Products

Offerings Capabilities

Power systems | Sub systems and Modules

AC DC Lithium Ion Charger 350w

350-Watt DC power output
Active Power Factor Correction PF>0.9
Power can be up-rated to 500 Watts
DC Voltage and Current can be configured to any chemistry (LFP, NMC, Lead-acid, etc) & any series combination of cells
Standard Protections- AC- Lightning protection, transient protection, Fused input, Thermal protn
Standard Protections- DC- Battery reverse polarity protection, over-current, over-voltage, short-ckt

DC Solid State Circuit Breaker

30kW Continuous Power Output Capacity
300V, 100A DC Load Output (o/p)
850A Peak Inrush Current Handling Capability During Startup Conditions
105A Steady Operation Current with Precision Trip Protection Thresholds
Advanced IGBT-based Power Switching Design
Intelligent Active Thermal Management System for Enhanced Heat Dissipation
<2µs Ultra-fast Trip Response Time for Rapid Fault Protection

Lithium Ion CC-CV charging control system

25A constant current charging upto 58 V
Charging Li-ion swap batteries (of 2 & 3 wheelers)
Indigenously developed for swap charger systems

Lithium Ion CC-CV charging control system

Output upto 3KW to 10 KW
Pure sine wave output generated by sinusoidally modulated PWM from DSP
System architecture design, hardware design & firmware & application software design & development, mechanical enclosure design & validation
Prototype and Pre Compliance Tests

Isolated DC-DC Flyback converter- 10W

For delivery of power across isolation barrier
Minimum 1500VDC isolation withstanding capability
12 kHz to 350 kHz dynamic switching frequency
Continuous short circuit withstand capability

Auxiliary Flyback converter- isolated- 6W

Auxiliary power supply- generates isolated low voltage controls power supply from line AC input
Upto 1500 VDC isolation
Continuous output short circuit withstand

High voltage full bridge gate driver module

High voltage rail upto +650 V
Automatic shoot-through signal blanking
Integrated over current sense comparator & shutdown
Integrated op-amp for current sensing

Current Amplifier & Programmable Current trip Module

Shunt based current sensor
High GBW op-amp 20MHz
Current trip threshold selectable between manual pot & MCU DAC output
Over-current event occurence to shutdown signal generation <=400ns
Optional selectable PWM cycle by cycle current limiting function

Li-ion AC-DC CC/CV charging system- 350W

Single phase 230VRMS input
Input protections- CM & DM noise, transient surge lightning
Active PFC
Designed to be fully serviceable