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1.3: Remote AC/DC Voltage and Current Sensor Node 1.3: Remote AC/DC Voltage and Current Sensor Node

1.3: Remote AC/DC Voltage and Current Sensor Node - PowerPoint Presentation

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Uploaded On 2017-04-28

1.3: Remote AC/DC Voltage and Current Sensor Node - PPT Presentation

Sponsored By Freescale Sponsor Kevin Kemp Faculty Advisor William Stapleton Project 13 Team Members Vinh Diep Project Manager amp Embedded Systems Engineer I Francisco Saavedra ID: 542343

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Presentation Transcript

Slide1

1.3: Remote AC/DC Voltage and Current Sensor Node

Sponsored By:

FreescaleSponsor: Kevin KempFaculty Advisor: William Stapleton

Project # 1.3Slide2

Team Members

Vinh

DiepProject Manager& Embedded Systems Engineer IFrancisco SaavedraTest Engineer& Embedded Systems Engineer IIMatthew BringhurstDesign Engineer

Project # 1.3Slide3

Today’s Presentation Covers

Motivation

Description of ProjectRoles & ResponsibilitiesProgressPlans for 2nd semesterProject # 1.3Slide4

Project # 1.3

Systems Modeling and Renewable Technology (SMART)Slide5

Remote

AC/DC Voltage and Current Sensor Node

Project # 1.3Slide6

Project # 1.3Slide7

Project Motivation

The problem:

Wired SystemsExpensiveNo complete system in placeWhy is this important? Remote monitoringAffordableWireless = reduces cost + improves safety

Project # 1.3Slide8

Sponsor Motivation

Why

Freescale?Continued collaboration between Freescale and Texas State UniversityDevelop a prototype and demonstrate functionality using Freescale development tools (Kinetis KW24 TOWER board etc.).Project # 1.3Slide9

Project Overview

Project Goals

Create Low powered Sensing Node Capture both AC/DC Voltages and CurrentsWirelessly transmit processed data to the Proximetry Cloud ServerUpdates values every 15 secondsProject # 1.3Slide10

Project Overview

Project Goals

Create Low powered Sensing Node Capture both AC/DC Voltages and CurrentsWirelessly transmit processed data to the Proximetry Cloud ServerUpdates values every 15 secondsProject # 1.3Slide11

Project Overview

Project Goals

Create Low powered Sensing Node Capture both AC/DC Voltages and CurrentsWirelessly transmit processed data to the Proximetry Cloud ServerUpdates values every 15 seconds

Project # 1.3Slide12

Project Overview

Project Goals

Create Low powered Sensing Node Capture both AC/DC Voltages and CurrentsWirelessly transmit processed data to the Proximetry Cloud ServerUpdates values every 15 seconds

Project # 1.3Slide13

Project Overview

Project Goals

Create Low powered Sensing Node Capture both AC/DC Voltages and CurrentsWirelessly transmit processed data to the Proximetry Cloud ServerUpdates values every 15 seconds

Project # 1.3Slide14

Project # 1.3Slide15

Project # 1.3Slide16

Project # 1.3Slide17

Project # 1.3Slide18

Project # 1.3Slide19

Project # 1.3Slide20

Project # 1.3Slide21

Project # 1.3Slide22

Device Connection Example 1

Project # 1.3Slide23

Device Connection Example 2

Project # 1.3Slide24

Project Overview

Stretch Goals

Powered by Solar/Wind TurbineAuto-range capabilitiesSingle PCB DesignProject # 1.3Slide25

Project Overview

Stretch Goals

Powered by Solar/Wind TurbineAuto-range capabilitiesSingle PCB DesignProject # 1.3Slide26

Project Overview

Stretch Goals

Powered by Solar/Wind TurbineAuto-range capabilitiesSingle PCB DesignProject # 1.3Slide27

Project Overview

Stretch Goals

Powered by Solar/Wind TurbineAuto-range capabilitiesSingle PCB DesignProject # 1.3Slide28

Why this is a Good

Senior Design Project

Designing this sensor node: Embedded Systems/IDEs Wireless Communications Analog Circuit Design Systems Integrations High Voltages and Current Power considerations Solar Panels and Wind Turbines

Project # 1.3Slide29

Project Manager Responsibilities

Team Member:

Vinh DiepCommunicate project progress with our Freescale sponsor and our instructor Analog to Digital Conversion and processingIntegration of analog circuit design with MCU

Project # 1.3Slide30

Roles and Responsibilities

Team

Member: Matthew BringhurstDesigning and testing analog circuit designSimulations on SPICEComponent SelectionPrototyping the analog circuit design

Project # 1.3Slide31

Major Milestones

Test Plan – 02/15/2016 Characterization Report – 04/04/2016 Final Design Review – 04/11/2016 Final Report – 04/25/2016 Senior Design Day Presentation – 05/03/2016

Project # 1.3Slide32

Project Deliverables

Voltage sensing node capable of capturing up to 300

Vpeak AC and 300 V DC. Current sensing node capable of capturing up to 50 Apeak AC and 50 A DC.AC Voltage and Current output in True RMS.

Project # 1.3Slide33

Constraints

Minimize

cost Low power consumption Battery Powered Inputs to microprocessor ADC require conditioning 1 available differential ADC channel on MKW24Project # 1.3Slide34

Standards

UL

1569 - Standard for Metal-Clad Cables UL 61010-031 - Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory UseProject # 1.3Slide35

Roles and Responsibilities

Team

Member: Francisco SaavedraEstablish communication between MCU and ProximetrySolar Panel and Wind Turbine TestTest cases and error handlingProject # 1.3Slide36

Challenges & Concerns

SafetyHigh voltage/Current – Appropriate precautions to prevent excess voltage and current Predicting performance in environmental conditionsRain, temperature, wind, pressures, etc. 3 phase on Wind Turbine Project # 1.3Slide37

Project Progress

Research completed:

Methods for Voltage and Current sensor designSimulations Completed forPreliminary analog circuit designs Parts procured: Solar Panels, Wind TurbinesKW24 Tower Boards, IAR WorkbenchComponents ( Shunt resistors, resistors, capacitors, Voltage regulators , batteries, battery clips, operational amplifiers), cablesProject # 1.3Slide38

2

nd Semester Tasks

Tasks Planned for the Completion of the project:Build analog circuit and testDesign firmware for the deviceIntegrate analog circuit with microcontrollerSet up communication between MCU and ProximetryTest device and error handling

Project # 1.3Slide39

Questions?

Project # X.Y

Q & A