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Welcome to Athashree Anu Vidyut Private Limited

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This Agreement shall begin on the date hereof.

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Athashree Anu Vidyut Private Limited reserves the right to monitor all Comments and to remove any Comments which can be considered inappropriate, offensive or causes breach of these Terms and Conditions.

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You hereby grant Athashree Anu Vidyut Private Limited a non-exclusive license to use, reproduce, edit and authorize others to use, reproduce and edit any of your Comments in any and all forms, formats or media.

Hyperlinking to our Content

The following organizations may link to our Website without prior written approval:

  • Government agencies;
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  • News organizations;
  • Online directory distributors may link to our Website in the same manner as they hyperlink to the Websites of other listed businesses; and
  • System wide Accredited Businesses except soliciting non-profit organizations, charity shopping malls, and charity fundraising groups which may not hyperlink to our Web site.

These organizations may link to our home page, to publications or to other Website information so long as the link: (a) is not in any way deceptive; (b) does not falsely imply sponsorship, endorsement or approval of the linking party and its products and/or services; and (c) fits within the context of the linking party’s site.

We may consider and approve other link requests from the following types of organizations:

  • commonly-known consumer and/or business information sources;
  • dot.com community sites;
  • associations or other groups representing charities;
  • online directory distributors;
  • internet portals;
  • accounting, law and consulting firms; and
  • educational institutions and trade associations.

We will approve link requests from these organizations if we decide that: (a) the link would not make us look unfavorably to ourselves or to our accredited businesses; (b) the organization does not have any negative records with us; (c) the benefit to us from the visibility of the hyperlink compensates the absence of Athashree Anu Vidyut Private Limited; and (d) the link is in the context of general resource information.

These organizations may link to our home page so long as the link: (a) is not in any way deceptive; (b) does not falsely imply sponsorship, endorsement or approval of the linking party and its products or services; and (c) fits within the context of the linking party’s site.

If you are one of the organizations listed in paragraph 2 above and are interested in linking to our website, you must inform us by sending an e-mail to Athashree Anu Vidyut Private Limited. Please include your name, your organization name, contact information as well as the URL of your site, a list of any URLs from which you intend to link to our Website, and a list of the URLs on our site to which you would like to link. Wait 2-3 weeks for a response.

Approved organizations may hyperlink to our Website as follows:

  • By use of our corporate name; or
  • By use of the uniform resource locator being linked to; or
  • By use of any other description of our Website being linked to that makes sense within the context and format of content on the linking party’s site.

No use of Athashree Anu Vidyut Private Limited’s logo or other artwork will be allowed for linking absent a trademark license agreement.

iFrames

Without prior approval and written permission, you may not create frames around our Webpages that alter in any way the visual presentation or appearance of our Website.

Content Liability

We shall not be hold responsible for any content that appears on your Website. You agree to protect and defend us against all claims that is rising on your Website. No link(s) should appear on any Website that may be interpreted as libelous, obscene or criminal, or which infringes, otherwise violates, or advocates the infringement or other violation of, any third party rights.

Reservation of Rights

We reserve the right to request that you remove all links or any particular link to our Website. You approve to immediately remove all links to our Website upon request. We also reserve the right to amen these terms and conditions and it’s linking policy at any time. By continuously linking to our Website, you agree to be bound to and follow these linking terms and conditions.

Removal of links from our website

If you find any link on our Website that is offensive for any reason, you are free to contact and inform us any moment. We will consider requests to remove links but we are not obligated to or so or to respond to you directly.

We do not ensure that the information on this website is correct, we do not warrant its completeness or accuracy; nor do we promise to ensure that the website remains available or that the material on the website is kept up to date.

Disclaimer

To the maximum extent permitted by applicable law, we exclude all representations, warranties and conditions relating to our website and the use of this website. Nothing in this disclaimer will:

  • limit or exclude our or your liability for death or personal injury;
  • limit or exclude our or your liability for fraud or fraudulent misrepresentation;
  • limit any of our or your liabilities in any way that is not permitted under applicable law; or
  • exclude any of our or your liabilities that may not be excluded under applicable law.

The limitations and prohibitions of liability set in this Section and elsewhere in this disclaimer: (a) are subject to the preceding paragraph; and (b) govern all liabilities arising under the disclaimer, including liabilities arising in contract, in tort and for breach of statutory duty.

As long as the website and the information and services on the website are provided free of charge, we will not be liable for any loss or damage of any nature.

