redundancy for mission
critical applications.
Application :
- Remote Telecommunication Units
- Office Telecommunication System
- Voice Mail & E-mail Servers
- Bio-Medical Test & Diagnostic Equipments
- Engineering Network Service
- Process Automation & Control Equipment
- Mission Critical LAN & WAN Servers etc
- Server Racks in Data Centers
- BTS (Base Transmission Stations) Application for Telecom
- Corporate%
| | Request for Quotation |
| AC Variable Speed Drives | | Top of the line AC Drives raise the bar for “Motion Performance,” in tandem with “Hyundai” Inverters; “Suvik” seeks to re-define, create and implement new levels of motion control that elevate the industry standards.
Range -- 1 HP to 4000 HP
N 50 Series Range -- Upto 3 HP, 1 ph
N 100 Series Range -- Upto 10 HP, 3 ph
N 300 Series Range -- Upto 200 HP, 3 ph
N 500 Series Range -- Upto 450 HP, 3 ph
N 5000 Series Range -- 3.3 KV, 2000 HP
6.6 KV, 4000 HP
Features:
- Powerful control strategy with V/F control, sensorless vector control and closed loop vector control
- Multi-speed operation function
- Pre-test by simulation function according to load classification
- Automatic voltage regulator function
- Trip tracking data save
- LCD Digital operator
- Optimal motor control through auto-tuning function
- Set point control through PID control look
- Remote motor control using exclusive MMI program with built-in RS-485
- High reliability due to latest power module SIPM/PIM
- Linear, S-Curve, U-Curve, Selection of acceleration and deceleration pattern
- 150% of rated current overload for 60 seconds
- Frequency settability resolution 0.01 Hz
- High torque multi motor operation
- High starting torque of 200% at 0.5 Hz
- High torque of 150% at approximately 0 Hz
- Elimination of low speed rotational fluctuations
- Third motor constants setting for multi-access motor
- Deceleration and stop at power failure
- Frequency scaling conversion for line speed
- Reduced noise from control power supply
Optional Features:
- Digital operator station with display
- Remote operator station with copy
function
- EMI/EMC filter by EN standard
- CE standard, UL, cUL
compliance
- High frequency noise filter
- Dynamic breaking unit
- Input/Output reactors
- PC drive configuration programming
software
- Sinus LCR filter for sine wave shaping
- Regenerative braking
| | Request for Quotation |
| Ultra Isolation Transformer | | Range -- 10 KVA to 1000 KVA
Sophisticated electronics equipment are most sensitive to line transients, spikes and notches. These Impulses are of a very short duration of the order of a microsecond to a very few milliseconds but their amplitude can range from hundreds to thousands of volts. They can be caused by lightning, mains line switching, air conditioning or switching of any heavy duty machinery. If they are not suppressed they can cause memory loss in computers or scrambled data transmission, overstressed components or even component failure.
SUVIK Ultra Isolation Transformer provides effective protection from the line transients. Primary and secondary of the transformer are wound on separate cores, multiple-shielded and fully isolated from each other and the ground to ensure extremely low interwinding capacitance. It acts as an efficient low pass filter and suppresses line transients, spikes and galvanic leakage to protect the computer system. Due to total isolation from the mains line the isolation transformer output is extremely safe to handle and is most suitable for medical applications, as well.
SALIENT FEATURES
1. Effective Isolation from the noisy power lines
2. Extremely low interwinding capacitance
3. Electrostatic shielding and protection
4. High galvanic isolation
5. Suppression of common mode and transverse mode noise
TECHNICAL
SPECIFICATIONS:
Input
voltage
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230/415V
(acceptable ± 10%) 1 / 3 + Neutral [Or As per customer's
requirement]
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Output
voltage
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230/415V
(same as input) 1 / 3 + Neutral [Or As per customer's requirement]
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Transformer
ratio
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1:1
[Or As per customer's requirement]
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DC
Galvanic Isolation
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Over
100 Mega-ohms between windings Or any winding to ground at 500 V
DC
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Breakdown
strength
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2500
volts AC for 2 minutes
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Common
Mode Noise Rejection
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Better
than 110 dB
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Coupling
Capacitance
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0.005
to 0.009 pF
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Line
Frequency
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47
to 63 Hz
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Load
Regulation
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Within
& upto 4%
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Cooling
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Air
/ Oil Cooled
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Construction
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Powder
coated sheet metal enclosure
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Capacity
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10
KVA to 1000 KVA
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Model
No
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Series
IT 4200 for 3
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TYPICAL APPLICATIONS:
