Product Details & Applications
The High Voltage Power Supplies (HVPS) are used for Particle Accelerators, Broadcast Transmitters, Defense Research as well as Radio Frequency Amplifiers/Oscillators, covers the potential use in physics experiments, Industrial and medical applications. To fulfil the superior requirements of extreme dynamics, Pulse Step Modulation scheme was deployed which necessitates very specific multi-secondary transformers and switched power supply modules. A wide range of Switched Power Supply Modules were designed according to demand from High Voltage Power Supply.
Broad specifications & performance of product
| Parameter | Value |
|---|---|
| Input Voltage Class | 400V, 690V |
| Peak Current – Continuous | Up to 200 A |
| Power Capacity | 30kW-132kW |
| Switching Frequency | Up-to 10KHz |
| Supported Resolution in PWM | < 0.1µS |
| Ripple in DC Link | < 1 % |
| Cooling | Air Cooled, DM Water Cooled |
| Intelligent Protection | Over Voltage Protection Under Voltage Protection Transient Over Current Protection Over Load Protection Cycle by Cycle Control Protection Over Temperature Protection Facility for coordination in various faults |
| Compliance | IEC 60146-1-1, IEC 61000-6-2, IEC 60068 |
| Communication | Fiber Optic based |
Testing / Validation
90 V class and 400 V SPS Modules has been designed , developed and used in different versions of High Votage Power Supplies. All designed SPS Modules undergo a rigorous EMC testing with class A certification as well as qualified for Environmental Tests (Dy Heat, Dampe Heat) and Mechanical Endurance Test (Vibration, Shock, Impact).
Present status
Commercial Scale Model : Technology developed with domestic industry and commercially available.