Then ... Now ... and Tomorrow. This presentation discusses how meters, loads, and communications have changed over the years and why it is important today. Standards Changes are reviewed as well as new definitions.
Then … Now … and Tomorrow. This presentation discusses how meters, loads, and communications have changed over the years and why it is important today. Standards Changes are reviewed as well as new definitions. This presentation was given during the General Session at North Carolina Electric Meter School. 06/24/2019
This document summarizes Bill Hardy's presentation on ANSI standards for electricity metering. It discusses the structure of ANSI and its C12 committee, which develops metering standards. Several key subcommittees and the standards they oversee are mentioned. Recent revisions to standards like C12.1, C12.20, and the new C12.31 standard on VA measurement are summarized. A new subcommittee, C12.46, is working to replace older standards and address additional accuracy classes and energy types. The presentation concludes with an invitation for questions.
Zeversolar produces a range of string and central solar inverters for residential and commercial applications. Their inverters range in power from 1.5 kW to 20 kW for string inverters and up to 1 MW for central inverters. The presentation provided an overview of Zeversolar's inverters and their technical specifications, an inside look at the components, information on monitoring and remote access capabilities, and a tour of their manufacturing facilities where inverters are assembled and tested.
This document provides information on the product range and services of KRYKARD, an Indian energy management brand. It lists their various portable power quality analyzers, panel mounted power and energy meters, clamps, stabilizers, isolation transformers, and energy management software. It also describes KRYKARD's offerings of energy products, solution consulting, and managed services. The document notes that KRYKARD has over 30 years of experience in helping customers measure, protect, and conserve energy across India with over 300,000 installations. It provides contact details for KRYKARD branches across various major Indian cities.
This document summarizes the key features and specifications of solar photovoltaic modules produced by Canadian Solar Inc. The modules have excellent efficiency up to 16.47% and outstanding performance even at low light levels. They are designed and tested for long-term durability and safety. Canadian Solar is a leading global manufacturer that provides high-quality solar products and services to customers worldwide.
The Enphase M215 Microinverter delivers increased energy harvest and reduced installation complexity through its all-AC, isolated DC circuit design that does not require a Ground Electrode Conductor. It seamlessly integrates with Enphase accessories and monitoring software. Key features include maximized energy production, minimized impact of shading and debris, no single point of failure, and industry-leading warranty of up to 25 years.
This presentation introduces you to the electric vehicle market. It discusses EVSE (electric vehicle service equipment) basics, market growth, regulations, Handbook 44 Requirements, and real world testing of EVSE. 06/25/2019
Then … Now … and Tomorrow. This presentation discusses how meters, loads, and communications have changed over the years and why it is important today. Standards Changes are reviewed as well as new definitions. This presentation was given during the General Session at North Carolina Electric Meter School. 06/24/2019
This document summarizes Bill Hardy's presentation on ANSI standards for electricity metering. It discusses the structure of ANSI and its C12 committee, which develops metering standards. Several key subcommittees and the standards they oversee are mentioned. Recent revisions to standards like C12.1, C12.20, and the new C12.31 standard on VA measurement are summarized. A new subcommittee, C12.46, is working to replace older standards and address additional accuracy classes and energy types. The presentation concludes with an invitation for questions.
Zeversolar produces a range of string and central solar inverters for residential and commercial applications. Their inverters range in power from 1.5 kW to 20 kW for string inverters and up to 1 MW for central inverters. The presentation provided an overview of Zeversolar's inverters and their technical specifications, an inside look at the components, information on monitoring and remote access capabilities, and a tour of their manufacturing facilities where inverters are assembled and tested.
This document provides information on the product range and services of KRYKARD, an Indian energy management brand. It lists their various portable power quality analyzers, panel mounted power and energy meters, clamps, stabilizers, isolation transformers, and energy management software. It also describes KRYKARD's offerings of energy products, solution consulting, and managed services. The document notes that KRYKARD has over 30 years of experience in helping customers measure, protect, and conserve energy across India with over 300,000 installations. It provides contact details for KRYKARD branches across various major Indian cities.
This document summarizes the key features and specifications of solar photovoltaic modules produced by Canadian Solar Inc. The modules have excellent efficiency up to 16.47% and outstanding performance even at low light levels. They are designed and tested for long-term durability and safety. Canadian Solar is a leading global manufacturer that provides high-quality solar products and services to customers worldwide.
