HT Transformer Design Software
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HT Transformer Design Software
HT Transformer Design Calculations

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Softbitonline has various modules to design your HT/LT  Transformers for use in Power Generation Systems, Distribution Networks, Welding Transformer, Furnace Transformers, Three Phase Transformers, Single Phase Transformer, Oil Type Transformer, Resign Filled HT/LT Transformer, Isolation Transformer, HT Power Transformers, HT Distribution Transformers, Single Phase HT Pole Mount Transformers, Indoor Substation HT Transformers, Outdoor Substation HV Transformers, HT Dry Type Transformers, Dual Ratio Transformer Design, HT Transformer Winding Data Calculation Software, Current Transformer Design Software, Instrument Transformer Design Software Tool.

Who Should Buy This Tool - HT Transformer Design Software
This HT transformer design tool is very much useful for transformer design engineers, electrical consultants, transformer manufacturers, transformer repair shops, transformer rewinding workshops, electrical engineering students, electrical engineering colleges, technical training institutes, transformer servicing engineers.


Graphical Version to design multi-step core stacks, round and rectangular core for
single phase & three phase HT transformers

AUTO GENERATED DRAWINGS
FREE DEMO DOWNLOAD WITH 1000 KVA @ 11/0.433 KV DESIGN DATA
 


Graphical version to design desired core frames - set desired window height
to control the over all dimensions of the transformer

AUTO GENERATED DRAWINGS
FREE DEMO DOWNLOAD WITH 1000 KVA @ 11/0.433 KV DESIGN DATA
 


GRAPHICAL TOOL TO CROSS CHECK THE CALCULATION
AUTO GENERATED DRAWINGS
FREE DEMO DOWNLOAD WITH 1000 KVA @ 11/0.433 KV DESIGN DATA
 


DESIGN PSR TANK, CORRUGATED TANK & ELLIPTICAL TUBE TANKS

AUTO GENERATED DRAWINGS
FREE DEMO DOWNLOAD WITH 1000 KVA @ 11/0.433 KV DESIGN DATA
 


MANUAL & AUTO MODE, VARIOUS STANDARDS,
GTP, CORE SHAEETS, COSTING, TAP-ERRORS,
SINGLE VOLTAGE AND DUAL RATIO, OPTIMIZATION TO SELECT BEST DESIGN

FREE DEMO DOWNLOAD WITH 1000 KVA @ 11/0.433 KV DESIGN DATA
 


Design Cross-Over HT Coils with round conductor as well as Disc Type Coils with strip
Foil Type Signle Coil or multiple coils/discs with Cu/Al

FREE DEMO DOWNLOAD WITH 1000 KVA @ 11/0.433 KV DESIGN DATA
 


Auto Generated Name Plate For the Transformer
Click To Print Option For Your Tender Documents

FREE DEMO DOWNLOAD WITH 1000 KVA @ 11/0.433 KV DESIGN DATA
 
More About The  HT/LT Transformer Design Solutions
  1. Design HT Power & Distribution transformers from 10 to 10000 KVA using our different HT transformer design modules. Higher rating tool is developed on request with your technical specifications.

  2. Set HT and LT voltage from 100 VAC to 35000 VAC

  3. Set your desired current density for primary winding and secondary winding. Though default is set for a specific conductor type .

  4. Select conductor type - round winding conductor or flat winding conductor

  5. Select conductor material - Cu (Copper winding conductor) or Al (Aluminum winding conductor)

  6. Set the desired core Flux density. Though default value is set.

  7. Auto designed core laminations with multi-step (selectable from 1 to 13 steps) core stacks, auto designed core frame depending upon your input/selection. Reset the window height to attain the final desired dimensions of the transformer. Use Amorphous core, CRGO or any other core with any thickness and specific loss. Design round core or rectangular core, shell type & core type design for single phase pole mount HT transformers.

  8. Auto calculated conductor diameter and strip dimensions (width x thickness), select number of parallel conductors (strips) in LT winding, set radial & axial placement as per your design requirements.

  9. Manual and Auto design options. You get a detailed design in auto mode. Print the output data sheets for winding calculation data, core data, costing details.