1. For preventing data-corruption and failure in computers using hard disc.
2. For the protection of telecommunication and data communication equipment.
3. For the patient's safety while using machines like ECG, EEG or EMG Pacemakers or any electro surgical aid.
4. For clear recording in audio and video recording equipment.
5. For error free data in process control instruments.
6. For elimination of earthing problem in computer installation.
7. For protection of CNC/PLC equipment from surges / spikes.
| | Request for Quotation |
| Battery Charger | | Range --> Voltage: 12 V, 24 V, 48 V, 120 V DC
Current: Upto 200 Amps
SUVIK
RC 5000 Series of Float-cum-Boost Chargers are designed and
manufactured in a state-of-art manufacturing plant. The product is
suitable for a variety of applications like EPABX systems, PLC systems,
Fork - lifts, Plant Automation,Diesel Generator Sets etc.
SALIENT FEATURES
- Soft Start Output
- No-delay change - over from mains to battery and battery to mains
- Automatic Boost / Trickle mode change-over
- Reverse Polarity Protection
- Built in EMI / RFI filter for noise suppression
- Suitable for EPBAX systems based on C-DOT, OKI, JEUMONT SCHNEIDER, GTE and all International Technologies
TECHNICAL SPECIFICATIONS
| Input: |
| Mains |
230V(1Ø)/415V(3Ø) ± 15%, 50 Hz ± 6%AC |
| Battery |
45 to 600 Volts DC |
| Output: |
| Load |
45 to 600 V DC |
| Charger |
Boost Mode : 1.2 times the battery voltage
Float Mode : 1.08 times the battery voltage |
| Regulation |
± 1.5 Volts |
| Ripple |
< 100 mV (peak to peak) with battery |
| Psophometric Noise |
<2 mV with battery, on speech load (800 Hz) |
| Overall Efficiency |
>70% under all conditions |
| Visual Indications |
Mains ON High/Low input voltage cut out, High/Low charger voltage cutout, Battery Boost/Float mode Battery Low |
| Audio Alarm |
Battery Low and system failure |
OPTIONAL FEATURES
- Facility for manual extended boost charging at 1.25 times the battery voltage
- Audio / Visual Alarm for: Current change over to battery (on mains failure), Overload tripping
- Custom-built panel design / displays and protections
- Color Scheme suitable to the exchange
- Any different output voltage or current as per customer's requirement
| | Request for Quotation |
| Energy Saver-CESS | | Range --> • For home (10 KW)
• For industries, general (10 ~ 1000 KW)
• For industries, case type (1000 ~ 100000 KW)
Createing New Energy Culture:
First Time in the World, Electrical power saving technology on principle of electrical power efficiency improvement. CESS-“Cosmotor Electricity Saving System” is Domain of Power Saving i.e. Generating the new era of Electric Power Saving. The new technique for electric power efficiency by CESS helps you in saving your valuable money for utility fees. And it’s safe without voltage drop damage.. Mechanism for Electric Power Efficiency: 1. Power loss due to reactive electric power eliminated causing power factor improvement. 2. Due to reduction in “Reactive Current” the transmission losses are reduced improving power transmission efficiency. 3. Since “NO DROP” in voltage, the final output after conversion is more, e.g. light, heat, torque, kinetic energy etc.
