Specialists in Precision Regulated High Voltage and High Current Power Supplies IONICS Power Solutions Pvt. Ltd. Website: www.ionics.co.in | E-mail: [email protected]
Specialists in Precision Regulated High Voltage and High Current Power Supplies
IONICS Power Solutions Pvt. Ltd.
Website: www.ionics.co.in | E-mail: [email protected]
IONICS Power Solutions Pvt. Ltd., an ISO 9001-2008 company, is India’s leading company that specializes in the design and development of highly regulated High Voltage DC power supplies with output voltage upto 250 kV, miniature High Voltage modules with output voltage upto 10kV and High Current DC regulated power supplies with output current upto 2000 A.
Welcome to
IONICS Power Solutions
For high current power supplies, IONICS uses the following technologies
• Linear Transistor followed by Thyristor Pre-Regulator
• Switch Mode
• SCR Phase Control
Product Highlights
High Current Power Supplies
Current Regulation - Line Upto 0.005% (with 10% line change)
Current Regulation - Load Upto 0.005% (with 10% load to full load change)
Ripple Upto 0.05% RMS at full load
Stability Upto 0.01% per hour after ½ hour warm-up, 0.05% per 8 hours
Customized Solutions: In order to meet the exact requirement of the application or some special field conditions, IONICS also customizes the design to incorporate special features and additional protections to meet tailor made requirements.
Product Highlights
High Voltage Power Supplies
Voltage Regulation - Line Upto 0.005% (with 10% line change)
Voltage Regulation - Load Upto 0.005% (with 10% load to full load change)
Current Regulation Upto 0.01% (with full load change)
Ripple Upto 0.05% RMS of rated voltage at full load
Stability Upto 0.01% per hour after ½ hour warm-up, 0.05% per 8 hours
IONICS employs various technologies namely the following, for the design of high voltage power supplies
• Switch Mode PWM Control
• Switch Mode Resonant Converter
• SCR Control
IONICS power supplies employ the Switch Mode technology unless otherwise specified. These power supplies incorporate PWM-controlled switch mode technique using IGBTs and a high frequency ferrite core transformer followed by a voltage multiplier. Depending on the voltage and wattage range, IONICS power supplies employ air, epoxy or oil as the primary insulating medium.
Scanning Electron Microscope
Electron Beam Lithography
E-Beam Evaporation
X-Ray Fluorescence
Image Intensifiers
Medical X-Rays
Medical Sterilization
Ion Beam
Ion Beam Implantation
CRT Testing
Electrostatic Precipitators
Plasma Generators
Electroplating
Plating Applications
Quadrupole Mass Analyzers
Defense Applications
Particle Accelerators
Electron Beam Melting
X-Ray Diffraction
Portable X-Ray Generators for NDT
X-Ray Inspection
Mammography
Gamma Cameras
Corona Generators
Photolithography
Gamma Detectors
Capacitor Charging and Discharging
CW Lasers
Electro Spinning
Electroporation
Neutron Generators
Nanotechnology Applications
Transmission Electron Microscopes
Electron Beam Welding
Electron Spectroscopy
Baggage Screening
Food Processing
Medical Oncology
Medical Irradiation
Sputtering Systems
Industrial Magnetrons
Mineral Analysis
Electrostatic Separators
Cable Testing
Industrial Magnets
Electrophoresis
Microwave Generators
Semiconductor Industry
Applications
Product Groups
High Voltage Power Supplies
This series of power supplies consists of standard DC regulated high voltage power supplies for general applications.
• Output Voltage Range : Upto 250kV DC
• Output Power : Upto 150kW
• Regulation (Line and Load) : 0.05% to 0.005%
• Ripple (RMS) : 0.1% to 0.05%
• Stability : Upto 0.01% per hour after ½ hour warm-up,
0.05% per 8 hours
• Number of Outputs : One
• Polarity : Positive or Negative
Battery Powered High Voltage Power Supplies
This series of power supplies consists of standard DC regulated high voltage power supplies that use standard 12V/24V/48V battery as the input power source.
• Input Power Source : Standard 12V/24V/48V Battery
• Output Voltage Range : Upto 100kV DC
• Output Power : Upto 500W
• Regulation (Line and Load) : 0.05% to 0.005%
• Ripple (RMS) : 0.1% to 0.05%
Dual Polarity Power Supplies
This series of power supplies can generate two independent outputs of both positive and negative polarities in the same power supply and can be controlled by a single potentiometer.
• Output Voltage Range : Upto 100kV DC
• Regulation (Line and Load) : 0.05% to 0.005%
• Ripple (RMS) : 0.1% to 0.05%
• Number of Outputs : Two
• Polarity : Positive and Negative
Reversible Power Supplies
This series of power supplies will have both polarities but either one can be operated at one time.
• Output Voltage Range : Upto 150kV DC
• Regulation (Line and Load) : 0.05% to 0.005%
• Ripple (RMS) : 0.1% to 0.05%
• Number of Outputs : One
• Polarity : Positive or Negative selectable through a switch
upto 10kV and by reversing the multiplier above 10kV
Product Groups
Bipolar Power Supplies
This series of power supplies can generate output that ranges from negative to positive polarities or vice versa in the same power supply.
