Our Products #412196

We introduce ourselves as the foremost Medium Voltage Drives Manufacturer, Importer, and Exporter, based in India. Our Medium Voltage Drives provide optimum flexibility of motor voltage for fans, pumps, and submersible oil pumping. Moreover, the Medium Voltage Drives are widely used for speed regulation, energy saving, soft start-up and intelligent control of the medium voltage motors in industries such as thermal power plants, petroleum, chemicals, mining and metallurgy. The advanced Medium Voltage Drives are provided at competitive prices by us.

Key Features

• Multilevel PWM control for motor friendly output
• Built-in Multipulse converter meets IEEE 519-1992 Standards for harmonics
• Variable torque/constant torque/vector control
• draw out cell Structure Series Connected
• Networking through RS 485, Modbus, Profibus, Ethernet
• Regenerative feedback optional available for applications like, crane, hoist, etc
• Optional Manual/Auto bypass system

Description

Medium Voltage Drives have a standardized filter, which suppresses high frequency components giving a very close sinusoidal output waveform. The Medium Voltage Drives can be used with a step-up and/or step- down output transformer, to match any motor voltage.

Axpert-mvd Provides Ultimate Flexibility of Motor Voltage For pumps, Fans and Submersible Oil Pimping AXPERT-MVD has a filter. The filter suppresses high frequency components giving a very close sinusoidal output waveform. The filter is a standardized granting the user the best quality available on the market. The AXPERT-MVD can be used with a step-up and/or step- down output transformer, to match any motor voltage.

The Axpert-mvd Medium Voltage Frequncy Drive Characteristics Are

• Ultimate flexibility in motor voltage. The customer can choose practically any motor voltage
• Reasonable cost. The transformer is not over dimensioned as in drives where no filter is used
• No extra stress on motor coil insulations. No bearing current due to filter and galvanic isolation provided by the transformer
• Low motor noise. The voltage and current waveforms are very close to sinusoidal and therefore no additional noise due to converter is produced
• Long cables allowed
• Can be installed in floating networks
• Advanced control methods
• Good efficiency of the system

Further Characteristics for Industrial Pump and Fan Use

• Inexpensive solution thanks to clever filter design and inexpensive standard output transformer
• Excellent for retrofit due to sinusoidal output voltage
• High starting torque
• Nominal cable length up to 300 meters
• With special transformer higher starting torque and kilometers long cables can be applied

Further Characteristics for Electrical Submersible Pump (esp) Use

• Pump lifetime is maximized
• More than 100% starting torque by step-up transformer
• Cables several kilometers long may be used as there are no voltage reflections
• Long cable voltage drops needs to be compensated by output transformer secondary side

No Motro Derating

• A filter is provided to minimize harmonic current flow in the motor at near seeds and loads. Voltage and current waveforms are near sinusoidal
• Sinusoidal voltage and current means the motor can be used to its full rated capacity. No thermal de-rating is required with the AXPERT-MVD

Applications

• Pumps / Fan
• Metal Industry
• Power Plants
• Water Treatment
• Compressors
• Oil & Gas Industry

The company is the well-known Manufacturer, Importer, and Exporter of Active Harmonic Filter, which is a passive system designed to suit the varying industrial applications. Our efficient Multi-Functional Active Harmonic Filter solves all problems that are caused by harmonics in power sources and loads (equipment). Our Active Harmonic Filter can be availed at affordable prices.

Functions

• Harmonics suppression : Reduction of harmonics and voltage distortion, and prevention of equipment overheating and misoperation
• Power factor improvement : Power factor - 1 by reactive power compensation
• Imbalance compensation : Relieving the generator burden through compensation for negative- phase-sequence components
• Voltage stabilization : Prevention of voltage drop through reactive power compensation

Applications

• The Amtech Multi-Functional Active Filter can compensate for reactive currents of fundamental waves, harmonic currents, etc. As such, there are many applications if its functions are adequately combined

Intelligent buildings

• OA equipment, air conditioners, lighting, UPS, elevators, pumping facilities
• Factories : Crane facilities, press machines, machine tools, high frequency induction heating equipment, inverter-incorporated facilities, printing machines, paper machines
• Public facilities : City-water and sewage pumping facilities, harbor crane facilities, crane facilities at waste incineration plants
• Others : Ropeway hoisting machines