CESS Principals:
If the specific boundary energy from CESS emitted, Balance Wave, flow on the electric current, this wave can eliminate internal/external loss factors of electricity such as reactive electric power, leaking electric current, oxidizing effect, heat generation and can improve power factor, electrical transmission efficiency, conversion efficiency. As those results, you can have electric power energy, maintenance cost, and utility fee. Is there any good idea to save utility fee safely without drop damage? Yes, CESS can do it.
Characteristics
• Custom built CESS to save Electric Power Energy.
• With unique techniques to improve Power Efficiency
• Excellent economic Value of CESS
Provide Stable, Hi-Quality Electric Power- Enhance Efficiency of Whole Electric Power System
Reduce the Prime Cost (Save Electric Fee, Maintenance Fee)- Protect Electric Machinery, Prevent Electric System from Hazardous Accident Effectively,
Increase Productivity- Prevent Electric System from Malfunction and Eliminate Declining Performance.
Maximize Profit Margin- Enlarge Competitive Ability Against MNC Invasion.
Accolades : Trust for customers through Quality Certification
CESS has successfully passed strict electric power saving test by several certification authorities and earned recognition for excellent quality and technology.
- International patent certification
- Technology certification
- ISO 9001: 2000 certification
- Registered for CESS utility -New model patent
- Registered CESS Registration of Design
| | Request for Quotation |
| Telecom PDU (BTS Telecom Shelter) | 
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Suvik Telecom AVR i.e. equivalent to Power Interface Unit PIU or Integrated Power Unit i.e. IPU Suvik has designed a comprehensive power solution popularly known as AVR which is aiming at minimizing use of DG set and simultaneously offers uninterrupted power. The PDU is low maintenance, transient free suited for communication sites operations. This PDU integrates all the essentials constituents of a site within a single telecom rack to support total automated power to the site. Suvik developed Static Stabilizer employing Micro-controller based technology which gives true RMS measurements and monitoring. This ensures the reliability as well as being static in nature has the fastest response time and hence offer a unique solution for all BTS site shelter problems. This design addresses minimum utilization of DG, normal site operation against poor and wide range of AC mains input as well as gives an advantage avoiding the SMPS damage. The integrated intelligent AMF panel which is also microcontroller based offers monitoring along with a better control for MMI. The equipment has a built in battery charger with manual bypass facility. This panel also gives history record for better management. Standard high voltage low voltage automatic cut out protection are built in. Power line protection of class one is a part of system. Another merit of the system is input/output galvanic isolation Suvik PDU feeds regulated AC Power to the air conditioners. Controls the Diesel Generator ON/OFF as per the availability of the commercial power and the present shelter condition i.e. the shelter temperature and the BTS battery voltage. Monitors all the site alarms and reports the same locally and to the remote locations NOC, O&M personnel and the server computer. All parameters are user programmable in the field. | | Request for Quotation |
| Medium Voltage Drive (MV Drive) |
| What is N 5000 Inverter? H-bridge multi-level inverter has been implemented successfully for high power motor drives by Hyundai Heavy Industries. This presents a cascaded H-bridge multi-level inverter for high-power motor drives. The main features of this inverter are as follows: - The reduction of harmonic injection into the utility by means of specially designed multi-winding transformers
- The generation of near-sinusoidal voltages with only low frequency switching
- Almost no common-mode voltage
- Low dv/dt at output voltage
- Nothing of significant over-voltage on motor terminal even if the distance between inverter and motor is long
Features of Medium Voltage Drive i.e. MV Drive
v Directly drive Medium Voltage AC Motor v Motor Friendly v Power Source Friendly v High Reliability v High Efficiency / High Power Factor v User Friendly Maintenance v Powerful & Easy-to-use Operation v Full Range Lineup
Application of MV Drive in Water Cycle
| Clean Water Application | Pumps for water extraction, transmission, treatment and distribution (incl. electrical submersible Pumps (ESP) | | Sewage Applications | Influent pumps, effluent pumps, treatment pumps and fans | | Desalination Plants | Raw water, process and high pressure pumps | | Industrial applications | Pumps for cooling water supply and condensation | | Other applications | Irrigation, water lifting, storage and district heating pumps | | | Request for Quotation |
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