File Downloads

Electrical Calculations
including:
Busbar and cable calculations,
Power factor correction,
Motor Starting curves,
Enclosure cooling,
Metric/imperial conversions,
Fault current,
constants.

Download Latest version now

Alternative Download

Download Manual now

 
History:
1.00 initial release November 1997
1.01 registration improved March 1998
1.10 Imperial calculations added. April 1998
2.00 Power factor correction calculations added. May 1998.
2.01 Torque and Pressure conversions added. July 1998
2.02 Graphics added to busbar calculations. July 1998
2.10 PVC Cable ratings added. August 1998
2.11 Cable Voltage Drop added. Application 32bit only December 1998
2.12 Help files rewritten. January 1999
2.20 Motor Starting calculations added. March 1999
2.21 Improved data conversion in Motor Starting. April 1999
2.22 Power factor Table method added. May 1999
2.23 Busbar Thermal Time Constant Added. May 1999
2.24 Cooling Fan Curves Added. July 1999
2.30 Motor Starting Section improved. September 1999
2.31 Bulk Power Factor Correction Added. March 2000
2.32 Print option added to Busbar ratings. June 2000
2.33 Help updated. July 2000
2.34 Sealed enclosure temperature rise added August 2000
2.35 Fan cooled enclosure + Energy conversions. November 2000
2.36 Constants added. February 2001
2.37 Moment of Inertia conversions added. Aluminium Grades to busbar calcs May 2001
2.40 Motor and Load database improved, Static Power Factor Correction Payback added. June2001
2.41 Minimum Starting Current Calculations added August 2001
2.43 Indicative motor current added. September 2001
2.44 Transformer fault current added. October 2001
2.47 Bug fix Feb 2002
2.52.1.2 July 2004
2.60.1.1 Added acceleration Curves June 2005
2.70.0.1 Added Gen Set sizing Jan 2006

Energy Saving Devices for induction Motors .

Powerfactor Control

Atmel AT89C52 Programmer

Dxfconvt

LMFTP

Secure Password Store

V0.9.1 Secure password Store including Free random password generator May 2002