The Enphase M215 Microinverter delivers increased energy harvest and reduced installation complexity through its all-AC, isolated DC circuit design that does not require a Ground Electrode Conductor. It seamlessly integrates with Enphase accessories and monitoring software. Key features include maximized energy production, minimized impact of shading and debris, no single point of failure, and industry-leading warranty of up to 25 years.
This presentation introduces you to the electric vehicle market. It discusses EVSE (electric vehicle service equipment) basics, market growth, regulations, Handbook 44 Requirements, and real world testing of EVSE. 06/25/2019
This presentation introduces you to the electric vehicle market. It discusses EVSE (electric vehicle service equipment) basics, market growth, regulations, Handbook 44 Requirements, and real world testing of EVSE. 06/27/2019
1) The document discusses single-phase string inverters ranging from 1.5 kW to 5 kW for converting DC power from photovoltaic panels to AC power.
2) It provides technical specifications for the inverters such as maximum power input, voltage ranges, efficiency ratings, dimensions, certifications and approvals.
3) The inverters are designed for residential solar installations and offer high conversion efficiency and ease of use.
This document describes the Seraphim SRP-6PA 300-315W solar photovoltaic module. Key details include:
- It is a 72-cell polycrystalline panel with a power output ranging from 300-315W and maximum system voltage of 1000V.
- The panel has a temperature coefficient of -0.42%/°C, efficiency between 15.5-16.2%, and 25 year linear power output warranty.
- It measures 1956x992x50mm and weighs 24kg, with a frame of anodized aluminum alloy and 3.2mm tempered glass.
Comparison of Mutual inductance using spot galvanometer, introduction about mutual inductance, deflection in spot galvanometer with model readings and youtube links
This document discusses on-time delivery (OTD) metrics and processes. It provides data on OTD rates for various suppliers from January to October 2013. Several initiatives are outlined to measure, analyze, improve, and sustain OTD, including closing old purchase orders, training purchasers, experience sharing between departments, and monthly reporting. Factories are required to report OTD data monthly so the supply chain management team can identify delays, take corrective actions with suppliers, and maintain regular workflow and reporting on the key metric.
Seraphim Solar System is a global premium PV supplier that provides solar wafers, cells, and modules. They aim to shift energy production away from fossil fuels and toward renewable solar energy to protect the planet. Seraphim has manufacturing facilities in China and Germany and provides a variety of photovoltaic products worldwide to suit customer needs through reliable and renewable solar energy solutions.
Applying Stepper Motors: Application Questions You Must Answer & Things to Wa...Design World
This webinar reviews some of the basic parameters necessary to properly select and apply stepper motor technology to motion applications. Topics included in this discussion review basic stepper speed-torque behavior including the stepper over-voltage ratio, a stepper in constant current operation vs. a stepper in voltage drive region, thermal ratings, the impact of winding changes on dynamic behavior, calculations and considerations for intermittent duty operation, motor/system accuracy, failure modes, and the application of all these criteria when applying stepper-based linear actuator products.
Engineers currently using stepper technology in their motion applications that want to understand how to apply stepper motor technology will benefit from this webinar.
In this webinar you will learn:
-Basic parameters necessary to properly select and apply stepper motor technology
-How to understand the stepper motor speed-torque curve and how to apply this to the application
-The main factors to consider when trying to optimize a stepper motor in a variety of applications
Then … Now … and Tomorrow. This presentation discusses how meters, loads, and communications have changed over the years and why it is important today. Standards Changes are reviewed as well as new definitions.
Then … Now … and Tomorrow. This presentation discusses how meters, loads, and communications have changed over the years and why it is important today. Standards Changes are reviewed as well as new definitions - presented at NC Meter School 2022.
This document provides a status update for upcoming changes to ANSI standards C12.1 and C12.20 in October 2014. It highlights key definition changes and performance requirement updates to sections regarding meter testing and accuracy classes. The changes are aimed at providing more clarity and specificity around test methodologies and tightening allowable errors for testing equipment.
This document provides an overview of meter testing concepts and standards. It begins with an introduction to the goals of the meter school presentation. It then outlines the topics that will be covered over three days, including basic electricity, wiring diagrams, AC circuits, and different types of metering. The document provides explanations and examples of key electrical concepts such as direct current, alternating current, sine waves, phasors, and power. It also discusses meter testing standards including ANSI C12, test switch specifications, and the use of current transformers. Blondel's theorem for polyphase power is also summarized.