  10. Not satisfied with the auto-calculated output data, change the inputs to get your modified results.

  11. Set insulation between core and LT winding, LT & HT, oil ducts in between HT & LT coils, Phase To Phase clearance.

  12. Set various gaps between windings and core and windings.

  13. Set safety factor, efficiency as desired

  14. Save your design and edit it any tme later on

  15. Design ht distribution transformer, hv power transformer, ht dual ratio transformer, auto-transformer, welding transformer, furnace transformer

  16. Print all above through your printer directly or generate PDFs

    
  Watch Videos 
  Introduction - HT Transformer Design Software Navigation buttons Introduction - HT Transforme Design Software
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Various Available Modules
 
 Package Details Pay in
INR
Pay in
USD
1 HT Distribution Transformer Design Software
10 - 2000 KVA @ 11/0.433kV, 3 Phase
Module Code: D02MVA

Single License Cost @ Rs.37,500/- + GST @18%

INR 44250

USD 625
    
2HT Power Transformer Design Software
10 - 5000 KVA @ 33/11/0.433, 3 Phase
Module Code: P05MVA

Single License Cost @ Rs.52,500/- + GST @18%

INR 61950
USD 850

3HT Power Transformer Design Software
10 - 10000 KVA @ 33/22/11/0.433/0.250, 1 & 3 Phase
Module Code: P10MVA

Single License Cost @ Rs.1,25,000/- + GST @18%

INR 147500
USD 2100
      
      
Other Payment Options:
Direct Bank Transfer (Within India):

In favour of: Softbit Designs
Bank Name: AXIS BANK
Current Account No.:
919020009869944
FISC Code: UTIB0001101
Branch: Mansarover Garden, New Delhi - 110015

Telex Transfer (Other Countries):

In favour of: Softbit Designs
Bank Name: AXIS BANK
Current Account No.:
919020009869944
FISC Code: UTIB0001101
Branch: Mansarover Garden, New Delhi - 110015
Swift Code: AXISINBBA68


Factors controlling and affecting the design of a transformer: Principle of operation of a transformer "A transformer is a static machine which works on the principle of mutual induction. HT/LT Distribution Transformer Design Software Solution. When a coil is placed in the vicinity of an other coil, an emf if generated in the coil with the change in rate of magnetic flux associated around the other coil." HT/LT Power Transformer Design Software Calculations. So all the transformer whether a distribution transformer, power transformer, stepup transformer, stepdown transformer, auto transformer, furnance transformer, induction transformer, rectifier transformer,power supply transformer, auxillary transformer, control transformer, audio transformer, frequency transformer, EHT transformer, oil filled transformer, dry type transformer, current transformer, potential transformer, copper transformer, aluminium transformer, off load transformer and on load transformer all work upon the above said principle of operation of a transformer. HT/LT Furnance  Transformer Design Software Solution with electrical data sheets. The magnetizing core is a very essential part of a transformer. To get the preliminary dimensions of transformer core we first need to know the specifications of a transformer like - type of transformer (a number of transformer types are mentioned above), rating of transformer in KVA, number of phases of transformer, rated voltage for primary winding of transformer and secondary winding of transformer, the operating frequency of transformer, the vector group of transformer, short circuit impedence of transformer, no load losses of transformer, load losses of transformer, tapping requirements for transformer. HT/LT Power & Distribution Transformer Design Software with Tank Design, Radiator Calculations, Conservator Tank Design, Oil calculation, isolation transformers, earthing transformers, rectifier  transformers. Transformer design consultatnts and HT transformer manufacturers are using our transformer design software packages.

The dimensions of the core of transformer are closely connected with the dimensions of other transformer parts like winding of transformer. The emf per turn of a transformer is one of the most important values defining not only the dimensions of a transformer, but the number of transformer winding turns too. This also influences the value of transformer short circuit impedence, the transformer weight and transformer losses etc.,. Thetransformer design flux density in a transformer leg depends upon the grade of CRGO core laminations that would be used in the transformer manufacture. For transformer core grades M2 to M6, the transformer design flux density is taken between 1.5 Tesla to 1.7 Tesla. 