• Output Voltage Range : Upto 10kV DC
• Regulation (Line and Load) : 0.05% to 0.005%
• Ripple (RMS) : 0.1% to 0.05%
• Number of Outputs : One
• Polarity : Negative to Positive or vice versa automatically
variable through a potentiometer
Regulated Filament Power Supply Floating on High Voltage
This series of power supplies are filament power supplies that float on high voltage upto 150kV. The voltage/current settings and the displays are at ground potential. These power supplies are used in high powered microwave and RF tubes.
• Output Current Range : Upto 1000A AC/DC
• Regulation (Line and Load) : 0.1% to 1%
• Floating Voltage : Upto 150kV
• Voltage and Current Setting : At ground potential through
optical fibre links
High Voltage Sine Wave Output AC Power Supply
This series of power supplies generate high voltage pure sine wave output at variable frequency. These power supplies are used for beam deflection systems, plasma drivers, etc.
• Output Voltage : Upto 20kV
• Output Waveform : Pure Sine Wave
• Frequency : Upto 50kHz
Miniature High Voltage Modules
The miniature high voltage modules are characterized by very small form factors and are epoxy encapsulated with input-output flying leads.
• Input Voltage : 12V/24V/48V DC
• Output Voltage : Upto 50kV
• Regulation : 0.05% to 0.005 %
• Ripple (RMS) : 0.05% to 0.01%
Continuous X- Ray
This series of solid state X-Ray generators are used for continuous X-Ray generation which are used in Radiographic Testing, Baggage Scanning, X-Ray Diffraction, X-Ray Fluorescence, etc.
• Output Voltage Range : Upto 100kV
• Output Power : Upto 10kW
Medical X-Ray
This series of ultra high frequency X-Ray generators are suitable for Fluoroscopy, Radiography, Mammography, etc.
• Output Voltage Range : Upto 150kV
• Output Power : Upto 100kW
High Current Power Supplies
This series of power supplies consists of standard DC regulated high current power supplies for general applications.
• Output Current Range : Upto 2000A
• Output Power : Upto 200kW
• Regulation (Line and Load) : Upto 0.005%
• Ripple : Upto 0.05%
• Stability : Upto 0.005%
Asymmetric Bipolar Pulsed Power Supplies
This series of power supplies generate alternate pulses of opposite polarities. The output voltage, pulse width and the pulse frequency are all selectable through 10 turn potentiometers and switches.
• Output Voltage : Upto 750V
• Output Power : Upto 5kW
• Frequency : DC to 150kHz
• Pulse Width : 10% to 40%
Product Groups
Application Specific Power Supplies
Scanning Electron Microscopes
Power supplies for SEMs are integrated systems consisting of multiple power supplies (high voltage power supply and filament supply floating on high voltage) that are characterized by extremely high regulation and stability.
• Voltage Regulation (Line and Load) : 0.005%
• Current Regulation (Line and Load) : 0.01%
• Stability : Upto 0.01% per hour after ½ hour warm-up, 0.05% per 8 hours
Capacitor Charging Power Supplies and Capacitor Discharging Systems
Capacitor charging and discharging applications require special protections from back EMF that occurs during the capacitor discharging process. IONICS has developed and delivered many units with inbuilt protection especially for capacitor charging and discharging applications. Capacitor discharging incorporates Ignitrons, Spark Gaps and fast acting Dump Switches.
Electron Beam Welding and Electron Beam Melting
Electron beam welding (EBW) is a fusion welding process in which a beam of high velocity electrons is applied to the materials being joined. The work-pieces melt as the kinetic energy of the electrons is transformed into heat upon impact. Electron beam welding (EBW) is used mainly for fabricating structures that have stringent quality, strength, and joint reliability requirements. This process is mainly used in industries such as aerospace, shipbuilding, defense applications and instrument manufacturing.
The power supplies developed by IONICS specifically for the EBW applications consists of the following
• Acceleration voltage power supply : Output Voltage upto 150kV, Output Power 150kW
• Filament supply
• Focus supply
• Beam deflection supplies
• Beam oscillation supply
• Bias supply
Based on the end application, the auxiliary power supplies either operate at ground potential or float on high voltage.
High Tension Electrostatic Separators
An electrostatic separator is a device for separating particles by mass in a low energy charged beam. It works on the principle of corona discharge, where two plates are placed close together and high voltage is applied. This high voltage is used to separate the ionized particles.
IONICS has developed a range of rugged voltage-current regulated power supplies in the range of 20kV to 60kV that are tailor made for these applications. The power supplies are designed to withstand intense arcing conditions which are a regular feature of these applications and can withstand hot and dusty environment which is very common for a separator unit.
Asymmetric Bipolar Pulsed Power Supplies for Sputtering Systems
Asymmetric Bipolar Pulsed DC power supplies are based on the technique of adding a reverse voltage bias pulse to the normal DC waveform. Pulse frequency and duty cycle can be varied to optimize the process for a specific cathode target material and ultimately, the relevant properties of the deposited films.