This document discusses best practices for meter and instrument transformer testing in an Advanced Metering Infrastructure (AMI) system. It addresses the need to test meters and transformers for accuracy upon installation, return to service, and periodically while in service. Site verification testing is also recommended to check for wiring errors and ensure meters and transformers are properly sized. The document emphasizes that transformer-rated services, which represent a small portion of customers but a large portion of revenue, should be a priority for meter testing resources given their financial impact. AMI data can help identify transformer-rated services for further evaluation and testing.
DC metering is becoming increasingly important due to growing DC power applications like electric vehicles, renewable energy, and data centers. Standards and tools for DC metering are being developed to provide accurate billing for this energy. Utilities and manufacturers are working to respond to demand through standards, calibrations, and guidance. As DC applications continue advancing, the requirements and technologies for DC metering will also need to evolve.
This document discusses power transformer energy performance standards and regulations around the world. It covers background topics, common policy instruments used to promote energy efficiency, reference standards used to measure performance, and categories of energy performance metrics. Key points addressed include definitions of rated power, reference temperatures, frequencies and voltages in standards, as well as common metrics like maximum losses, minimum efficiency, and peak efficiency index.
This presentation was given with LUCELEC at the CARILEC CEO & Leadership Conference and covers system loss and what to do to reduce it; why transformer rated metering is important; site verification and not just meter testing; and management systems and utilizing AMI data to control and reduce billing errors.
This document summarizes the objectives and contents of an upcoming presentation on ANSI standards for electricity meter testing. The presentation will:
1) Explain the contents of ANSI C12.20-2010 for 0.2 and 0.5 accuracy class meters and its relationship to C12.1.
2) Discuss planned 2015 revisions to C12.20 and 2014 revisions to C12.1.
3) Introduce a new draft ANSI C12.29 standard focused on field testing and the timeline for its approval.
4) Consider whether the new standards will affect how meters are tested in the field.
This presentation highlights TESCO's Test Equipment for a variety of needs for today's utilities. Some of the products included are desktop meter stations, meter test boards, hot socket accessories, transformer test equipment and software.
The document discusses various types of transformers including liquid-filled padmount transformers, liquid-filled unit substation transformers, VPI dry unit substation transformers, and cast unit substation transformers. It provides information on the differences between dry and liquid transformers and discusses factors such as temperature rise, impedance, insulation classes, noise levels, and efficiency standards. The document is a presentation from Schneider Electric on medium voltage transformer projects and services.
The document discusses best practices for electrical equipment installation and safety in solar power systems. It provides information on solar PV targets and projections in India, noting that safety and efficiency have been compromised in some cases due to unrealistic pricing pressures and maintenance issues. It recommends dry cleaning of solar panels and adding battery storage. Statistics on India's solar pump program are presented. The benefits of higher voltage DC systems like 1500V are explained, including lower losses and installation costs. Factors to consider in fuse selection for string monitoring boxes are outlined.
This presentation introduces you to the electric vehicle market. It discusses EVSE (electric vehicle service equipment) basics, market growth, regulations, Handbook 44 Requirements, and real world testing of EVSE. 06/27/2019
1) The document discusses single-phase string inverters ranging from 1.5 kW to 5 kW for converting DC power from photovoltaic panels to AC power.
2) It provides technical specifications for the inverters such as maximum power input, voltage ranges, efficiency ratings, dimensions, certifications and approvals.
3) The inverters are designed for residential solar installations and offer high conversion efficiency and ease of use.
This document describes the Seraphim SRP-6PA 300-315W solar photovoltaic module. Key details include:
- It is a 72-cell polycrystalline panel with a power output ranging from 300-315W and maximum system voltage of 1000V.
- The panel has a temperature coefficient of -0.42%/°C, efficiency between 15.5-16.2%, and 25 year linear power output warranty.
- It measures 1956x992x50mm and weighs 24kg, with a frame of anodized aluminum alloy and 3.2mm tempered glass.
Comparison of Mutual inductance using spot galvanometer, introduction about mutual inductance, deflection in spot galvanometer with model readings and youtube links
This document discusses on-time delivery (OTD) metrics and processes. It provides data on OTD rates for various suppliers from January to October 2013. Several initiatives are outlined to measure, analyze, improve, and sustain OTD, including closing old purchase orders, training purchasers, experience sharing between departments, and monthly reporting. Factories are required to report OTD data monthly so the supply chain management team can identify delays, take corrective actions with suppliers, and maintain regular workflow and reporting on the key metric.
