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191 Results

How to design 1-phase shunt electricity meters using standalone metrology ADCs: Current detection mode overview

Date:
March 27, 2019

Duration:
14:27
This module provides an overview of the ADS131M04’s current detection mode for detecting the removal of the neutral connection from a meter.

How to design 1-phase shunt electricity meters using standalone metrology ADCs: Current detection mode current consumption results

Date:
March 27, 2019

Duration:
05:52
This module shows the current consumption results of the ADS131M04’s current detection mode.

How to design 1-phase shunt electricity meters using standalone metrology ADCs: Calibration overview

Date:
March 27, 2019

Duration:
04:35
This module provides an overview of a procedure that can be used to calibrate a meter that has the ADS131M04.

How to design 1-phase shunt electricity meters using standalone metrology ADCs: TIDA-010036 metrology accuracy results

Date:
March 27, 2019

Duration:
03:35
This module shows the active and reactive energy error results that were obtained with the TIDA-010036 shunt-based reference design.

How to design 1-phase shunt electricity meters using standalone metrology ADCs: Summary

Date:
March 27, 2019

Duration:
02:07
In this module, a summary of the entire “How to design 1-phase shunt electricity meters using standalone metrology ADCs” training series would be covered.

Introduction: Universal data concentrator supports Ethernet, 6LoWPAN RF mesh and more

Date:
March 27, 2019

Duration:
12:25
This training discusses system and software for a universal data concentrator reference design based on CC131x

System deep-dive: Universal data concentrator supports Ethernet, 6LoWPAN RF mesh and more

Date:
March 27, 2019

Duration:
13:21
This session will review the system, hardware and software details of the universal data concentrator reference design, TIDA-010032.

Experimental results and summary: Universal data concentrator supports Ethernet, 6LoWPAN RF mesh and more

Date:
March 27, 2019

Duration:
03:50
This session will cover experimental results to show system performance in a dense network and conclude our training with a summary.
Applications of voltage supervisors (reset ICs)

Applications and case studies of supply voltage supervisors

Date:
March 29, 2019

Duration:
09:03
This training video will cover applications and case-studies of voltage supervisors (reset ICs)

Designing wide input DC/DC converters for solar inverter applications

Date:
April 5, 2019

Duration:
09:54
What you need to know about wide input DC/DC converters when designing solar inverter systems
Webinar: Solve smart meter design needs

Solve smart meter design needs in metrology, backup power, wireless communications & battery monitoring

Date:
May 10, 2019

Duration:
43:20
Introduction to new reference designs for smart meters

Introduction to grid protection equipment and data acquisition

Date:
June 3, 2019

Duration:
08:28
This video covers a variety of grid protection equipment and their requirements, including signal processing for data acquisition.

Decoding PRU-ICSS (hardware and software) for data acquisition

Date:
June 3, 2019

Duration:
17:39
This video dives deeper into the details of the Programmable Real-Time Unit and Industrial Communications Subsystem (PRU-ICSS).

Flexible interface (PRU-ICSS) for data acquisition using multiple ADCs

Date:
June 3, 2019

Duration:
07:11
This video covers flexible interface between the PRU-ICSS and multiple ADCs to achieve simultaneous and coherent sampling (TIDA-01555).

Design considerations for a 10-kW 3-phase, 3-level bi-directional AC/DC, DC/AC inverter/rectifier

Date:
June 28, 2019

Duration:
01:14:17
This video provides an overview on how to implement a three-level, three-phase, SiC-based 10KW converter with bi-directional functionality.

Dual active bridge DC:DC power stage for a level 3 (fast) EV charging station (pile)

Date:
June 27, 2019

Duration:
01:04:25
Bi-directional, dual active bridge reference design for level 3 electric vehicle charging stations.

How to design high-accuracy CT-based split-phase electricity meters using standalone metrology ADCs

As processing requirements for electricity meters gradually increase, it becomes increasingly difficult to find one device that meets both the processing requirements for adding advanced metrology features to smart meters while also accurately sensing metrology parameters, such as RMS voltage, RMS current, and active power.  To deal with this design challenge, one option is to use a separate metrology microcontroller and a standalone ADC.

Current sensor and metrology architecture options

This section compares two types of current sensors used in electricity meters: current transformers and shunts.  In addition, it discusses three different architectures for sensing the voltage and current samples used to calculate the metrology parameters.  These architectures include a SoC-based architecture, AFE-based architecture, and ADC-based architecture.

Introduction to TIDA-010037 reference design

This section provides an overview of the TIDA-010037 reference design, which uses the ADS131M04 delta sigma standalone ADC for sensing the voltage and current necessary to calculate metrology parameters.  The TIDA-010037 design targets Class 0.1 split-phase current transformer meters.

TIDA-010037 hardware design

This section provides an overview of the hardware used in the TIDA-010037 design, which includes information on the eFuse circuit used to create a current limited rail for connection to an external communication module.  In addition, this section discusses the circuits used to translate the Mains voltage and current to the voltage waveform sensed by the ADS131M04.
191 Results
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