IONICS has developed asymmetric bipolar pulsed power supplies for sputtering applications. In addition to the standard voltage and current controls, the frequency and the pulse width can also be controlled in these power supplies.
Ultra High Frequency X-Ray Generators for Medical X-Rays
IONICS has developed a series of high frequency solid state X-Ray generators for human X-Ray machines. These generators are switched at 100kHz and are housed in very compact units.
Continuous X-Ray Generators for Radiographic Testing (NDT)
This series of ultra high frequency based continuous X-Ray generators are used for Radiographic Testing (RT) which is a non destructive testing (NDT) method of inspecting materials for hidden flaws by using short wavelength electromagnetic radiation.
Continuous X-Ray Generators for X-Ray Diffraction and X-Ray Fluorescence
XRD and XRF need special desktop power supplies that are highly regulated, has low ripple and are highly stable. IONICS has developed and also replaced many imported power supplies with IONICS make power supplies in XRD and XRF machines.
Application Specific Power Supplies
Detailed Specifications Of SMPS Based High Voltage Power Supply
Input Voltage Options DC 12V/24V/48VAC 230V ±10%, 50Hz, Single Phase/415V ±10%, 50Hz, Three Phase
Output Voltage 1kV to 250kV
Wattage Upto 150kW
Voltage Regulation - Line From 0.05% to 0.005% (with 10% line change)
Voltage Regulation - Load From 0.05% to 0.005% (with 10% load to full load change)
Current Regulation From 0.05% to 0.005% (with full load change)
Ripple (RMS) From 0.01% to 0.05% of rated voltage at full load
Stability Upto 0.01% per hour after ½ hour warm-up, 0.05% per 8 hours
Mode of Operation CV/CC mode with automatic crossover
Control - Local Mode
Control - Remote Mode
Voltage and current control by continuously adjustable ten-turn potentiometers with lockable counting dials
Voltage and current control and read-out monitor terminals, TTL HV enable/disable, safety interlocks
Polarity Positive or Negative, Dual, Bipolar, Reversible
Type Continuous or Pulsed
Temperature Co-efficient 100 PPM/ºC
Metering 3½/4½ digit voltage and current meters
Protection • Over voltage • Over current • Short circuit • Fast acting fuses, surge limiting resistors and other low energy components• Application specific protections
Cabinet - Front Panel • Power ON/OFF/RESET switch with indications• Indications for CV/CC, faults, safety interlocks• Digital voltage and current meters• High voltage enable switch with high voltage ON indication• Voltage/Current control potentiometer
Cabinet - Rear Panel • High voltage output through connector• Shielded HV output cable on request• Terminals for remote voltage and current setting and read-out (optional) • Ground stud• Terminal for input power
Dimensions 19” rack, 2U to 8U
Accessories Detachable 3 meters shielded HV coaxial cable and 3 meters detachable line cord
Detailed Specifications Of SMPS Based High Current Power Supply
Input Voltage 230V AC±10%, 50Hz, Single Phase/415V AC±10%, 50Hz, Three Phase
Output Current Upto 2000A
Wattage Upto 20kW
Regulating Parameter Output current
Current Sensing By highly stable DCCT
Current Regulation Better than 0.01% with respect to load & line variation (within ±10% change)
Regulation Topology High frequency switching with PWM
Regulating & Switching Device High power IGBT
Ripple Upto 0.05% RMS at full load
Stability Upto 0.01%
Mode of Operation Constant current
Control - Local Mode
Control - Remote Mode
Current control by continuously adjustable ten-turn potentiometers with lockable counting dials
Current control and read-out monitor terminals, TTL HC enable/disable, safety interlocks
Polarity Floating/Bipolar
Cooling Forced air cooling
Metering 3½/4½ digit voltage and current meters
Protection • Over voltage • Over current • Over temperature
Cabinet Front Panel • Power ON/OFF/RESET switch with indications • Indications for faults, safety interlocks • 3½ digital voltage and current meters • Reset switch • Local/Remote switch (in case of local/remote operation) • Polarity reversal switch (in case of bipolar operation )
Dimensions 19” cabinet
Select List Of Our Esteemed Customers
Bhabha Atomic Research Centre
Institute for Plasma Research
Indian Institute of Technology
Defence Research and Development Organisation(DRDO)
Indian Institute of Science
Department of Atomic Energy
CSIR Laboratories
Variable Energy Cyclotron Centre
Tata Institute of Fundamental Research
Bose Institute
Saha Institute of Nuclear Physics
Jawaharlal Nehru CentreUniversities/Educational Institutes
Private Industries
Original Equipment Manufacturers
IONICS Power Solutions Pvt. Ltd.Survey No 266/aa, Domara Pochampally,Dundigal Post, Ranga Reddy District,Hyderabad - 560 043
Phone : +91 (40) 6574 6517, 91 95508 81500Fax : 91 (40) 3099 5278
Website: www.ionics.co.in E-mail: [email protected]