Seraphim Solar System is a global premium PV supplier that provides solar wafers, cells, and modules. They aim to shift energy production away from fossil fuels and toward renewable solar energy to protect the planet. Seraphim has manufacturing facilities in China and Germany and provides a variety of photovoltaic products worldwide to suit customer needs through reliable and renewable solar energy solutions.
Applying Stepper Motors: Application Questions You Must Answer & Things to Wa...Design World
This webinar reviews some of the basic parameters necessary to properly select and apply stepper motor technology to motion applications. Topics included in this discussion review basic stepper speed-torque behavior including the stepper over-voltage ratio, a stepper in constant current operation vs. a stepper in voltage drive region, thermal ratings, the impact of winding changes on dynamic behavior, calculations and considerations for intermittent duty operation, motor/system accuracy, failure modes, and the application of all these criteria when applying stepper-based linear actuator products.
Engineers currently using stepper technology in their motion applications that want to understand how to apply stepper motor technology will benefit from this webinar.
In this webinar you will learn:
-Basic parameters necessary to properly select and apply stepper motor technology
-How to understand the stepper motor speed-torque curve and how to apply this to the application
-The main factors to consider when trying to optimize a stepper motor in a variety of applications
Then … Now … and Tomorrow. This presentation discusses how meters, loads, and communications have changed over the years and why it is important today. Standards Changes are reviewed as well as new definitions.
Then … Now … and Tomorrow. This presentation discusses how meters, loads, and communications have changed over the years and why it is important today. Standards Changes are reviewed as well as new definitions - presented at NC Meter School 2022.
This document provides a status update for upcoming changes to ANSI standards C12.1 and C12.20 in October 2014. It highlights key definition changes and performance requirement updates to sections regarding meter testing and accuracy classes. The changes are aimed at providing more clarity and specificity around test methodologies and tightening allowable errors for testing equipment.
This document provides an overview of meter testing concepts and standards. It begins with an introduction to the goals of the meter school presentation. It then outlines the topics that will be covered over three days, including basic electricity, wiring diagrams, AC circuits, and different types of metering. The document provides explanations and examples of key electrical concepts such as direct current, alternating current, sine waves, phasors, and power. It also discusses meter testing standards including ANSI C12, test switch specifications, and the use of current transformers. Blondel's theorem for polyphase power is also summarized.
This document discusses best practices for meter and instrument transformer testing in an Advanced Metering Infrastructure (AMI) system. It addresses the need to test meters and transformers for accuracy upon installation, return to service, and periodically while in service. Site verification testing is also recommended to check for wiring errors and ensure meters and transformers are properly sized. The document emphasizes that transformer-rated services, which represent a small portion of customers but a large portion of revenue, should be a priority for meter testing resources given their financial impact. AMI data can help identify transformer-rated services for further evaluation and testing.
DC metering is becoming increasingly important due to growing DC power applications like electric vehicles, renewable energy, and data centers. Standards and tools for DC metering are being developed to provide accurate billing for this energy. Utilities and manufacturers are working to respond to demand through standards, calibrations, and guidance. As DC applications continue advancing, the requirements and technologies for DC metering will also need to evolve.
This document discusses power transformer energy performance standards and regulations around the world. It covers background topics, common policy instruments used to promote energy efficiency, reference standards used to measure performance, and categories of energy performance metrics. Key points addressed include definitions of rated power, reference temperatures, frequencies and voltages in standards, as well as common metrics like maximum losses, minimum efficiency, and peak efficiency index.
This presentation was given with LUCELEC at the CARILEC CEO & Leadership Conference and covers system loss and what to do to reduce it; why transformer rated metering is important; site verification and not just meter testing; and management systems and utilizing AMI data to control and reduce billing errors.
This document summarizes the objectives and contents of an upcoming presentation on ANSI standards for electricity meter testing. The presentation will:
1) Explain the contents of ANSI C12.20-2010 for 0.2 and 0.5 accuracy class meters and its relationship to C12.1.
2) Discuss planned 2015 revisions to C12.20 and 2014 revisions to C12.1.
3) Introduce a new draft ANSI C12.29 standard focused on field testing and the timeline for its approval.
4) Consider whether the new standards will affect how meters are tested in the field.
This presentation highlights TESCO's Test Equipment for a variety of needs for today's utilities. Some of the products included are desktop meter stations, meter test boards, hot socket accessories, transformer test equipment and software.
