Laboratorio virtual labvolt 1 carga rlc
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This document provides instructions for an experiment on circuits with resistance, inductance, and capacitance (RLC circuits) using a virtual lab simulation. Students are asked to: 1. Configure three RLC circuits in the virtual lab simulation, including a resistor only circuit, a circuit with resistor and inductor, and a circuit with resistor and capacitor. 2. For each circuit, calculate values like voltage, current, power, and phase angle, then measure those same values using the simulation. 3. Compare the calculated values to the measured values from the simulation. The goal is to practice calculating and measuring electrical values in single-phase AC circuits containing resistors, inductors and capacitors
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2) Fault current measurements for a 50MVA alternator allow calculation of its per unit sequence reactances as 1.403, 0.351, and 0.151.
3) For a 100MVA generator with given reactances, the sustained short circuit current is 2467A, initial breaker current is 16882A, and maximum DC current is not provided.
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The document contains 4 solved questions related to power systems.
1. It asks to draw the pu impedance diagram for a given power system and lists the ratings of generator, motor, and transformers. The solution provides step-by-step working to calculate the pu impedances.
2. It asks to calculate the terminal voltage of a synchronous machine in a given radial transmission system. The solution shows the calculations.
3. It provides ratings of a synchronous generator and asks to determine quantities based on given conditions. The solution includes a phasor diagram.
4. It asks to calculate the line current for a 3-phase star connected load with given impedances. The solution sets up equations based on the circuit
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2. Determine symmetrical components of given line voltages and draw the vector diagram.
3. Calculate symmetrical components of phase currents for a delta-connected balanced load.
4. Use symmetrical components to calculate active and reactive power for a delta-connected circuit.
5. Use symmetrical components to calculate active and reactive power for another delta-connected circuit.
6. Build line currents vectors for a transformer circuit given symmetrical components.
7. Determine line currents and symmetrical components before and after a line fault in a delta load.
8. Calculate branch currents
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The document describes calculating currents in a star-connected load using symmetrical components. It finds:
Ia1 = 13.8461 - 0.0000i
Ia2 = 2.3077 + 1.3324i
Ia = 16.1539 + 1.3323i
Vn = 38.4614 -13.3234i
It also solves another example finding line currents Ia, Ib, Ic for a delta-connected load from line voltages using symmetrical components. Relations between symmetrical components of line and phase quantities are also examined.
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The document contains 4 solved questions related to power systems.
1. It asks to draw the pu impedance diagram for a given power system and lists the ratings of generator, motor, and transformers. The solution provides step-by-step working to calculate the pu impedances.
2. It asks to calculate the terminal voltage of a synchronous machine in a given radial transmission system. The solution shows the calculations.
3. It provides ratings of a synchronous generator and asks to determine quantities based on given conditions. The solution includes a phasor diagram.
4. It asks to calculate the line current for a 3-phase star connected load with given impedances. The solution sets up equations based on the circuit
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The document contains 10 practice questions related to symmetrical components for electrical circuits:
1. Find symmetrical components of line currents for an unbalanced star-connected load.
2. Determine symmetrical components of given line voltages and draw the vector diagram.
3. Calculate symmetrical components of phase currents for a delta-connected balanced load.
4. Use symmetrical components to calculate active and reactive power for a delta-connected circuit.
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6. Build line currents vectors for a transformer circuit given symmetrical components.
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The document describes calculating currents in a star-connected load using symmetrical components. It finds:
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Power factor is a ratio between actual power and apparent power in a circuit. A low power factor is caused by inductive loads like motors and transformers which draw lagging current. Improving power factor through devices like capacitors reduces line losses, improves voltage regulation, lowers electricity bills, and allows for more load to be served. Properly locating power factor correction equipment such as installing capacitor banks at substations instead of individual loads provides the benefits of power factor improvement in a cost effective manner.
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Modeling and Simulation Lab Manual ME PED
This manual is very much useful for PG students belongs to ME Power Electronics and Drives
By
M.MURUGANANDAM. M.E.,(Ph.D).,MIEEE.,MISTE,
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Modeling of solar array and analyze the current transient response of shunt s...
Spacecraft bus voltage is regulated by power
conditioning unit using switching shunt voltage regulator having
solar array cells as the primary source of power. This source
switches between the bus loads and the shunt switch for fine
control of spacecraft bus voltage. The effect of solar array cell
capacitance [5][6] along with inductance and resistance of the
interface wires between solar cells and power conditioning
unit[1], generates damped sinusoidal currents superimposed on
the short circuit current of solar cell when shunted through
switch. The peak current stress on the shunt switch is to be
considered in the selection of shunt switch in power conditioning
unit. The analysis of current transients of shunt switch in PCU
considering actual spacecraft interface wire length by
illumination of solar panel (combination of series and parallel
solar cells) is difficult with hardware simulation. Software
simulation by modeling solar cell is carried out for a single string
(one parallel) in Pspice [6]. Since in spacecrafts number of
parallels and interface cable length are variable parameters the
analysis of current transients of shunt switch is carried out by
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Examination of the Change in the Power Factor Due to Loading Effect
This document examines how the power factor changes due to different loading effects. The author conducted an experiment where they varied the inductance value while keeping the capacitance and resistance constant. They also tested different combinations of inductance, capacitance and resistance. The theoretical and practical power factor values were calculated for each load combination. The results showed that the power factor decreased as the total impedance increased. The minimum power factor was 0.020 and the maximum was 0.1478 depending on the load resistance value. This research analyzed how varying components in an RLC circuit impacts the power factor.