Dual Channel SCR Driver Board 0421002

Features

  • Dual-channel SCR driver
  • Works with 12V DC external supply
  • Interface for 3.3 V to 15 V logic level
  • Available in versions with peak gate current up to 1A and working voltages up to 1000V
  • Controller is isolated from Power Circuit
  • Isolation between Two SCR drivers
  • High insulation rating (>3.2 kVAC) between the input (controller) and output (power)
  • LED indication for input power supply
  • LED indication for each pulse output
  • Euro Terminal Blocks (Vertical 3.81mm). No need of any special tools (crimping tool, etc.) or stocking/sourcing of mating halves (crimps, connector, etc.)
  • Overall dimensions – 97mm x 74mm
  • Available in 3 design variants as follows,
    • Variant 1 - On-board carrier generation, Mono shot and Pulse Amplifier Only Digital Command required from Main Control Board Power saving by use of Mono shot Best suited for Rectifier and ACVR applications.
    • Variant 2 - On-board carrier generation and Pulse Amplifier Only Digital Command required from Main Control Board Best suited for Static Switch applications, however, can also be used for Rectifier and ACVR applications (without power saving feature).
    • Variant 3 - Pulse Amplifier Best suited for all applications where both command and carrier generation are done by Main Control Board
The 0421002 is ideally suited for a wide range of SCR based systems including but not limited to following applications:
  • High current 6, 12, 18 and 24 Pulse Rectifiers for various applications like
    • Electroplating, Anodizing, Galvanising, Electro-coloring
    • Hydrogenation, Chlorination, Electrolysis
    • Electrochemical - Sodium, potassium salts o Electrophoretic painting,ED coating
    • Industrial Power Supplies
    • Battery Formation, Battery charging
    • Heating, Magnetisation, Ionisation
  • Wind-Power Converters
  • Industrial drives
  • Power-factor correctors
  • Welding Rectifiers
  • Uninterruptible power supplies (UPS)
    High Voltage Interface Board 0421001

    Features

    • Four-channel HVI
    • Filter capacitor for each channel
    • Channels suitable for 0-500V, 50Hz, AC Voltage Feedback
    • Channels suitable for 0-800V DC Voltage Feedback
    • Euro Terminal Blocks (Vertical 3.81mm). No need of any special tools (crimping tool, etc.) or stocking/sourcing of mating halves (crimps, connector, etc.)
    • Overall dimensions – 77mm x 46mm
      The 0421001 is ideally suited for a wide range of SCR/IGBT based systems including but not limited to following applications:
      • High current 6, 12, 18 and 24 Pulse Rectifiers for various applications like
        • Electroplating, Anodizing, Galvanising, Electro-coloring
        • Hydrogenation, Chlorination, Electrolysis
        • Electrochemical - Sodium, potassium salts
        • Electrophoretic painting,ED coating
        • Industrial Power Supplies
        • Battery Formation, Battery charging
        • Heating, Magnetisation, Ionisation
      • Wind-power converters
      • Industrial drivers
      • Power-factor correctors
      • Welding Rectifiers
      • Uninterruptible power supplies (UPS)









      Isolated Voltage Interface Board 0621001-01

      For the electronic measurement of voltages; DC, AC, Pulsed……,with isolation between the primary circuit (power) and the secondary crcuit (control),

      Features
      • Primary Voltage sensing upto ±600V
      • 4250-VRMS isolation for 1 minute
      • Differential Secondary output ±2V
      • Ambient operating temperature -25….+125°C
      • Single 3.3-V or 5-V supply with integrated DC/DC converter
      • Easy mounting
      • Small size and space saving
      • Excellent Accuracy
      • Very good linearity
      • Low Thermal Drift
      • High immunity to external interferences
      • Low power consumption
      • Euro Terminal Blocks (Vertical 3.81mm). No need of any special tools (crimping tool, etc.) or stocking/sourcing of mating halves (crimps, connector, etc.)
      • Overall dimensions – 85mm x 27.5mm
      The 0621001-01 is ideally suited for a wide range of industrial systems including but not limited to following applications:
      • High voltage Rectifiers for various applications
      • AC Variable Speed Drives
      • Servo Motor Drives
      • Static converters for DC motor drives
      • Power supplies for Welding application
      • Uninterruptible power supplies (UPS)
      • and many others









          Isolated Current Interface Board 0621001-02

          For the electronic measurement of voltages; DC, AC, Pulsed……,with isolation between the primary circuit (power) and the secondary crcuit (control),