A transformer is an electrical machine which works on the law of electromegnetic induction. Transformers are used to step up  and  step down the voltage. A HT Transformer has two main windings - HT winding and LT windings. HT winding is connected with the high tension input supply and LT winding gives low tension output for connecting with the load.. This type of HT Transformer is called step down HT Transformer. HT Transformer Design Software can be used to design Step down HT transformer. You just need to input a few parameters and you get detailed design output for HT winding data, LT winding data, core lamination chart and tank details. Softbitonline HT Transformer Design Software Tool is very useful for designing HT Transformers.

How To Design A New Transformer
Once you have purchanced our HT Transformer Design Software, install on your PC or Laptop. Press the button “Get ID”. You will get a specific code dynamically generated for your machine only in the first textbox (opposite to this button). Copy this software and email it to Softbitonline at info@softbitonline.co. Our support team will generate license key against this code and send it back to you. Copy that license key and paste that into the second text box and press button “Verify”. If the code sent to you and license entered by you is correct your software copy instantly get activated and you are free to use the software. You will not receive the above screen next time you run the software. During the time, you mail us the code and you receive back the license key whenever you run the software, you will get the same code in the text box. So do not to worry if you close this splash screen in between. In case of a problem please forward your complaint to us through – “Verifying Problem”.

Before we start the explanation and you start using the HT Transformer Design Software, we would like to make it clear that any body using the software must have the basic knowledge to design an HV distribution/power transformer. This is only an advanced calculating and transformer design tool that helps the designer to get fast results. Acceptance of output results is totally on the discretion of designer. If he/she is not satisfied with the results, manual option is there to do changes by altering the input parameters and thereby getting desired output results.

Data Input
Data Input Fields (First Left Column) Rating KVA – Enter a numeric value for which you want to design a distribution/power transformer. You can not enter or alter KVA rating directly from this text box. If you are designing a new transformer then go to “New”. Once the KVA rating is added to this text box, can’t be altered.

If you have purchased a Distribution Transformer Design Software Package then you can design from 10 KVA to 2000 KVA, Voltage class 11/0.433 kV but HV can be varied from 5000 to 15000 volts and LV can varied from 100 to 1000 volts. If you have purchased Power Transformer Design Software  – then you can design from 10 KVA to 10000 KVA, Voltage class 33/22/11/0.433 kV but HV can be varied from 5000 to 35000 volts and LV can varied from 100 to 15000 volts. If you have purchased a EHT Transformer Design Software – then you can design from 10 KVA to 100000 KVA (100 MVA), Voltage class 132/66/33/22/11/0.433 kV but HV can be varied from 5000 to 1,50,000 volts and LV can varied from 100 to 75,000 volts. you have purchased Single Phase Pole Mount Transformer Design Software – then you can design from 10 KVA to 160 KVA, Voltage class 11/0.433 kV & 6.350/0.250 kV but HV can be varied from 5000 to 27500 volts and LV can be varied from 100 to 1000 volts.

HT Voltage
Enter a numeric value for HT input voltage. Default set value is 11000. Double click the “HT Voltage” text box to change the voltage from 11000 to 22000, 22000 to 33000 and 33000 to 11000. You can also change the voltage through keyboard. If you have purchased Distribution Transformer Design Software Package then HV can be varied from 5000 to 15000 volts. If you have purchased Power Transformer Design Software – HV can be varied from 5000 to 35000 volts. If you have purchased EHT Transformer Design Software – HV can be varied from 5000 to 1,50,000 volts. If you have purchased Single Phase Pole Mount Transformer Design Software - HV can be varied from 5000 to 27500 volts.

LT Voltage
Enter a numeric value for LT output voltage required. Default set value is 433. Double click the “LT Voltage” text box to change the voltage from 433 to 3300, 3300 to 6600, 6600 to 11000 and 11000 to 433. You can also change the voltage through keyboard. If you have purchased Distribution Transformer Design Software Package - LV can be varied from 100 to 1000 volts.If you have purchased Power Transformer Design Software – LV can be varied from 100 to 15000 volts. If you have purchased a EHT Transformer Design Software – LV can be varied from 100 to 75,000 volts. If you have purchased Single Phase Pole Mount Transformer Design Software –LV can be varied from 100 to 1000 volts.

