SINE WAVE
INVERTER (3 phase & Single phase)
Model : 500VA to 25KVA
Micro controller : Texas TMS320LF2407A DSP
PIC 16F73/18F2520
Features
implemented:
·
Regulation of Charging Current (Phase control
technique)
·
Sine Wave Out put Wave form
·
Regulation of Inverter Voltage (PWM Modulation)
Operating frequency 6Khz
·
Digital Filter for ADC(Over-Sampling Technique)
·
Zero Current switching of the Relay On change
over
·
Phase Synchronization On change over
·
Dead time Generation
·
Auto-Resetting on Overload /Low Battery
·
Smart Inverter Algorithm for Backup Enhancement(Current/Voltage
ratio Technique)
·
Total Harmonic Distortion-1.6% ,3rd Harmonic
Distortion-1.2% in Output Wave form
·
Short Circuit Protection
·
High frequency Charging drive (20KHz)
·
Pulse controlled Soft start for Charging /Discharging
·
Fast Charging Methodology (Constant Current
/Constant Voltage /Trickle Charging )
·
Over and under voltage protection
·
LCD Interfacing (Custom Messages and Status
Display)
Low Cost inverter
Models: 500VA to 5 KVA
Micro controller : Microchip PIC 16F72
Features implemented:
·
Phase
Synchronized Transfer from Mains to Backup mode
·
Charging
Current regulation(Constant current constant Voltage
Algorithm)
·
Phase Controlled charger(defined firing angles
method)
·
Regulation of Inverter Voltage (PWM Modulation)
·
Digital Filter for ADC(Over-Sampling Technique)
·
Zero Voltage switching of the Relay On change
over
·
Zero Current switching of the Relay On AC Voltage
regulation mode
·
Black Out ,Brown Out, AC frequency Variation
and Voltage Sagging protection
·
Digital Filter for ADC(Over-Sampling Technique)
·
Brown Out, AC frequency Variation and Voltage
Sagging protection
·
Output Regulation (<5% of specified)
·
LED and LCD compatible interface (Custom Messages
and Status Display)
Line interactive UPS
Models:500VA/625VA/1KVA (Sine Wave)
Micro controller : PIC 16F72 / EMC 78P459/PIC 18F2520
Features implemented:
·
Phase
Synchronized Zero Transfer time from Mains to Backup mode
·
Regulation of Inverter Voltage (PWM Modulation)
·
Digital Filter for ADC(Over-Sampling Technique)
·
Zero Voltage switching of the Relay On change
over
·
Zero Current switching of the Relay On AC Voltage
regulation mode
·
Black Out ,Brown Out, AC frequency Variation
and Voltage Sagging protection
·
Inverter and Generator waveform compatible
voltage
·
Zero Current switching of the Relay On AC Voltage
regulation mode
·
Digital Filter for ADC(Over-Sampling Technique)
·
Brown Out, AC frequency Variation and Voltage
Sagging protection
·
Output Regulation (<5% of specified)
·
LED and LCD compatible interface (Custom Messages
and Status Display)
Single phase
to 3Phase Converter
Model : 500VA to 10KVA
Micro controller : Texas TMS320LF2407A DSP
PIC 16F73/18F2520
-Short
Circuit & Overload Protection
-Phase
Balancing
-Output
Stability 1%
-Input
Range 110 to 300V single phase AC
-Softstart
-<3%
THD
-Ouput
415VAC 3 phase
-LCD
& Keyboard Console
3 phase
to Single Phase Converter
Model : 500VA to 10KVA
Micro controller : Texas TMS320LF2407A DSP
PIC 16F73/18F2520
-Short
Circuit & Overload Protection
-Output
Stability 1%
-Input
Range 300 to 440V 3phase AC
-Softstart
-<3%
THD
-Ouput
250VAC
-LCD
& Keyboard Console
Automation PLC
- 8/16 /20 digital inputs.
-
8/16/20 digital outputs.
-
8 analog channels input.
-
4 analog output channels.
-
3 serial ports 2- rs232 / 1- rs485.
-
Rugged and field tested.
-
Handheld terminal /Keypad 16X2 lcd interface.
-
field upgradable.
-GSM
/ LANDLINE /TCPIP connectivity (optional)
-
IEC 61000 tested.
Custom Build HVAC Controllers / Package Controllers
Models: All Ratings and types of AC's ,upto
10 AC's on Single console.
Controllers: PIC 16F73/18F452/Z-World Computers
-
Multi Setpoints in thermostat
-
Real Time Logging
-
Handheld interface
-
Humidity control
-
Manual Operation
-
Protections for components
-
Emergency operations
-
Remote Control/Console Options
-
PC/Console connectivity
-
LCD/Seven Segment/Keypad Options
-
GSM
/ LANDLINE /TCPIP connectivity (optional)
Cards and Add-On Modules
RF
Module:
-RS232 to RF communication
-50mtr distance
-Recieve and transmit units included
-3.3V to 5V operated.
-68KBps with single client
-divides with number of recievers
Modbus Module:
-RS232/SPI/RF to Modbus slave/master
-single or multiple slaves/masters
-Recieve and transmit units included
-3.3V to 5V operated.
RS-232 datalogger
Module
-8Analog inputs
-24 digital inputs
-Real time monitoring
-5V operated.
I/O
Module:
- Increase Input/output Lines to your project
- SPI/RS232 interface.
- 6 or 12 or 24 configurable input /output
- 3.3VDC to 20VDC
Relay
Module
- SPI/RS232 interface.
- 6 or 12 or 24 Relays 10A 250V
-
5V to 20VDC operation
Temperature sense Module
-usart/RS232 interface
-Resolution 1ºC or 0.5ºC or 0.1ºC
-6 Channels.
-5V to 20VDC operation
LCD Display (LCD /Seven segment)
-RS232/SPI interface
-16x1,16x2,20x2,40x2,40x4 alphanumeric LCD
-3 sec refresh rate Max.
-5V to 20VDC operation
Console (LCD & Keypad)
-4keys/10keys/32+9 keyboard,
-RS232/SPI interface
-16x1,16x2,20x2,40x2,40x4 alphanumeric LCD
-3 sec refresh rate Max.
-5V to 20VDC operation
Analog to digital converter Module
- 8-bit/10-bit resolution
- six/eight/ten Channels
-16 µs Sensing time
- RS232/SPI interface
-5V to 20VDC operation
Hall Sensor Module
- 8-bit/10-bit resolution
- six/eight/ten Channels
-16 µs Sensing time
- RS232/SPI interface
-5V to 20VDC operation
High Range Constant DC Power Supply
-Input Ranges 50V to 150V DC or AC.
-Output Configurable 5V/12V/15V/20V + 1%
-1 to 2A Output Current
Star Delta Starter
-Star Delta Convertion time Differential
-Overload Protection
-Short Circuit Protection
-Single phasing Protection
