The document discusses how businesses need to optimize their online presence for the mobile experience. It notes that 73% of consumers now access websites on mobile devices, so having a mobile-friendly site is essential. It provides tips for improving local visibility and rankings, including ensuring consistency in name, address and phone number listings, claiming profiles on local apps and directories, optimizing reviews and links, and using social media for content marketing. The document stresses measuring key metrics like conversions to evaluate mobile and desktop performance and continually optimizing the user experience across channels.
The document discusses how businesses were found before the internet (print, radio, TV, billboards, direct mail, word of mouth) and how they can now be found online through websites, blogs, social media, search engine optimization (SEO), and pay-per-click advertising (PPC). It emphasizes the importance of keyword research, on-page SEO like optimizing titles, URLs and content with targeted keywords, and off-page SEO like building high-quality backlinks. It also discusses attracting links through blogging, social sharing, and outreach, as well as maintaining user trust through a good user experience.
The document discusses how businesses need to optimize their online presence for the mobile experience. It notes that 73% of consumers now access websites on mobile devices, so having a mobile-friendly site is essential. It provides tips for improving local visibility and rankings, including ensuring consistency in name, address and phone number listings, claiming profiles on local apps and directories, optimizing reviews and links, and using social media for content marketing. The document stresses measuring key metrics like conversions to evaluate mobile and desktop performance and continually optimizing the user experience across channels.
The document discusses how businesses were found before the internet (print, radio, TV, billboards, direct mail, word of mouth) and how they can now be found online through websites, blogs, social media, search engine optimization (SEO), and pay-per-click advertising (PPC). It emphasizes the importance of keyword research, on-page SEO like optimizing titles, URLs and content with targeted keywords, and off-page SEO like building high-quality backlinks. It also discusses attracting links through blogging, social sharing, and outreach, as well as maintaining user trust through a good user experience.
Clinical Partner Meeting - 20/03/2012 - Trinity College, Cambridge
Dr Richard Iles - Consultant Respiratory Paediatrician - Addenbrooke's Hospital, Cambridge University Health Partners, Cambridge, UK
Построение команды на примере стартапа Preply.comKirill Bigai
– Что такое стартап?
– Кто может быть основателем?
– Идеальная команда основателей и правило 3H
– 3 уровня построения команды
– Наем и увольнение
– Распределение долей и опционов
Продвижение стартапа на основе маркетинговой воронки AARRRKirill Bigai
Презентация рассказывает о продвижении стартапа на основе маркетинговой воронки AARRR от Дейва МакКлюра.
Рассматриваются каналы привлечения и удержания пользователей, их виды и особенности. Отдельно рассматриваются вирусный маркетинг и Growth Hacking.
Бонусом являются несколько комплексных рабочих стратегий продвижения в интернете.
El documento proporciona instrucciones para crear una cuenta de Gmail y un blog en Blogger. Primero se debe ingresar a www.gmail.com para crear una cuenta de Gmail con un nombre de usuario y contraseña. Luego se recibe un código para confirmar la cuenta. Después se ingresa a www.blogger.com para configurar un blog.
Este documento proporciona instrucciones en 5 pasos para desinstalar el programa Skype de una computadora, incluyendo cerrar sesión, eliminar archivos e iconos asociados y confirmar que la desinstalación se completó correctamente.
El violinista Niccolò Paganini dio un concierto donde tres cuerdas de su violín se rompieron durante la presentación. A pesar de esto, Paganini continuó tocando e impresionó a la audiencia con su habilidad para sacar sonidos del violín aun cuando este tenía problemas. Su perseverancia a pesar de las dificultades lo convirtió en un símbolo de profesionalismo.
El documento lista las especificaciones y opciones de componentes para armar computadoras, incluyendo procesadores Intel y AMD, placas madres compatibles, memoria RAM DDR3, almacenamiento SATA, enfriamiento, tarjetas de video Nvidia o AMD, y fuentes de poder. También incluye enlaces a dos procesadores Intel Core i3 de tercera y cuarta generación en MercadoLibre Venezuela con sus respectivos precios.
Nael Zaino completed the Basic Security In The Field II course on January 25, 2016. This certificate certifies that Nael Zaino successfully finished the course. The certificate is valid for 3 years from the completion date of January 25, 2016.
Campaña informativa acerca del ahorro del agua comfandisistemasena
El documento presenta una campaña informativa sobre el ahorro de agua dirigida a estudiantes del Colegio Adultos y Jóvenes de Cali. Detalla las consecuencias de la escasez del recurso hídrico como racionamientos y problemas a futuro para obtener agua. Plantea como problema qué acciones debe tomar la comunidad estudiantil para colaborar con el ahorro de agua.