CSE-I-BASIC ELECTRICALS ENGG. L1.pdf
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CSE-I-BASIC ELECTRICALS ENGG. L1_2.pdf
This document outlines the syllabus for a Basic Electrical Engineering course. It includes 5 modules that cover topics such as DC circuits using Ohm's law and Kirchhoff's laws, electromagnetism, DC machines, measuring instruments, single-phase AC circuits, domestic wiring, three-phase circuits, synchronous generators, transformers, and induction motors. The objectives are to impart basic electrical knowledge, develop circuit analysis skills, highlight applications of generators, motors, and transformers, and emphasize safety. References and a detailed module-by-module breakdown are provided.
Power electronics-lab-manual
The document is a lab manual for a Power Electronics course that provides instructions on how to perform experiments to characterize various power semiconductor devices. The summary is:
[1] The manual contains 15 experiments to characterize devices like SCRs, TRIACs, MOSFETs, IGBTs and experiments on triggering circuits, choppers, AC voltage control and motor speed control.
[2] Experiment 2 involves characterizing a TRIAC in different modes of operation to determine its breakover voltages, holding current and latching current. Connections are made in circuit diagrams for modes I, II and measurements taken.
[3] Procedures, connections diagrams, calculations and questions are provided to guide students in
01 intro to electronics
This document provides an overview of basic electronics concepts including:
- The four requirements for a complete circuit are an energy source, load, conductors, and switch. Common sources include batteries and generators, and loads include lights, motors, and digital circuits.
- Schematic diagrams use standard symbols like plus and minus signs to represent components in a circuit. Terms in electronics include voltage, current, resistance, and power, each with standard units of measurement.
- A multimeter can be used to measure resistance, voltage, and current in a circuit. The test leads are placed in different ports depending on the measurement and whether the circuit is live or dead.
6th sem eee scheme
The document provides details of the curriculum structure for the 6th semester of the B.Tech Electrical and Electronics Engineering program. It includes:
1. A list of 11 subjects being offered in the 6th semester along with their credit hours and distribution of lectures, tutorials and practical sessions. Power Electronics-1, Electrical Measurement Instrumentation, Modern Control Theory, Protection of Power System, Signal Processing and DBMS are some of the major subjects.
2. Syllabus outlines for some of the subjects including Power Electronics-1, Electrical Measurement Instrumentation, Modern Control Theory, Protection of Power System and Signal Processing.
3. Lists of practical experiments for subjects with a lab component, such as Power Electronics-
An Intelligent Technique By Using The Method of Constant Coefficient of Short...
Photovoltaic (PV) system is extensively increasing since it is clean,
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UNIT-III complex reactive three phase.ppt
The document provides an overview of phasor analysis for power systems. It discusses:
1) Representing AC voltages and currents as phasors using Euler's identity, which allows simplifying the analysis of constant frequency AC systems.
2) The advantages of phasor analysis for representing impedances of components like resistors, inductors, and capacitors.
3) Examples of calculating real and reactive power in circuits using phasor representations and the power triangle.
4) Applications of reactive power compensation to reduce line losses and current.
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This paper represents the MSC-TCR scheme of shun t compensation used in FACTS. The laboratory setup of the SVC circuit using a Thyristor controlled reactor in parallel with mechanically switched capacitor will discussed in this paper. Results from the lab setup to exhibit firing angle adjustment to inject or absorb VAr into the system will also be described. During the process,losses happened are also discussed.
Evandro lab 4
The document summarizes an electrical engineering lab experiment on Norton's theorem and delta-star transformations. Key results include:
1) Measurements of a circuit verified Norton's theorem by matching the calculated and measured values of IL and VAB between the actual circuit and Norton's equivalent circuit.
2) Delta-star transformations allowed simplification of a resistor network between equivalent delta and star configurations, with calculations matching measurements of voltages and currents.
3) Analysis showed Norton and Thevenin circuits are related by source transformations, and delta-star networks impact equivalent resistance and thus power dissipation between configurations.
Evandro lab 4
The document summarizes an experiment on verifying Norton's theorem and delta-star transformations. Key steps include:
1) Measuring resistance values of circuit components and calculating Norton parameters like internal resistance RN and current IN.
