La hoja mostrará:
Puedes vincular la caída de tensión con el calibre del conductor automáticamente [2, 5]. hoja de calculo excel para instalaciones electricas xls
| Name / Resource | Key Features | Notes | | :--- | :--- | :--- | | | A lightweight, general-purpose file with a focus on core formulas for general installations, weighing only 71.5 KB. | Good for simple, quick tasks. | | Plantilla para Circuitos de Alumbrado y Conductores | Includes tables for ampacity, grounding conductors, conduit fill, and correction factors for temperature/number of conductors. | Based on NEC criteria, ideal for US and Latin American projects. | | Cuadro de Cargas Eléctricas (Plantisheets) | Features a dual-sheet design with two different models. Provides fields for equipment ID, wattage, voltage, and current. | Excellent for distribution and load balancing. | | Cuadro de Cargas Eléctricas Excel CFE | Specifically designed for load calculation, power factor analysis, phase balancing, and protection sizing. | Optimized for projects requiring CFE (Mexico) compliance. | | Hoja de Cálculo de Caída de Tensión | Spreadsheet for calculating voltage drop by impedance and by a simplified method, adaptable for single or three-phase systems. | Great for verifying long-distance runs. | | Presupuesto Instalación Eléctrica | Free template for generating detailed professional quotes for residential installations, including all pricing components. | Essential for contractors and freelancers. | | Sección Económica (Prysmian) | An advanced sheet for calculating the most cost-effective cable section over the system's life. Automates amortization calculations for different cable sections. | Excellent for large-scale and long-term projects where efficiency is key. | | Cálculo Preciso de Secciones en Líneas Ramificadas | A spreadsheet that incorporates factors like grouping and temperature to accurately calculate section sizes in branched circuits. | Useful for complex branch circuits in commercial settings. | | Planilha Dimensionamento Elétrico (RGB) | Excel-based tool for sizing residential or commercial electrical installations following the Brazilian NBR 5410 standard. | Essential for users in Brazil. | La hoja mostrará: Puedes vincular la caída de
Puedes tener hojas separadas para iluminación, contactos, equipos especiales (aires acondicionados, bombas) y unirlas en un tablero general de distribución. | | Plantilla para Circuitos de Alumbrado y
La normativa suele exigir que la caída de tensión no supere el 3% en circuitos derivados y el 5% en total. La fórmula en Excel para un sistema monofásico es: = (2 * Longitud * Resistencia_Cable * Corriente) / 1000
| Source | Type | Language | |--------|------|----------| | | Free (PDF converted to XLS) | Spanish | | CFE (México) – Manual de diseño | Free | Spanish | | Engineering forums (e.g., Todoexpertos, Foros de Electrónica) | User‑uploaded | Spanish | | Commercial templates (e.g., Eplan Electric P8 is not Excel) | Paid | Multilingual | | GitHub / Academia.edu | Free & paid | Spanish/English |
Lograr que la diferencia de carga entre las fases sea menor al 5% para evitar desbalances en el transformador. 2. Cálculo de Conductores (Sección de Cables)