This document discusses breaker failure protection schemes. It notes that the last major publication on the topic was in 1982, so the PSRC K2 working group was established to investigate updated practices. The group has over 60 members and will prepare a guide covering modern breaker failure protection applications. The summary discusses key components of breaker failure schemes including current detectors, timing requirements, and considerations for different system configurations. It concludes with recommendations for ensuring schemes operate only when needed and provide adequate clearing times.
Power Diagnostix produces versatile instruments for high-voltage diagnostic applications including partial discharge detection. Their ICMseries detectors are used worldwide for evaluating electrical insulation. In addition to partial discharge equipment, they also produce instruments for fiber optic transmission, GIS fault location, and high-voltage test control. The ICMsystem is their flagship partial discharge detector, known for its versatility and ability to evaluate insulation conditions across various frequencies through modular components.
This document discusses high voltage testing that is needed on ships to ensure reliability and safety of HV systems. It describes several types of common HV tests: insulation resistance testing to measure insulation integrity; polarity index testing for more detailed insulation measurements; infrared imaging to detect hotspots; circuit breaker testing; and partial discharge testing to detect early insulation issues. Proper procedures are outlined for each test to safely isolate, ground, and conduct the tests.
The document discusses insulation resistance testing (IRT), also known as megger testing. IRT determines the electrical integrity of wires by identifying faulty wires. Faulty electrical wiring is a major cause of fires. The document also lists several commercial and residential clients that the author has performed IRT or megger testing for in the Philippines.
This document discusses breaker failure protection schemes. It notes that the last major publication on the topic was in 1982, so the PSRC K2 working group was established to investigate updated practices. The group has over 60 members and will prepare a guide covering modern breaker failure protection applications. The summary discusses key components of breaker failure schemes including current detectors, timing requirements, and considerations for different system configurations. It concludes with recommendations for independent and reliable operation of breaker failure protection.
21955068-High-Low-Impedance-BusBar-Protection.pptThien Phan Bản
The document discusses various techniques for bus protection, including:
1) Different bus arrangements used in transmission and distribution systems and their protection challenges.
2) Components of bus protection systems including current transformers, circuit breakers, and disconnect switches.
3) Various bus protection techniques including interlocking schemes, overcurrent differential, linear couplers, high-impedance differential, and low-impedance differential protection. It notes the advantages and disadvantages of each technique.
Clinical Partner Meeting - 20/03/2012 - Trinity College, Cambridge
Dr Richard Iles - Consultant Respiratory Paediatrician - Addenbrooke's Hospital, Cambridge University Health Partners, Cambridge, UK
Построение команды на примере стартапа Preply.comKirill Bigai
– Что такое стартап?
– Кто может быть основателем?
– Идеальная команда основателей и правило 3H
– 3 уровня построения команды
– Наем и увольнение
– Распределение долей и опционов
Продвижение стартапа на основе маркетинговой воронки AARRRKirill Bigai
Презентация рассказывает о продвижении стартапа на основе маркетинговой воронки AARRR от Дейва МакКлюра.
Рассматриваются каналы привлечения и удержания пользователей, их виды и особенности. Отдельно рассматриваются вирусный маркетинг и Growth Hacking.
Бонусом являются несколько комплексных рабочих стратегий продвижения в интернете.
El documento proporciona instrucciones para crear una cuenta de Gmail y un blog en Blogger. Primero se debe ingresar a www.gmail.com para crear una cuenta de Gmail con un nombre de usuario y contraseña. Luego se recibe un código para confirmar la cuenta. Después se ingresa a www.blogger.com para configurar un blog.
Este documento proporciona instrucciones en 5 pasos para desinstalar el programa Skype de una computadora, incluyendo cerrar sesión, eliminar archivos e iconos asociados y confirmar que la desinstalación se completó correctamente.
El violinista Niccolò Paganini dio un concierto donde tres cuerdas de su violín se rompieron durante la presentación. A pesar de esto, Paganini continuó tocando e impresionó a la audiencia con su habilidad para sacar sonidos del violín aun cuando este tenía problemas. Su perseverancia a pesar de las dificultades lo convirtió en un símbolo de profesionalismo.
El documento lista las especificaciones y opciones de componentes para armar computadoras, incluyendo procesadores Intel y AMD, placas madres compatibles, memoria RAM DDR3, almacenamiento SATA, enfriamiento, tarjetas de video Nvidia o AMD, y fuentes de poder. También incluye enlaces a dos procesadores Intel Core i3 de tercera y cuarta generación en MercadoLibre Venezuela con sus respectivos precios.
Nael Zaino completed the Basic Security In The Field II course on January 25, 2016. This certificate certifies that Nael Zaino successfully finished the course. The certificate is valid for 3 years from the completion date of January 25, 2016.
