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)
Transformer Calculator is an Android Tools app developed by Yuriy Bodnar and published on the Google play store. It has gained around 10000 installs so far, with an average rating of 2.0 out of 5 in the play store.
Transformer Calculator requires Android with an OS version of 4.0 and up. In addition, the app has a content rating of Everyone, from which you can decide if it is suitable to install for family, kids, or adult users. Transformer Calculator is an Android app and cannot be installed on Windows PC or MAC directly.
Android Emulator is a software application that enables you to run Android apps and games on a PC by emulating Android OS. There are many free Android emulators available on the internet. However, emulators consume many system resources to emulate an OS and run apps on it. So it is advised that you check the minimum and required system requirements of an Android emulator before you download and install it on your PC.
Below you will find how to install and run Transformer Calculator on PC:
If you follow the above steps correctly, you should have the Transformer Calculator ready to run on your Windows PC or MAC. In addition, you can check the minimum system requirements of the emulator on the official website before installing it. This way, you can avoid any system-related technical issues.
| Transformer Calculator APK 1.02 | 1.11 MB | 1.02 |
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