The document discusses various types of transformers including liquid-filled padmount transformers, liquid-filled unit substation transformers, VPI dry unit substation transformers, and cast unit substation transformers. It provides information on the differences between dry and liquid transformers and discusses factors such as temperature rise, impedance, insulation classes, noise levels, and efficiency standards. The document is a presentation from Schneider Electric on medium voltage transformer projects and services.
The document discusses best practices for electrical equipment installation and safety in solar power systems. It provides information on solar PV targets and projections in India, noting that safety and efficiency have been compromised in some cases due to unrealistic pricing pressures and maintenance issues. It recommends dry cleaning of solar panels and adding battery storage. Statistics on India's solar pump program are presented. The benefits of higher voltage DC systems like 1500V are explained, including lower losses and installation costs. Factors to consider in fuse selection for string monitoring boxes are outlined.
DC metering is becoming increasingly important due to growing DC applications like electric vehicle charging and renewable energy storage. While DC metering faced challenges in the past due to a lack of standards and testing capabilities, work over the last several years has established the basic tools needed, including an ANSI DC metering standard, test labs for traceable calibrations, and guidance for manufacturers. As DC applications continue expanding to areas like data centers and microgrids, further evolution of technologies and standards for DC metering will be required to properly support billing and regulation in these applications.
Discuss and gain an understanding about;
What is ANSI C12.1 and why do we care
What is suitable traceability according to the law
The need for Meter Standards and traceability in electric metering
The definition of metrology and the application of this science in electric metering
The difference between accuracy and precision and why both are important
The use of Standards in the test lab
The use of portable Standards in the field
The document discusses proposed changes to ANSI standards regarding field testing of electricity meters. It outlines:
1) Planned updates to ANSI C12.1 and C12.20 that will refer to a new ANSI C12.29 standard focused specifically on field testing procedures.
2) The new C12.29 standard is being drafted and will provide best practices for testing meters, instrument transformers, and auxiliary devices in the field.
3) The future of field testing is expected to involve more comprehensive checks of meters and installations beyond just accuracy, including software verification and tamper detection.
Versatile control of unidirectional ac–dc boost converters for power quality ...IISTech2015
Versatile control of unidirectional ac–dc boost converters for power quality mitigation,2015 Power Electronics Projects Training
Contact: IIS TECHNOLOGIES
ph:9952077540,landline:044 42637391
mail:info@iistechnologies.in
www.iistechnologies.in
Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...SOFTTECHHUB
The choice of an operating system plays a pivotal role in shaping our computing experience. For decades, Microsoft's Windows has dominated the market, offering a familiar and widely adopted platform for personal and professional use. However, as technological advancements continue to push the boundaries of innovation, alternative operating systems have emerged, challenging the status quo and offering users a fresh perspective on computing.
One such alternative that has garnered significant attention and acclaim is Nitrux Linux 3.5.0, a sleek, powerful, and user-friendly Linux distribution that promises to redefine the way we interact with our devices. With its focus on performance, security, and customization, Nitrux Linux presents a compelling case for those seeking to break free from the constraints of proprietary software and embrace the freedom and flexibility of open-source computing.
UiPath Test Automation using UiPath Test Suite series, part 6DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 6. In this session, we will cover Test Automation with generative AI and Open AI.
UiPath Test Automation with generative AI and Open AI webinar offers an in-depth exploration of leveraging cutting-edge technologies for test automation within the UiPath platform. Attendees will delve into the integration of generative AI, a test automation solution, with Open AI advanced natural language processing capabilities.
Throughout the session, participants will discover how this synergy empowers testers to automate repetitive tasks, enhance testing accuracy, and expedite the software testing life cycle. Topics covered include the seamless integration process, practical use cases, and the benefits of harnessing AI-driven automation for UiPath testing initiatives. By attending this webinar, testers, and automation professionals can gain valuable insights into harnessing the power of AI to optimize their test automation workflows within the UiPath ecosystem, ultimately driving efficiency and quality in software development processes.
What will you get from this session?
1. Insights into integrating generative AI.
2. Understanding how this integration enhances test automation within the UiPath platform
3. Practical demonstrations
4. Exploration of real-world use cases illustrating the benefits of AI-driven test automation for UiPath
Topics covered:
What is generative AI
Test Automation with generative AI and Open AI.
