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Mobile Electrician Vs. Medium Voltage Calculations

Mobile Electrician 與 Medium Voltage Calculations 使用情況與統計

Basic electrical calculations on your mobile Mobile Electrician is a simple and powerful collection of electrical tools. It helps to save both time and effort while providing accurate results to various calculations. With this app you always have all important information at hand! The app includes: Ohms law for DC Ohms law for AC L-C Resonance Calculator Y-Δ Transformation Electrical Energy Calculator Current density Basic transformer calculations Calculate AC circuits Calculate RC snubber Connection of capacitors Capacitive reactance Run a 3 phase motor on a single phase Capacitive Voltage Divider Capacitor Charge / Energy Calculator Capacitor alphanumeric markings Calculation capacitor to reduce voltage Calculation of discharge time of capacitors Connection of resistors Voltage divider LED Resistor Decode the color bands resistors Encode the color bands resistors Wheatstone Bridge Calculator Resistor alphanumeric markings Conductor Resistance Conductor length Conductor cross section (by the formula) Voltage drop Electrical resistivity and conductivity Inductive reactance cable Maximum length of conductor Calculation Amps motor Calculation power motor Calculation kVa (3 Phase) motor Calculation Power Factor(3 Phase) Calculation efficiency Calculation of the motor slip Calculation motor torque Individual compensation three-phase induction motors Calculation motor power for centrifugal pump Calculation motor power for piston compressor Calculation motor power for the fan Three-Phase Motor Voltage Unbalance Three-Phase Motor Current Unbalance Allowable ampacities for wire Wire Size Calculator Motor protection Maximum circuit conductor length Maximum circuit ampacity Conduit fill calculator Minimum levels of short-circuit current Calculate fuse Leakage current Heating Element use Nichrome Calculation of electrical loads applying demand factor Calculate number cables that fits in a pipe IP Code UPS Battery size calculator UPS Battery runtime calculator Calculation of transformer rating Generator short circuit fault current Cable Reel Capacity Length of cable on a reel Calculate cable conductor weight Cable weight by formulas Wiring Color Codes Length of a Hanging Cable Power losses in cable Appliance classes Generator Sizing Calculator Short-circuit current at the secondary terminals of a MV/LV distribution transformer Power of heating element Force of an Electromagnet Conversion wire size Conversion: Active power - Real power - Reactive power Calculation Reactive Power Compensation Translations AWG (American Wire gauge) in inches, millimeters, millimeters square Conversion cos(φ)-sin(φ)-tg(φ) Conversion of units of temperature Conversion of units of distance Conversion of units of pressure Conversion units of flow Conversion units of volume Conversion voltage(Peak - RMS-) Conversion units of energy Conversion SI prefixes Converter weight Time Units Conversion Power Units Conversion For each calculation is given a separate help Electricity Cost Calculator Mathematical calculator Percentage calculator Time calculator Online and offline handbook Making reports and screenshots. Save, print & send

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Medium Voltage Calculations

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 Attribution icon: Icons made by smalllikeart from www.flaticon.com