2) Constructing equivalent Norton circuits and comparing measured and calculated values of load current IL and voltage VAB.
3) Connecting resistor circuits in delta and star configurations, measuring voltages and currents, and calculating power to verify delta-star transformations.
E&e lab manual
- The document is an electrical and electronics laboratory manual containing instructions for various experiments.
- It includes two parts - Part A contains experiments related to basic circuit theorems like superposition, reciprocity, Thevenin's, Norton's theorems. Part B includes experiments on basic electronic components like PN junction, diode characteristics.
- The given experiment is about verifying Thevenin's and Norton's theorems for a given circuit. It describes the circuit diagram, theoretical background, procedure to determine equivalent Thevenin's voltage and resistance or Norton's current and resistance.
Power Electronics Lab Manual Spring 2017
Power Electronics Lab manuals covers all related laboratory work which is simulated as well as measured.
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Laboratorio virtual labvolt 1 carga rlc
- 1. 1 de 6 Área Electricidad, Electrónica, Automatización Electromecánica Electricidad y Electrónica Aplicada 2 Laboratorio Virtual Labvolt Cargas RLC Docente: Mg. Cristian Ibarra Unidad de Aprendizaje N°1: Circuitos en corriente alterna monofásica. Aprendizajes esperados: Realiza mediciones de magnitudes eléctricas en circuitos eléctricos RLC serie. Objetivo: Calcular y Medir variables de corriente, voltaje, potencias en circuitos alternos monofásicos. Nombre: Sección: Fecha: I. Instrucciones: 1. Resolver los ejercicios que se presentan, aplicando los Conceptos de Redes de Corriente Alterna Monofásicas en la maqueta virtual Labvolt. 2. En la maqueta virtual Labvolt (https://lvsim.labvolt.com/) instalar los siguientes módulos: Dinamómetro de cuatro cuadrantes/Fuente de Alimentación 8060-20. (Seleccionar Fuente de Alimentación, Ajustar 100 Volts) Fuente de Alimentación 8821. Carga Resistiva 8311. Carga Inductiva y Capacitiva 8333. Interfaz de Adquisición de Datos y Control 9063.
- 2. 2 de 6 Área Electricidad, Electrónica, Automatización Electromecánica Electricidad y Electrónica Aplicada 2 3. Seguir las indicaciones del Docente. II. Ejercicios: a) En la maqueta Labvolt configurar el siguiente circuito: Calcular. I1 (RMS), VG máx, Potencia Activa (RMS). Factor de Potencia (FP). Medir. VG (RMS), VG máx, I1 (RMS), I1 máx, Periodo de la Señal (T), Potencia Actica RMS (P), Potencia Reactiva (Q) RMS, Potencia Aparente (S) RMS, Factor de Potencia (P), Desfase entre V y I, el Periodo de la Potencia. Comparar los valores medidos con los calculados.
- 3. 3 de 6 Área Electricidad, Electrónica, Automatización Electromecánica Electricidad y Electrónica Aplicada 2 b) En la maqueta Labvolt configurar el siguiente circuito:
- 4. 4 de 6 Área Electricidad, Electrónica, Automatización Electromecánica Electricidad y Electrónica Aplicada 2 Calcular. VG máx, Reactancia Inductiva (XL), Impedancia (Z), I1 (RMS), Potencia Activa (RMS), Potencia Reactiva (Q), Potencia Aparente, Factor de Potencia (FP), Desfase entre V y I (Angulo 𝜑). Medir. VG (RMS), VG máx, I1 (RMS), I1 máx, Periodo de la Señal (T), Potencia Actica RMS (P), Potencia Reactiva (Q) RMS, Potencia Aparente (S) RMS, Factor de Potencia (P), Desfase entre V y I (Angulo 𝜑), el Periodo de la Potencia. Comparar los valores medidos con los calculados.
- 5. 5 de 6 Área Electricidad, Electrónica, Automatización Electromecánica Electricidad y Electrónica Aplicada 2 c) En la maqueta Labvolt configurar el siguiente circuito: Calcular. VG máx, Reactancia Capacitiva (XC), Impedancia (Z), I1 (RMS), Potencia Activa (RMS), Potencia Reactiva (Q), Potencia Aparente (S), Factor de Potencia (FP), Desfase entre V y I (Angulo 𝜑). Medir. VG (RMS), VG máx, I1 (RMS), I1 máx, Periodo de la Señal (T), Potencia Actica RMS (P), Potencia Reactiva (Q) RMS, Potencia Aparente (S) RMS, Factor de Potencia (P), Desfase entre V y I (Angulo 𝜑), el Periodo de la Potencia. Comparar los valores medidos con los calculados.
- 6. 6 de 6 Área Electricidad, Electrónica, Automatización Electromecánica Electricidad y Electrónica Aplicada 2