UiPath integration with generative AI
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
HCL Notes and Domino License Cost Reduction in the World of DLAUpanagenda
Webinar Recording: https://www.panagenda.com/webinars/hcl-notes-and-domino-license-cost-reduction-in-the-world-of-dlau/
The introduction of DLAU and the CCB & CCX licensing model caused quite a stir in the HCL community. As a Notes and Domino customer, you may have faced challenges with unexpected user counts and license costs. You probably have questions on how this new licensing approach works and how to benefit from it. Most importantly, you likely have budget constraints and want to save money where possible. Don’t worry, we can help with all of this!
We’ll show you how to fix common misconfigurations that cause higher-than-expected user counts, and how to identify accounts which you can deactivate to save money. There are also frequent patterns that can cause unnecessary cost, like using a person document instead of a mail-in for shared mailboxes. We’ll provide examples and solutions for those as well. And naturally we’ll explain the new licensing model.
Join HCL Ambassador Marc Thomas in this webinar with a special guest appearance from Franz Walder. It will give you the tools and know-how to stay on top of what is going on with Domino licensing. You will be able lower your cost through an optimized configuration and keep it low going forward.
These topics will be covered
- Reducing license cost by finding and fixing misconfigurations and superfluous accounts
- How do CCB and CCX licenses really work?
- Understanding the DLAU tool and how to best utilize it
- Tips for common problem areas, like team mailboxes, functional/test users, etc
- Practical examples and best practices to implement right away
Driving Business Innovation: Latest Generative AI Advancements & Success StorySafe Software
Are you ready to revolutionize how you handle data? Join us for a webinar where we’ll bring you up to speed with the latest advancements in Generative AI technology and discover how leveraging FME with tools from giants like Google Gemini, Amazon, and Microsoft OpenAI can supercharge your workflow efficiency.
During the hour, we’ll take you through:
Guest Speaker Segment with Hannah Barrington: Dive into the world of dynamic real estate marketing with Hannah, the Marketing Manager at Workspace Group. Hear firsthand how their team generates engaging descriptions for thousands of office units by integrating diverse data sources—from PDF floorplans to web pages—using FME transformers, like OpenAIVisionConnector and AnthropicVisionConnector. This use case will show you how GenAI can streamline content creation for marketing across the board.
Ollama Use Case: Learn how Scenario Specialist Dmitri Bagh has utilized Ollama within FME to input data, create custom models, and enhance security protocols. This segment will include demos to illustrate the full capabilities of FME in AI-driven processes.
Custom AI Models: Discover how to leverage FME to build personalized AI models using your data. Whether it’s populating a model with local data for added security or integrating public AI tools, find out how FME facilitates a versatile and secure approach to AI.
We’ll wrap up with a live Q&A session where you can engage with our experts on your specific use cases, and learn more about optimizing your data workflows with AI.
This webinar is ideal for professionals seeking to harness the power of AI within their data management systems while ensuring high levels of customization and security. Whether you're a novice or an expert, gain actionable insights and strategies to elevate your data processes. Join us to see how FME and AI can revolutionize how you work with data!
Best 20 SEO Techniques To Improve Website Visibility In SERPPixlogix Infotech
Boost your website's visibility with proven SEO techniques! Our latest blog dives into essential strategies to enhance your online presence, increase traffic, and rank higher on search engines. From keyword optimization to quality content creation, learn how to make your site stand out in the crowded digital landscape. Discover actionable tips and expert insights to elevate your SEO game.
In his public lecture, Christian Timmerer provides insights into the fascinating history of video streaming, starting from its humble beginnings before YouTube to the groundbreaking technologies that now dominate platforms like Netflix and ORF ON. Timmerer also presents provocative contributions of his own that have significantly influenced the industry. He concludes by looking at future challenges and invites the audience to join in a discussion.
Goodbye Windows 11: Make Way for Nitrux Linux 3.5.0!SOFTTECHHUB
As the digital landscape continually evolves, operating systems play a critical role in shaping user experiences and productivity. The launch of Nitrux Linux 3.5.0 marks a significant milestone, offering a robust alternative to traditional systems such as Windows 11. This article delves into the essence of Nitrux Linux 3.5.0, exploring its unique features, advantages, and how it stands as a compelling choice for both casual users and tech enthusiasts.