TW Voltage
Default set value is 0. To activate this winding option and its related functions enter a numeric value from 100 to 15,000 or 75,000 as per your software module (if TW is set back to 0, the related functions of TW would also be deactivated). Or Double click the “TW Voltage” text box to change the voltage from 433 to 3300, 3300 to 6600, 6600 to 11000 and 11000 to 433. You can also change the voltage through keyboard. If you have purchased Distribution Transformer Design Software Package - TW can be varied from 100 to 1000 volts. If you have purchased Power Transformer Design Software – TW can be varied from 100 to 15000 volts. If you have purchased EHT Transformer Design Software – TW can be varied from 100 to 75,000 volts. Note: TW winding option is to be got activated on request and on additional payment except in EHT version as EHT version comes activated with TW option.

No. Of Phase & Frequency
This software can design single phase as well as three phase transformers. Double click the “Phase” text box to switchover to 1 - phase and to 3 - phase. Default set value is 3. This feature is to be got activated from Softbit support. (Commercial terms are involved) Frequency – Enter a numeric value at which frequency the designed transformer will work. Generally this value is taken as 50 HZ or 60 Hz as per country standards or client specifications. Default set value for frequency is 50 Hz – You can enter the positive tapping through negative tapping @ each tap set value. You can enter any value in the text boxes and necessary plus tapping turns would be added to HT windings. Do not enter plus (+) and minus (-) signs in the text boxes. When you calculate the winding data, no. of steps are automatically displayed. A software tool to design Three Phase HT Power Transforemer and Single Phase HT Distribution Transformers.

Different Current Density Value for TW, HV and LV
Below the “Assumed Current Density” text box, three text boxes one each for TW, LV and HV current dBy default these text boxes get current density values from the “Assumed Current Density” text box and the values in text boxes for copper design will be the same as in “Assumed Current Density”. But in case you want to use different value of current density for TW, LV and HV windings then just double click the corresponding text box to change its back color to red and change the current density value as per your specification. In case for normal operation again double click the text boxes back color to white to get the default values of current density from “Assumed Current Density” text box. So you can set the current density of HT winding, LV winding  in HT Transformer Design Software.

How to use the Graph Chart?
First of all select the core grade by pressing a button (M2, M3, M4, M5 or M6). Core thickness, Core Grade and Stacking Factore selected simultaneously. If a desired value for stacking factor is to be used then got to “Options ”Core” Tab. Then move your mouse cursor on the graph area. Choose the curve as per your frequency requirement (50 Hz or 60 Hz). First of all place the cursor on the red curve, move the cursor along the curve to get the desired flux density (value of flux density is simultaneously being displayed in the yellow label above the red curve) and press click. The flux density, core grade, core thickness and specific core losses are automatically added to their respective boxes on the data input interface. You can deviate from red line to choose a desired core loss value.

Limb diameter and hence the limb area is automatically calculated depending upon the flux density set. Change the flux density to change the core diameter (limb diameter) to suit your design requirements. Change in value of (K, for LV) and hence the change in value of “volt per turn” also directly affects the value of core diameter. HT Tannsformer Design Software for winding data calculations. 

Window Height depends upon the “Window Factor” (Kw) and “Ratio Window Height/Width”. Both these variables are stored under “Settings” tab >>> “Core” tab. If the “Window Factor” text box is set equal to zero (0) then this value (window factor) is taken automatically depending upon the kVA rating of the transformer otherwise you can enter your own value. And whatever value you enter in this text box that is taken as the value for “Window Factor” and used in the calculations. By default the value for “Window Factor” is set to zero (0) so the window factor value is automatically taken by the software itself depending upon the kVA rating of the transformer. Let us design a HT Transformer using Softbit HT Transformer Design Software Tool.

Ratio Window Height/Width:To achieve a desired window height and window width this ration can be changed.

 Importance of Window Height: This parameter is very much useful for getting a desired transformer height and hence over all transformer tank height. As HV & LV stack heights are calculated from the window height so this parameter plays a very important role in deciding upon the over all dimensions of the transformer. Various modules are available of HT Transformer Design Software for winding calculations, tank dimensions, oil quantity, winding & core lamination weights,


LV Winding Type- You can choose and select the LV winding type from combo list as per your design requirements. LV winding types available are – foil*, spiral, helical and disc

 

TW Winding Type – In case your are designing a three winding transformer then you can choose and select the TW (territory winding) winding type from combo list as per your design requirements. TW winding types available are – spiral, helical and disc.

