What's New
- Fixes and improvements in curves and index IP - IK
App Description
Tool to support the calculation of electrical installations that will allow the user (designer/electrician/technician) to perform electrical calculations easily and quickly.
· Dimensioning complete of low voltage circuits with the most frequent installation methods
· Phase cable size, neutral, protective conductor
· Criteria based on the admissible current of the cable, voltage drop and overcurrent protection
· Designation of the most used cables.
· Circuits with automatic circuit breaker until In=4000 A (Ir rating setting), maximum fuse In=1600 A (gG type), maximum 12 conductors parallel per phase, maximum size 630 mm²
· Short-circuits, including MV network, LV lines and final circuit
· Estimate of the maximum short-circuit current (simplified method)
· Maximum protected length for minimum short circuit (approximate method)
· Earthing system with diferentes types of electrodes (rods, buried conductor, rings and grid)
· Distance between the earthing systems
· Forecast of loads of a building destined to houses with several sections: dwellings, common services, commercial premises/offices and garage with/without infrastructure for recharging electric vehicles
· Reactive power of the capacitor bank for the compensation of the power factor (cos φ) and capacity (µF) of the capacitors
· C/K Factor for automatic capacitor bank
· Frequency resonance capacitors
· Compensation of the power factor for a three-phase transformer
· Choice of installation system in the function of the circuit, cable and its situation
· Overvoltage due to defects to earth in medium voltage MV depending on the earthing systems
· Power in an unbalanced three-phase system
· Overvoltages due to loss of neutral conductor, earth fault and short circuit
· Electricity parameters of a single-phase or three-phase (balanced)
· Transformer performance
· Secondary voltage of a transformer acoording to switch position
· Distribution of load of transformers in parallel
· K-Factor transformer
· Current transformer
· Verification resistance of the assembly to short-circuits
· Dissipated power of a assembly
· Size of trays and conduits
· Conduits characteristics according to the installation method
· Conversions of wire sizes (mm²-awg) and conduits threads
· Impedance, resistance and reactance of a cable
· Representation of the curves of the protections
· International protection IP - IK
Parameter settings for calculations:
· Constants (voltages, conductivity, temperatures, etc.) that affect electrical calculations
· Protections (circuit breakers and fuses)
· Selection of minimum rate for circuit-breakers with regulation and maximum cable size for multi-conductor grouping per phase
· Method estimation of the reactance
· Conductivity of the conductor depending on the current of the circuit (constant, according to the expected current, maximum cable temperature)
· Use reduction factors by grouping cables/circuits
· Use of factors of diversity/utilization
· Reference documents: IEC Standards, REBT (sp), Technical Application Guide, (UE) 2016/364
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
App Changes
- January 04, 2019 Initial release
- January 04, 2019 Price increase: $0.99 -> $2.99
- June 13, 2019 New version 1.4.2
- June 16, 2019 New version 1.4.3
- June 19, 2019 New version 1.4.4
- June 26, 2019 New version 1.4.6
- July 02, 2019 New version 1.4.8
- August 16, 2019 New version 1.7.2
- August 18, 2019 New version 1.7.3
- August 28, 2019 New version 1.7.5
- September 04, 2019 New version 1.7.8
- September 24, 2019 New version 1.8.1
- September 24, 2019 Price decrease: $2.99 -> $1.99
- September 24, 2019 Price increase: $1.99 -> $2.99
- October 07, 2019 New version 1.8.2
- October 09, 2019 New version 1.8.3
- October 15, 2019 Price decrease: $2.99 -> $1.99
- October 21, 2019 Price increase: $1.99 -> $3.99
- October 28, 2019 New version 1.9.0
- November 11, 2019 New version 2.0.0
- November 26, 2019 New version 2.4.6
- December 17, 2019 New version 2.4.7
- December 24, 2019 New version 2.4.8
- January 07, 2020 New version 2.5.0
- January 14, 2020 New version 2.5.1
- January 28, 2020 New version 2.5.2
- July 14, 2020 New version 2.6.0
- October 27, 2020 New version 2.6.7
- October 27, 2020 Price increase: $3.99 -> $4.99
- August 06, 2021 New version 2.7.0
- October 04, 2023 New version 2.9.0