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Tuesday, 22 November 2011

SMPS 1000W Power Inverter With TL494, IRF1404, CD4013, NE556, IRF3205

This is the 1000W power SMPS Inverter wuth TL494 Oscillator on DC side and NE556 and CD4013 on Output side that operates the IRF740 on 50HZ frequency.
DC to DC converter frequency 40Khz.
The main features of this inverter are:

Specification:

 Output
 AC Voltage 220/ 230/ 240 VAC
 Rated Power 8000 Watt
 Surge Power 1200 Watt
 Waveform Modified Sine Wave
 Frequency 50 Hz
 AC Regulation ± 5%
 Power Factorallowed CoSo - 90C ~ CoSo + 90C
 Input No Load Current Draw < 1.0 A
 DC Voltage 12 V
 Voltage 10.5 - 15 VDC
 Efficiency (Typ ) >90%
 Protection BAT.Lowalarm 10±0.5V
 BAT. Lowshutdown 9.5±0.5V
 Over Load Shutt off output voltage, re-power on to recover
 Over Voltage 15.5 V
 Over Temperature Shutt off output Voltage recovers autimatically after temperature goes down
 Output Short Shutt off out Voltage, re power on to recover
 BAT. Polarity reverse By fuse open
 Environment Working Temp 0°~+ 40°C



 Applications Home and Office appliances, power tools and portable equipments, Vehicles, Yacht, and solar power system

 On the Dc side you can us IRF3205 insted of IRF1404. In AC output side you can use IRF840.


Transformer Specification.
Core: EI40H
Primary Turns: 3+3T (center taped)
                          use 6 Litz wires of #21WAG togather to wound 3+3 Turns on primary side
Secendory Side: 63 Turns of #21 WAG
https://rapidshare.com/files/3000871579/bottom-side.pdf
https://rapidshare.com/files/4195492300/bottom-side-mirror.pdf
https://rapidshare.com/files/3942166791/top_and_bottom.pdf
https://rapidshare.com/files/3628437718/top-overlay.pdf
https://rapidshare.com/files/2836698622/top-overlay-mirror.pdf
https://rapidshare.com/files/570047441/Schematic.pdf

Note: TC1 in circuit diagram show Thermister 

5 comments:

  1. PLEASE CAN YOU TELL US SOME SPECIFICATIONS OF POWER TRANSFORMER : tension , amper, watt power ? ...THANK YOU

    ReplyDelete
  2. Hi
    thanks nice article i am making same on interest
    i am unable to get details from following links please help me my email Id palanee64@gmail.com
    thanks ever
    R.Palanivel

    https://rapidshare.com/files/3000871579/bottom-side.pdf
    https://rapidshare.com/files/4195492300/bottom-side-mirror.pdf
    https://rapidshare.com/files/3942166791/top_and_bottom.pdf
    https://rapidshare.com/files/3628437718/top-overlay.pdf
    https://rapidshare.com/files/2836698622/top-overlay-mirror.pdf
    https://rapidshare.com/files/570047441/Schematic.pdf

    ReplyDelete
  3. unable to get details from following links please help me my email Id :
    medoboot@gmail.com

    ReplyDelete