Medium Voltage Calculations

Medium voltage installations

Published by: Angel Martinez
Downloads
Revenue

Description

The most complete tool to support the calculation of high voltage electrical installations.

Free sections:
- Determination of the characteristics of the equipment: rated voltage (Ur), withstand at industrial frequency (Ud), withstand type of lightning (Up), short-term current (Ik)
- Sizing of low and medium voltage insulated cables (≤ 30 kV)
- Calculation criteria for admissible current, voltage drop, short circuit and protection, consideration of different factors for reducing the admissible current: temperature, thermal resistivity of the ground, grouping, sun exposure, etc.
- Multiple installation methods: tray, buried, under pipe, in the air ...
- Visualization of protection relay trip curve and MV cable admissible current
- Protection with transformer limiting fuses
- Earth fault current calculation (isolated neutral and earth)
- PE conductor
- Transformer performance and voltage drop
- Primary/secondary conversions in voltage and current transformers
- Secondary voltage of a transformer acoording to switch position
- Calculation of the transformation center ventilation needs
- Five safety rules
- Consult ANSI codes electrical protections
- Tray sizing
- Representation of 1 IEC curve
- Parameter configuration
Voltages, frequency, conductivity of the conductor material, temperature
MV specific: list type, cable bundle (flat / staggered)
Regulation of LV protections
- Possibility of sharing results

Purchases In-App:
- Calculation of short circuits and impedances with the maximum and minimum values, type diagram with the following configuration: Network, Transformer, MV line, LV line
- Selection of voltage and current transformers (protection and measurement), capacitor bank of the transformer, calculation of the number of insulators
- Protection and adjustment of the transformer overcurrent relay, selectivity with low voltage switch (Ir, Isd, Ii), graph of the actuation curves and identification of characteristic points
- Calculation of medium voltage line (short line model, single circuit) with conductors: AL1 / ST1A (LA), AL1 / S20SA (LARL), AL3 / ST1A (DA), AL3 (D)
- Dimensioning and checking of protective and service grounding installation, system configuration, calculation of Howe parameters, step and contact voltages, distance between grounding, single grounding, additional safety measures and results checking
- Representation of up to 3 IEC curves with different voltage levels
- Removal of ads with any purchase made

IN NO CASE SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT OR INDIRECT DAMAGES AS A RESULT OF THE CORRECT OR INCORRECT USE OF THE APPLICATION












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In-Apps

Overhead line
49,00 Kč
Pro version (full)
199,00 Kč
Earthing installation
79,00 Kč
Selection of equipment
49,00 Kč
Transformer overcurrent
79,00 Kč
Protection relays curves
49,00 Kč
Impedances and shor-circuits
49,00 Kč

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Medium Voltage Calculations FAQ

  • Is Medium Voltage Calculations free?

    Yes, Medium Voltage Calculations is free to download, however it contains in-app purchases or subscription offerings.

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  • How much does Medium Voltage Calculations cost?

    Medium Voltage Calculations has several in-app purchases/subscriptions, the average in-app price is 79.00 Kč.

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App is not rated in Czechia yet.
Ratings History

Medium Voltage Calculations Reviews

Não está funcionando

Luciano@29 on

Brazil

O cálculo de curto circuito não esta funcionando, a tela está em branco, resolvam isso, pois eu paguei muito caro para usar principalmente essa função.

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