Software

Program Main Data
The study includes the calculation of the steady state characteristics as function the transmitted power for different operating modes of the converter station:

Bipolar Operation

Monopolar Operation

Metallic Return Operation

For nominal as well as for reduced dc voltage conditions.
At first the type of thyristor element should be selected.
The most suitable thyristor is the 5" Thyristor with rated dc current 3000 - 3200 A with short circuit level of 36 to 38 kA,
which define the impedance of the converter transformer.

The following values will be calculated:

Dc current & Voltage

Firing, extinction & overlap Angle

Conv. Reactive Power & P-Q diagrams

Conv. Transf. Rating &Tap-changer A reactive power compensation concept is established to satify the requirements of customers requirements. This includes the following :

Determination of the necessary design data of the reactive power supply and absorption requirement

Determination of switching sequences of the reactive power equipments

Calculation of the reactive power exchange at ac system bus

Download the Demo Version
How To Use the Demo-Software "MAINDATA"

Add new folder e.g. "Temp"
Copy the zip-file "Temp-Basic-Prog" to new folder "Temp"
Double klick on the zip-file "Temp-Basic-Prog",new window will appear, then Double klick on folder "Temp-Basic-Prog", then 3 Icons will appear :

1. 01 HTBWIN (folder)
1. HTBWIN (SW - Program)
1. MD100_PT.EPR (Basic Prog)

Copy the 3 Icons to folder "Temp"
Double klick on Icon HTBWIN, new screen will appear
Type: CAT + ENTER
Type: LOAD "MD100_PT.EPR"+ENTER, this program will be loaded
Type: EDIT+ENTER, you are inside the Program "MAINDATA" for 100 % dc Voltage
To start the program push the button F3>> Hallo new Page Press ENTER
Again, Hallo new Page Press ENTER
Results (Tables + Drawings) will be shown (be patient)
Again, Hallo new Page Press ENTER
At the end following remark will appear END OF CALCULATIONS

Download the Demo Program

Here is the full Documentation