We offer Axpert-vt240s Series Ac Drives.the company is chiefly engaged in the manufacturing, importing, and exporting the efficient axpert-vtos series ac drives in all across the globe. precisely engineered axpert-vtos series ac drives can be acquired at affordable prices from us.product detailsmodels : 0.5 hp to 600 hprange : 0.37 kw to 475 kwvoltage : 230v & 415vmulti-mode controlv/f controlclose-loop vector sensor-less vectorpm motor controlfeaturesuser programmable built-in plcstationary auto-tuning & torque control in vector control and pm control modesmulti-pump control with pump rotation functionin-built pid, travers pattern, ratio interlock, external brake controlambient temperature up to 50 degree centigrade without deratingsoft sound technology for silent operation application specific in-built software for elevators, cranes, rsf, winders, etcdrive support software for pcnetworking through rs 485, profibus, device net, can open & cc linksoptional lcd display with multi languageparameter masking, password protection and copy-paste functionhigh efficiency and triples operation inbuilt db ckt up to 30hp modelauxiliary drive control for up to 4 motorsmanufactured from dioxin-free plastic (indicated for recycling)global conformityce compliant (en61800-3, en50178)ul approval (ul508c: 1998) h series onlycsa c22.2 no.14-m91emc compliance (requires optional filter)harmonics compliant (requires optional kit)click here for more details

We are the chief Manufacturer, Importer, and Exporter of AMTECH-EAZY Series AC Drives in India. Our AMTECH-EAZY Series AC Drives has advanced Digital Signal Processor (DSP) and IGBT (switching device), and PWM control techniques that can apply commanded output to any type of three phase motor for accurate speed control. Our AMTECH-EAZY Series AC Drives are "User-friendly AC drives by Design" and are designed for wide-varying topological and power conditions. The AMTECH-EAZY Series AC Drive is easy to configure, control, and monitor. It is highly reliable and resilient to harsh industrial conditions.

Range

• 30 kw to 1400 kw

Voltage

• 415V, 575V, & 690V

Key Features

• 5th Generation CSTBT IGBT Highly reliable & efficient
• Open Loop/Close Loop V/F & Vector Control
• Comprehensive protection
• User programmable 8 analog & 15 digital I/O's with built-in PLC.
• 8 selectable parameter monitoring on single LCD screen
• Fault history up to last 10 faults with 8 key parameters
• Madbus- RTU as standard
• Energy saving calculator and energy meter
• Redundant Operation of VFD's
• Rated for 50^oC ambient temperature
• Up to 1000 : 1 speed range
• Reduced switching frequency for drive protection in over temperature alarm conditions
• Built-In PID
• Speed Search Function
• Power loss ride through
• Slip compensation
• True overload and ground fault protection
• Available in 575 Volt Series
• User Programmable 8 Analog & 15 Digital I/Os
• 32-bit DSP based
  • Fast execution time (6.67 ns to execute One instruction Power Drive Protection Interrupt)
  • High external noise immunity results in high noise immunity of drive
  • 32 bit timers to generate accurate event history
  • Built-In event manager to generate 6, 12, or 18 PWM pulses to the IGBT's

Benefits

• Easy to Install & Wire
• Easy to Operate & Program
• Easy to Control
• Easy to Economize
• Easy to Maintain
• Easy to Protect

Four different control modes

• V/F control for constant torque load
• V/F control for variable torque load
• Sensor-less Vector
• Closed-loop Vector

The World's Most Easy-to-Use AC Drive

• Easy to Install & Wire
  • The AXPERT-EAZY has been downsized considerably in comparison with conventional models to minimize the installation space.
  • Well-defined terminations for power and control circuit allows user to easily install and wire theinverter. Use of connector with captive screws on the main control board facilitates single-handed installation.

• Easy to Operate & Program
  • Self-explanatory full parameter name is displayed on Digital Operation Panel for easy programming. This allows user to set parameters without refereeing to the manual in most cases.
  • Navigation of parameters made easy with self-explanatory functional keys NORM, MODE, GROUP, UP & DOWN, RUN & STOP keys for easy operation in local mode.

