Everyone

Ángel Martínez

Ice Cream Sandwich

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
· Estimate of the maximum short-circuit current (simplified method)
· 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
· Choice of installation system in the function of the circuit, cable and its situation
· 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
· Size of trays and conduits
· Conduits characteristics according to the installation method
· Conversions of wire sizes (mm²-awg) and conduits threads

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
支持电气安装计算的工具，可使用户（设计人员/电工/技术人员）轻松，快速地进行电气计算。

·使用最常用的安装方法来确定低压电路的尺寸
·相线尺寸，中性，保护导体
·基于电缆允许电流，压降和过流保护的标准
·最常用的电缆的名称。
·具有自动断路器的电路，直到In = 4000 A（额定Ir），最大保险丝In = 1600 A（gG型），每相最多12根导线并联，最大尺寸630mm²
·估算最大短路电流（简化方法）
·预测有多个部分的房屋的建筑物的负载：住宅，公共服务，商业场所/办公室和车库，有/没有为电动汽车充电的基础设施
·电容器组的无功功率，用于补偿电容器的功率因数（cosφ）和容量（µF）
·自动电容器组的C / K系数
·根据电路，电缆及其情况选择安装系统
·不平衡三相系统中的电源
·由于中性线损耗，接地故障和短路而导致的过电压
·单相或三相（平衡）的电参数
·变压器性能
·变压器的次级电压根据开关位置
·托盘和导管的尺寸
·根据安装方法的管道特性
·电线尺寸（mm²-awg）和导线管螺纹的转换

用于计算的参数设置：
·影响电气计算的常数（电压，电导率，温度等）
·保护装置（断路器和保险丝）
·选择具有调节功能的断路器的最小速率和用于每相多导体分组的最大电缆尺寸
·电抗的方法估计
·导体的电导率取决于电路的电流（恒定，取决于预期电流，最高电缆温度）
·通过对电缆/电路进行分组来使用减少因子
·利用多样性/利用因素

·参考文档：IEC标准，REBT（sp），技术应用指南，（UE）2016/364

由于正确或不正确地使用本应用程序而导致的任何直接或间接损害，作者概不负责


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