 

Note: The third winding option (TW) is available on request and on chargeable basis only.

HV Winding TypeYou can choose and select the HV winding type from list as per your design requirements. HV winding types available are – crossover, disc and foil. You can design a HT Transformer using round conductor, flat strip and/or foil. This helps you to design and manufacture a HT Transformer as your requiremensts & specifications. This all is possible with Softbit HT Transformer Design Software Tool. We can get instant calculations for HT and LT windings, conductor size, number of turns, weight of conductor, dimensions of coils, core details, sizes of core laminations, weight of core laminations, tank design, tank dimensions, oil quantuty,oil weight. Thsi way HT Transformer Design Software Tool is a necessity of a HT Transformer Designer today.

HT Transformers are used for stepping down of voltage to required utility level, used as Furnace Transformer, Isolation Transformer, Servo Transformer, Generator Transformer, Solar power transformer for power transmission to remote locations, wind application HT Transformer for voltage step up. We can use Softbitonline HT Transformer Design Software Tool to design any type of HT Transformer. You get instant output reports and data sheets for review and sending to manufacturing departments for review and taking action. HT Transformer Design Software is developed for HT Single Phase and Three Phase Transformer Design. Designer can get the required height of HT transformer by controlling the axial length of LT coil. Axial length of LT coil can be controlled by adjusting the width of LT coil of HT Transformer. Softbit has given a special option through a factor so that you can get the desired width of LT strip and hence to control the height of the window and transfrormer. The transformer would be designed by HT Transformer Design Software at set or given impedence and losses. Height of HT transformer is required to be set taking into consideration the site, location of installation and transportaion of transformer at site through road. Generally EHT power transformers are big in size so its must to take into consideration its dimensions keeping in mind its transportation to site, installation location etc.,. The variation in dimensions does not impact the functioning, impedence and load losses data. This is all adjusted automatically. The HT Transformer Design Software varies the current density to achieve the desired results. The change in current density changes the cross section area of the conductor and hence the the dimensions of the conductor. We can control the size (W * H) of LT strip by changing the factor. We can also control the conductor losses or eddy current losses this way. Edges of strips are generally chamferred a little bit for mechanical reasons. Alert is given if the ratio of LT condustor width vs thickness is beyound a specified set value

You can use the HT Transformer Design Software Tool for designing HT distribution transformer, HT power transformers, EHT transformers for electrical energy transmission at long distances, HT furnace transformers, HT Welding transformers, HT Isolation Transformers, HT Generator Transformers, HT Wind mill transformes for power transmission from wind generation turbine to consumer end. Welding transformers are generally designed with low LT voltage and high current so that high currents can flow through the secondary windings while shorting the electrode with the earth point. You can use round conductor or rectangular strip as per your choice or requirements. We need cooling of the windings of welding transformers as very high currents flow in the windings. To cool the windings we can use oil as cooling medium. In case the oil is restricted to be used then forced air can be used to cool the windings of transformer. While we design a transformer and its encloser or tank, the quantity of oil is calculated depending upon the size of the tank. The size of the tank can be changed by modifying the gaps between outer windings and tank sides in all the four sides. 

Design Electrical Machines as per client specifications and requirements. With these software solutions you can design HT /LT transformers, ac electric motors, electrical control panels, CTs etc.,. easily and instantly. Just key in a few inputs and click processing button. You get detailed design of the machine along with drawings, estimation, costing details. Reports can be generated in MS Word or MS Excel also for easy communication through email.  You are always open to do modofications in the new or saved design anytime. Change the parameters you want to reset as per your requirements and press "Auto button. The software will do the complete processing taking into account the modified parameters and will generate fresh design sheets..
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Transformer Design Software for electrical engineers, Transformer Design Software for electrical design consultants, Transformer Design Software for transformer manufacturers, Transformer Design Software for electrical rewinding workshops, Transformer Design Software for transformer repairing & rewinding shops, Transformer Design Software for engineering colleges, Transformer Design Software for engineering students, Transformer Design Software for training institutes. Transformer Design Software can be used to design HT transformers, distribution transformers. power transformers, dual voltage ration transforers, HT furnace transformers.

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