• Easy to Control
  • Control is made easy with user programmable 8-Analog and 15-Digital I/Os, In-built MODBUS-RTU connectivity and PID Controller. The Digital Operation Panel can be extended to 100 meter for remote operation.

• Easy to Economize
  • Auxiliary Drive feature allows the user to control two different motors with single inverter in many applications.

• Easy to Maintain
  • One-touch fan replacement. The cooling fan, one of the common service parts can be easily removed for replacement.
  • Total Conductive Time and Total Run Time provides the information about the inverter and machine usage for the monitoring of serviceable parts.

Easy to Protect

• The 32-bit High Speed Digital Signal Processor protects the inverter against the short circuit or ground fault conditions. User setable over load function protects the load against the over load conditions.
• Soft stall current limit reduces the output frequency if the output current exceeds the set leve l before the inverter trips. Input and Output Phase Loss to prevent loading on the other phases.
• Back lit 4 Line x 2D Character LCD Display

Click Here For More Details

We provide the efficient Active Front End Converter, which improves the quality of the power and prevents power pollution and voltage distortion that happen due to the use of non-linear equipment. Being one of the prime Manufacturers, Importers, and Exporters of cutting edge Active Front End Converter in India, we provide it at reasonable prices.

Range

• 11KW to 1000KW

Effects of power pollution

• Over voltage / current in the distribution network
• Over heated power cables due to skin effect and copper and iron loss in transformers, motors and generators
• Overheating in all types of electronics systems causing components failures
• Nuisance tripping in circuit breakers and protection relays
• Malfunction of automatic control systems
• Damage to capacitors due to resonance
• Inaccuracy of instrument measurement
• Interference in telecommunications systems
• Voltage distortion and lagging in power factor

Mitigation of Harmonics

Wherever there is a 6-pulse rectifier at the input of variable frequency drive, UPS or there is a 6- pulse rectifier supplying the common link to which number of variable frequency drives are connected, the input harmonic distortion of current is 62%. Due to presence of harmonics the effective power factor (which is a product of displacement factor and distortion factor) is less (of the order of 0.8). If variable frequency drives has regenerative load like centrifuge or lift lot of power is dissipated in dynamic braking across the DC link. Active front end converter (AFC) can take care of these three problems in totality due to its capacity to work in four quadrants.

• It reduces the total harmonic distortion of input current to less than 5%
• It can improve the input power factor up to unity
• It can feed back the regenerative power to mains so that energy can be conserved

Amtech's Axpert-AFC Active Front End Converter offers all these advantages and can serve many applications such as :

• Countermeasure for power source harmonic wave
• Water & drainage works, cable car, lift, blower etc
• Power source regeneration
• Kinds of tester, crane, elevator, centrifugal separator, kinds of line drive etc
• Common converter
• Kinds of line drive, rotary press of news paper etc

Axpert-Eazy+ Series is not just a Drive, but the outcome of Amtechs three decades of experience in motion control and automation.

Amtech is continuously investing in R&D to remain ahead in technology to have an edge over competitors in the business we are. The new series is designed to meet the ever increasing expectations of our customer and deliver highest performance, protection and energy saving without compromising the user friendliness. The drive is easy to configure, control and monitor. It is highly reliable and resilient to harsh industrial conditions.

Amtechs vertically integrated engineered systems assures seamless co-ordination between individual components in our complete packaged solutions.

Axpert-Opti torque Electronic Soft Starter offers a complete package of advanced features in starting/stopping control, protections, monitoring, diagnostics & communication for motors. Its advanced digital control eliminates the need for thermal & electronic motor protection relays, meters, transducers etc. Axpert-Opti torque Electronic Soft Starter series is available in both continuous duty as well as bypass duty. In the bypass duty, we have internal bypass AMT-OT-iB Series and external bypass AMT-OT-eB Series.

The Next Generation Axpert-Opti torque Bypass SeriesElectronic Soft Starters are the new addition to the Electronics Soft starter family with new functionality and increased reliability for motor starting applications. The Next Generation Axpert-Opti torque Bypass SeriesElectronic Soft Starters has so many improvements in software functionality and the hardware is designed for higher reliability.