          Features
          • Primary Current sensing upto ±250mV from shunt
          • 4250-VRMS isolation for 1 minute
          • Differential Secondary output ±2.05V
          • Ambient operating temperature -25….+125°C
          • Single 3.3-V or 5-V supply with integrated DC/DC converter
          • Supports a working voltage of up to 1.2 kVRMS
          • Easy mounting
          • Single design for wide current range
          • Excellent Accuracy
          • Very good linearity
          • Low Thermal Drift
          • High immunity to external interferences
          • Euro Terminal Blocks (Vertical 3.81mm). No need of any special tools (crimping tool, etc.) or stocking/sourcing of mating halves (crimps, connector, etc.)
          • Overall dimensions – 85mm x 27.5mm
          The 0621001-02 is ideally suited for a wide range of industrial systems including but not limited to following applications:
          • High current Rectifiers for various applications
          • AC Variable Speed Drives
          • Battery supplied applications
          • Static converters for DC motor drives
          • Power supplies for Welding application
          • Uninterruptible power supplies (UPS)
          • Switched Mode Power Supplies (SMPS)
          • and many others










            100 Pin Microcontroller Based Universal Control Board 0521002

            Features
            • 32-bit 100MHz IEEE 754 single-precision Floating-Point Unit (FPU) Trigonometric Math Unit (TMU) Programmable Control Law Accelerator (CLA) Configurable Logic Block (CLB) 256KB (128KW) of flash 100KB (50KW) of RAM
            • 16 Output channels which can be used as PWM, Pulse or Digital output
            • 22 ADC channels pre-configured for the following,
              • 9 ADC channels suitable for 0-500V, 50Hz, AC Voltage Feedback
              • 2 ADC channels suitable for 0-800V DC Voltage Feedback
              • 5 ADC channels suitable for 25mA-200mA DC Current Feedback from Hall Effect Sensor
              • 6 ADC channels suitable for 0-1A, 50Hz, AC Current Feedback from CT
            • 16 Digital channels (2 groups of 8 signals each), each group can be configured as Digital Input or Digital Output
            • 5 (3 Dedicated and 2 in sharing with ADC) Digital Inputs
            • Non-Isolated RS-485 FULL DUPLEX
            • Isolated CAN 2.0
            • Interface provision for following is available,
              • BiSS-C (part of DIO pins)
              • QEP (part of DIO pins)
              • SDFM (part of DIO pins)
              • DAC (part of ADC pins)
              • SINE/COS (part of ADC pins)
            • Works on single external 5V supply
            • Euro Terminal Blocks (Vertical 3.81mm). No need of any special tools (crimping tool, etc.) or stocking/sourcing of mating halves (crimps, connectors, etc.)
            • Overall dimensions – 164mm x 163mm
            • Completely Software Configurable
              • All DIs can be configured as NO or NC
              • Mode selection (e.g. CV/CC, Auto/Manual, etc.)
              • Set points (e.g. over voltage, over current, etc.)

            Description


            The 0521002 is a state of the art, universal, digital control board. It has been designed to address numerous SCR/IGBT based power system challenges, allowing fast and economical product development and support. There is no longer a need to stock dozens of control board variants to meet your various product needs.

            With the 0521002, nearly every system parameter is software adjustable, providing you a single control board solution for all your needs. Configuration and operating parameters are easily modified using the AAVPL GUI Configuration & Control Tool. The GUI also makes field updates fast and easy.

            Systems operating from line voltages as high as 1000VAC are supported using the external HVI circuitry.
            The 0521002 is ideally suited for a wide range of SCR and/or IGBT based systems including but not limited to following applications:

            • High current 6, 12, 18 and 24 Pulse Rectifiers
            • Wind power inverters
            • Industrial motor drives
            • Railway auxiliary inverters
            • Induction heating
            • Photovoltaic inverters
            • Uninterruptible power supplies (UPS)
            • EV drives
            • EV charging stations
            • Power quality equipments (e.g. AHF, Statcom, etc.)
            • Static Frequency Converter
            The 0521002 can be easily interfaced with our following products typically required for SCR/IGBT based power systems,
            • Dual channel IGBT Driver Board 0721001
            • Dual channel SCR Driver Board 0421002
            • Four channel non-isolated High Voltage Interface Board 0421001
            • Single channel isolated Voltage/Current Interface Board 0621001