In the rapidly evolving landscape of technologies, XML continues to play a vital role in structuring, storing, and transporting data across diverse systems. The recent advancements in artificial intelligence (AI) present new methodologies for enhancing XML development workflows, introducing efficiency, automation, and intelligent capabilities. This presentation will outline the scope and perspective of utilizing AI in XML development. The potential benefits and the possible pitfalls will be highlighted, providing a balanced view of the subject.
We will explore the capabilities of AI in understanding XML markup languages and autonomously creating structured XML content. Additionally, we will examine the capacity of AI to enrich plain text with appropriate XML markup. Practical examples and methodological guidelines will be provided to elucidate how AI can be effectively prompted to interpret and generate accurate XML markup.
Further emphasis will be placed on the role of AI in developing XSLT, or schemas such as XSD and Schematron. We will address the techniques and strategies adopted to create prompts for generating code, explaining code, or refactoring the code, and the results achieved.
The discussion will extend to how AI can be used to transform XML content. In particular, the focus will be on the use of AI XPath extension functions in XSLT, Schematron, Schematron Quick Fixes, or for XML content refactoring.
The presentation aims to deliver a comprehensive overview of AI usage in XML development, providing attendees with the necessary knowledge to make informed decisions. Whether you’re at the early stages of adopting AI or considering integrating it in advanced XML development, this presentation will cover all levels of expertise.
By highlighting the potential advantages and challenges of integrating AI with XML development tools and languages, the presentation seeks to inspire thoughtful conversation around the future of XML development. We’ll not only delve into the technical aspects of AI-powered XML development but also discuss practical implications and possible future directions.
Removing Uninteresting Bytes in Software FuzzingAftab Hussain
Imagine a world where software fuzzing, the process of mutating bytes in test seeds to uncover hidden and erroneous program behaviors, becomes faster and more effective. A lot depends on the initial seeds, which can significantly dictate the trajectory of a fuzzing campaign, particularly in terms of how long it takes to uncover interesting behaviour in your code. We introduce DIAR, a technique designed to speedup fuzzing campaigns by pinpointing and eliminating those uninteresting bytes in the seeds. Picture this: instead of wasting valuable resources on meaningless mutations in large, bloated seeds, DIAR removes the unnecessary bytes, streamlining the entire process.
In this work, we equipped AFL, a popular fuzzer, with DIAR and examined two critical Linux libraries -- Libxml's xmllint, a tool for parsing xml documents, and Binutil's readelf, an essential debugging and security analysis command-line tool used to display detailed information about ELF (Executable and Linkable Format). Our preliminary results show that AFL+DIAR does not only discover new paths more quickly but also achieves higher coverage overall. This work thus showcases how starting with lean and optimized seeds can lead to faster, more comprehensive fuzzing campaigns -- and DIAR helps you find such seeds.
- These are slides of the talk given at IEEE International Conference on Software Testing Verification and Validation Workshop, ICSTW 2022.
GraphSummit Singapore | The Future of Agility: Supercharging Digital Transfor...Neo4j
Leonard Jayamohan, Partner & Generative AI Lead, Deloitte
This keynote will reveal how Deloitte leverages Neo4j’s graph power for groundbreaking digital twin solutions, achieving a staggering 100x performance boost. Discover the essential role knowledge graphs play in successful generative AI implementations. Plus, get an exclusive look at an innovative Neo4j + Generative AI solution Deloitte is developing in-house.
Full-RAG: A modern architecture for hyper-personalizationZilliz
Mike Del Balso, CEO & Co-Founder at Tecton, presents "Full RAG," a novel approach to AI recommendation systems, aiming to push beyond the limitations of traditional models through a deep integration of contextual insights and real-time data, leveraging the Retrieval-Augmented Generation architecture. This talk will outline Full RAG's potential to significantly enhance personalization, address engineering challenges such as data management and model training, and introduce data enrichment with reranking as a key solution. Attendees will gain crucial insights into the importance of hyperpersonalization in AI, the capabilities of Full RAG for advanced personalization, and strategies for managing complex data integrations for deploying cutting-edge AI solutions.
Cosa hanno in comune un mattoncino Lego e la backdoor XZ?Speck&Tech
ABSTRACT: A prima vista, un mattoncino Lego e la backdoor XZ potrebbero avere in comune il fatto di essere entrambi blocchi di costruzione, o dipendenze di progetti creativi e software. La realtà è che un mattoncino Lego e il caso della backdoor XZ hanno molto di più di tutto ciò in comune.
