Table Of Contents
Latest update [menu]
Improved design of the application.
Description [menu]
The application is designed to calculate the cost of power and energy losses in power transformers and autotransformers. It is designed to use the data of the following types of transformers:
a two-winding transformer - voltage transformer having a secondary winding voltage;
three-winding transformers - voltage transformer having two secondary windings: primary and secondary.
Parameters for input:
n - Number of parallel transformers (u.)
Snom - Rated power transformer (kVA)
Smax - Transformer load at maximum capacity (kVA)
Shv - Estimated capacity on the side of higher voltage (HV) transformer (kVA)
Smv - Estimated capacity on the medium voltage (MV) transformer (kVA)
Slv - Estimated capacity on the side of low voltage (LV) transformer (kVA)
ΔPnl - No-load losses of the transformer (kW)
ΔPsc - Loss of the transformer short circuit (kW)
Psc(h-m) - Loss of short-circuit of the high-voltage to the mean (kW)
Psc(h-l) - Loss of short-circuit from the highest to the lowest voltage (kW)
Psc(m-l) - Loss of short-circuiting of the medium voltage to the lowest (kW)
Inl - The value of load current of the transformer (%)
Usc - Short-circuit voltage of the transformer (%)
Usc(h-m) - Short-circuit voltage from a higher voltage to the mean (%)
Usc(h-l) - Short-circuit voltage from a higher to a lower voltage (%)
Usc(m-l) - Short-circuit voltage of the medium voltage to the lowest (%)
Tmax - The time value of the maximum load of the transformer (h.)
Tmax(hv) - The time value of the maximum load on the HV side of the transformer (h.)
Tmax(mv) - The time value of the maximum load on the MV side of the transformer (h.)
Tmax(lv) - The time value of the maximum load on the LV side of the transformer (h.)
Ty - Number of hours of the transformer for the year (h.)
C¤ - The average tariff for active power (¤/kWh.)
Parameters obtained after calculations:
Kl - The load factor of the transformer (rel.u.)
ΔPt - Total losses of active power transformer (kW)
ΔQt - Total losses of reactive power transformer (kvar)
ΔSt - Full power losses in the transformer (kVA)
t - The time of maximum losses (h.)
t(hv) - The time of maximum losses on the HV side (h.)
t(mv) - The time of maximum losses on the MV side (h.)
t(lv) - The time of maximum losses on the LV side (h.)
ΔWat - Active energy losses in the transformer during the year (kWh.)
ΔWrt - Reactive power losses in the transformer for the year (kvarh.)
ΔWt - The total energy loss in the transformer (kVAh.)
C - The annual cost of energy loss (¤ per year)
How to install Transformer Calculator APK for Android [menu]
Download Transformer Calculator APK file (yu.bodnar.transformercalc_6_7530490.apk) from SameAPK.com, then follow these steps:
Update Phone Settings
- Go to your phone Settings page
- Tap Security or Applications (varies with device)
- Check the Unknown Sources box
- Confirm with OK
Go to Downloads
- Open Downloads on your device by going to My Files or Files
- Tap the APK file you downloaded (yu.bodnar.transformercalc_6_7530490.apk)
- Tap Install when prompted, the APK file you downloaded will be installed on your device.
How to install Transformer Calculator APK on Windows 7/8/10 or MAC PC? [menu]
Download Transformer Calculator APK file(yu.bodnar.transformercalc_6_7530490.apk) from SameAPK.com to your PC (ex: /Users/xxx/Downloads/(yu.bodnar.transformercalc_6_7530490.apk)), then follow these steps:
Using Emulator:
- Download And Install one Emulator Softwares (Ex: Bluestacks, GenyMotion, NoxPlayer)
- Simple install APK on PC by drag and drop file yu.bodnar.transformercalc_6_7530490.apk on Emulator screen
Transformer Calculator APK Pros & Cons [menu]
Pros
- This app is safe, it's not require high risk permissions
- Compatible with 32 bit device (most Emulator using 32bit arch CPU)
- Compatible with 64-bit device (some android device and current Bluestacks)
Cons
Everything is good.