            80 Pin Microcontroller Based Universal Control Board 0222001

            Features

            • 32-bit 100MHz IEEE 754 Floating-Point Unit (FPU) Trigonometric Math Unit (TMU) Programmable Enhanced control peripherals Configurable Logic Block (CLB) 128KB (64KW) of flash 24KB (12KW) of RAM
            • 14 Output channels which can be used as PWM, Pulse or Digital output
            • 16 ADC channels pre-configured for the following,
              • 6 ADC channels suitable for 0-500V, 50Hz, AC Voltage Feedback
              • 2 ADC channels suitable for 0-800V DC Voltage Feedback
              • 2 ADC channels suitable for 100mA DC Current Feedback from Hall Effect Sensor
              • 6 ADC channels suitable for 0-1A, 50Hz, AC Current Feedback from CT
            • 16 Digital channels (2 groups of 8 signals each), each group can be configured as Digital Input or Digital Output
            • 5 (4 Dedicated and 1 in sharing with ADC) Digital Inputs
            • Non-Isolated RS-485 FULL DUPLEX OR Isolated RS-485 half duplex port
            • Isolated CAN 2.0
            • Interface provision for following is available,
              • BiSS-C (part of DIO pins)
              • QEP (part of DIO pins)
              • SINE/COS (part of ADC pins)
            • Works on single external 5V supply
            • Euro Terminal Blocks (Vertical 3.81mm). No need of any special tools (crimping tool, etc.) or stocking/sourcing of mating halves (crimps, connectors, etc.)
            • Overall dimensions – 160mm x 130mm
            • Completely Software Configurable
              • All DIs can be configured as NO or NC
              • Mode selection (e.g. CV/CC, Auto/Manual, etc.)
              • Set points (e.g. over voltage, over current, etc.)
            Description

            The 0222001 is a state of the art, universal, digital control board. It has been designed to address numerous SCR/IGBT based power system challenges, allowing fast and economical product development and support. There is no longer a need to stock dozens of control board variants to meet your various product needs.

            With the 0222001, nearly every system parameter is software adjustable, providing you a single control board solution for all your needs. Configuration and operating parameters are easily modified using the AAVPL GUI Configuration & Control Tool. The GUI also makes field updates fast and easy.

            Systems operating from line voltages as high as 1000VAC are supported using the external HVI circuitry.

            The 0222001 is ideally suited for a wide range of SCR and/or IGBT based systems including but not limited to following applications:
            • High current 6, 12, 18 and 24 Pulse Rectifiers
            • Wind power inverters
            • Industrial motor drives
            • Railway auxiliary inverters
            • Induction heating
            • Photovoltaic inverters
            • Uninterruptible power supplies (UPS)
            • EV drives
            • EV charging stations
            • Power quality equipments (e.g. AHF, Statcom, etc.)
            • Static Frequency Converter
            The 0222001 can be easily interfaced with our following products typically required for SCR/IGBT based power systems,
            • Dual channel IGBT Driver Board 0721001
            • Dual channel SCR Driver Board 0421002
            • Four channel non-isolated High Voltage Interface Board 0421001
            • Single channel isolated Voltage/Current Interface Board 0621001

















            Universal Power Supply Board 1121001

            Features
            • Input 1 – 290 to 500V, 50Hz, 3 Phase – 3 Wire, AC
            • Input 2 – 340 to 500V DC
            • Powe supply board works from any one of the inputs available or from both the inputs available simultaneously
            • Output 1 – 24V DC ± 1%, 2A
            • Output 2 – 5V DC ± 1%, 0.5A
            • Output 3 – 12V DC ± 1%, 2A
            • Output 4 – 12V DC ± 1%, 0.6A
            • Overcurrent Protection
            • Short circuit protection with auto recovery
            • Input to Output Isolation – 1.5KVAC for 1 minute
            • Input to Earth Isolation – 1.5KVAC for 1 minute
            • All 4 outputs isolated from each other
            • Operating Temperature - -20 to +60°C
            • Storage Temperature - -20 to +85°C
            • Euro Terminal Blocks. No need of any special tools (crimping tool, etc.) or stocking/sourcing of mating halves (crimps, connector, etc.)
            • Overall dimensions – 220mm x 140mm
            The 1121001 is ideally suited for any electrical, electronics and power electronics equipment requiring multiple power supplies.



















            Dual Channel IGBT Driver Board 0721001

            Features

            • Dual-channel IGBT driver for blocking voltages up to 1200V
            • Supply Under voltage protection
            • Built-in isolated supplies
            • +15 V (regulated) / -8 V gate driving
            • Interface for 3.3 V to 15 V logic level
            • VCESAT protection for both IGBTs
            • Independent or half bridge modes
            • Supports two-level and multi-level topologies
            • Active Miller Clamp
            • Controller is isolated from Power Circuit
            • Isolation between Two IGBT drivers
            • Soft turn-off
            • LED indication for input Power supply
            • LED indication for each PWM output
            • Euro Terminal Blocks (Vertical 3.81mm). No need of any special tools (crimping tool, etc.) or stocking/sourcing of mating halves (crimps, connector, etc.)
            • Mounting – Standalone mounting OR Soldered onto 17mm dual IGBT module
            • Overall dimensions
            The 0721001 is ideally suited for a wide range of IGBT based systems including but not limited to following applications:
            • Wind-power converters
            • Industrial drives
            • Power-factor correctors
            • Welding
            • Uninterruptible power supplies (UPS)
            • SMPS
            • Traction
            • Research
            • and many others
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