Partecipate alla presentazione per immergervi in una storia di interoperabilità, standard e formati aperti, per poi discutere del ruolo importante che i contributori hanno in una comunità open source sostenibile.
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21st Century Power Measurements
1. 21st Century
Power Measurements
Prepared by Bill Hardy, TESCO
The Eastern Specialty Company
For North Carolina Electric Meter School
Management Session
Wednesday, June 27, 2018 at 1:45 p.m.
2. Then – Now – Tomorrow?
Meters
First Meters mid-1890s Westinghouse 1905 2005
2006 2014 2025 ???
2
6. Then – Now – Tomorrow?
Communications
THEN NOW
6
7. Why do these changes matter?
• Changes to our loads have changed the basic
computations of metering.
• When loads were linear the power triangle was all we
needed to know
7
8. Why do these changes matter?
• Today’s loads look more like these
-150
-100
-50
0
50
100
150
0.00 60.00 120.00 180.00 240.00 300.00 360.00
Voltage/Current
Current for CCFL Light Bulb
Voltage
Current
8
9. Why do these changes matter?
• Today’s loads look more like these
-150
-100
-50
0
50
100
150
0 60 120 180 240 300 360
Voltage/Current
Variable Speed Motor
Voltage
Current
9
10. Why do these changes matter?
• Today’s loads look more like these
-150
-100
-50
0
50
100
150
0.00 60.00 120.00 180.00 240.00 300.00 360.00
Voltage
Current for Switching Power Supply
Voltage
Current
10
11. Standards Changes
• New Revision of C12.20 just Published
Polyphase meters tested using polyphase
Recommended now, required 2020
Unbalanced load testing required
Full harmonic testing required
0.1% Accuracy Class added
Specific call out of Non-Blondel applications
where C12.20 does not apply
Detailed requirements and specs for test outputs
added
11
13. Standards Changes
• New Revision of C12.20 just Released
Tighter reference condition performance
specifications
When using polyphase loading meters must be
tested in each configuration used
13
14. Standards Changes
• New Revision of C12.1
0.5% Accuracy Class added
Testing required for unbalanced loads
Testing required under unbalanced conditions
Tighter reference performance requirements
Bi-directional energy flow testing
Extensive update on in service testing
14
15. Standards Changes
• New Revision of C12.10 in 2015
Accuracy tests moved here from C12.1
Much broader safety requirements
Coordinated effort with UL2735
• Utilities exempt from UL2735 but only if they own
and install the equipment
15
16. Standards Changes
• New Revision of C12.9 in 2014
Full specifications for test plugs included in
standard
• Ensures safe operation between all switches and
all plugs
• previously some combinations produced safety
hazards
New barrier requirements between switch
elements
16
17. Standards Changes
• Communications Standards
New C12.19 which replaces C12.18 and
C12.19 is in ballot process
• Major changes – major controversy has held up
approval for two years
• Standard will still not guarantee inter-operability
17
18. ANSI C12.31
• At the moment there is no non-sinusoidal
definition for VA
• New ANSI Standard coming very soon
C12.31
Slide 18
23. Next Generation Standards
• ANSI C12.46
New standard in development to replace
C12.1 and C12.20
Structured like OIML IR-46
A true digital age standard
Applies to ALL energy measurements
• Watts, VA and VAR
• Contains precise definitions for the quantities
based on digitally sampled waveforms
23
24. Next Generation Standards
• ANSI C12.46
Covers ALL waveform types
• sinusoidal, harmonic, time varying
Defines the meter as everything under the
cover
• If there is auxiliary functions in the meter they must
be fully operational during accuracy testing
• If a option is added to a meter, it must be tested
with the option running to remain qualified
24
25. Next Generation Standards
• ANSI C12.46
View of accuracy changes
• Currently changes with respect to reference
• New approach is absolute error
Philosophy of C12.46 – When a meter is
claimed to be of a specific accuracy class, for
example , AC 0.2%, then it’s accuracy under all
commonly occurring conditions should be within
±0.2% maximum error.
25
26. What does the Future Hold
• Over the next FEW years metering may
have a whole new meaning
• Do these look like meters to you?
26
27. What does the Future Hold
• Each has an embedded revenue meter
• They may NOT be regulated by the PSC’s.
METER
27
28. Questions?
Bill Hardy
TESCO – The Eastern Specialty Company
Bristol, PA
215-785-2338
This presentation can also be found under Meter
Conferences and Schools on the TESCO web site:
www.tescometering.com
28