including:
Busbar and cable calculations,
Power factor correction,
Motor Starting curves,
Enclosure cooling,
Metric/imperial conversions,
Fault current,
constants.
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
Electrical
Calculations Software
This Software
package includes a number of useful calculations:
Aluminium and
Copper Busbar ratings
Maximum
Current
Power
dissipation
Voltage
Drop
Copper Cable
Ratings
Maximum
Current
Voltage
Drop
Metric /
Imperial Conversions
Area
Energy
Flow
Length
Mass
Power
Pressure
Torque
Volume
Motor Starting
Curves
Direct
On Line
Autotransformer
Star
/ Delta
Soft
Starter
Power Factor
Correction
Static
Correction
Bulk
Correction
Correction
is calculated for given information and cost savings and
payback periods are calculated. Printed reports can be
generated.
Enclosure
Cooling
Sealed
Enclosure Temperature rise
Forced
Ventilated Enclosure Air flow
Forced
Ventilated Enclosure Temperature rise
Fault Current
Transformer
The
Electrical calculations software is a suite of
calculations of value to electrical engineers and
electricians, particularly those involved in the control
of motors.
The
suite can be customised for distribution to show any
name and logo. This can be a valuable advertising tool
for electrical distributors, wholesalers and
manufacturers. For more information, email [email protected]
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