Campaña informativa acerca del ahorro del agua comfandisistemasena
El documento presenta una campaña informativa sobre el ahorro de agua dirigida a estudiantes del Colegio Adultos y Jóvenes de Cali. Detalla las consecuencias de la escasez del recurso hídrico como racionamientos y problemas a futuro para obtener agua. Plantea como problema qué acciones debe tomar la comunidad estudiantil para colaborar con el ahorro de agua.
This document discusses breaker failure protection schemes. It notes that the last major publication on the topic was in 1982, so the PSRC K2 working group was established to investigate updated practices. The group has over 60 members and will prepare a guide covering modern breaker failure protection applications. The summary discusses key components of breaker failure schemes including current detectors, timing requirements, and considerations for different system configurations. It concludes with recommendations for ensuring schemes operate only when needed and provide adequate clearing times.
Power Diagnostix produces versatile instruments for high-voltage diagnostic applications including partial discharge detection. Their ICMseries detectors are used worldwide for evaluating electrical insulation. In addition to partial discharge equipment, they also produce instruments for fiber optic transmission, GIS fault location, and high-voltage test control. The ICMsystem is their flagship partial discharge detector, known for its versatility and ability to evaluate insulation conditions across various frequencies through modular components.
This document discusses high voltage testing that is needed on ships to ensure reliability and safety of HV systems. It describes several types of common HV tests: insulation resistance testing to measure insulation integrity; polarity index testing for more detailed insulation measurements; infrared imaging to detect hotspots; circuit breaker testing; and partial discharge testing to detect early insulation issues. Proper procedures are outlined for each test to safely isolate, ground, and conduct the tests.
The document discusses insulation resistance testing (IRT), also known as megger testing. IRT determines the electrical integrity of wires by identifying faulty wires. Faulty electrical wiring is a major cause of fires. The document also lists several commercial and residential clients that the author has performed IRT or megger testing for in the Philippines.
This document discusses breaker failure protection schemes. It notes that the last major publication on the topic was in 1982, so the PSRC K2 working group was established to investigate updated practices. The group has over 60 members and will prepare a guide covering modern breaker failure protection applications. The summary discusses key components of breaker failure schemes including current detectors, timing requirements, and considerations for different system configurations. It concludes with recommendations for independent and reliable operation of breaker failure protection.
21955068-High-Low-Impedance-BusBar-Protection.pptThien Phan Bản
The document discusses various techniques for bus protection, including:
1) Different bus arrangements used in transmission and distribution systems and their protection challenges.
2) Components of bus protection systems including current transformers, circuit breakers, and disconnect switches.
3) Various bus protection techniques including interlocking schemes, overcurrent differential, linear couplers, high-impedance differential, and low-impedance differential protection. It notes the advantages and disadvantages of each technique.
The document discusses various types of busbar and transmission line protection schemes, including:
1. Five common busbar arrangements (radial, main and transfer, double breaker double bus, ring bus, breaker and a half) and their advantages and disadvantages.
2. The basic principles and operation of distance protection for transmission lines, including impedance calculation and different relay characteristics like mho, quadrilateral.
3. Teleprotection schemes like PUTT and POTT that provide high-speed fault clearing.
4. The need for backup protection and breaker failure protection and their general principles and elements.
FUNDAMENTALS_OF_BUS_PROTECTION_Handouts.pdfThien Phan Bản
This document discusses bus protection in power systems. It defines a bus as a common connection point for multiple circuits or devices operating at the same voltage. Various bus configurations are described, including single bus/single breaker, breaker and a half, double bus/double breaker, and main and transfer. Protecting buses is challenging due to the variety of configurations and large number of connections. Different types of bus protection methods are outlined, such as overcurrent, blocking schemes, communication-based schemes, high-impedance differential, low-impedance differential, distance, and linear coupler protection. The pros and cons of each protection type are also summarized.
This document discusses various techniques for bus protection, including high impedance and low impedance differential relaying. It describes different bus configurations and components. High impedance differential protection requires dedicated current transformers with matching ratios. Low impedance relaying samples currents digitally and uses additional algorithms to improve security during faults. It can model reconfigurable buses dynamically without switching hardware. CT saturation is also addressed and various methods for securing the differential element during saturation are presented.
basicprotectionandrelayingbysomaliajaldas-121126030037-phpapp01.pptThien Phan Bản
This document discusses basic protection and relaying schemes used in electric power systems. It begins by explaining why protection is needed to handle both small and severe disturbances. The key elements of a protection system are then introduced, including protective relays, circuit breakers, and current/voltage transducers. Common fault types and the high currents they produce are described. The document goes on to explain various basic protection schemes like overcurrent, directional, distance, and differential protection. It also covers relay types, applications of inverse-time relays, and coordination between protection devices. Digital relays provide benefits like multifunctionality, adaptability, and reduced equipment burden. Protection schemes are crucial to maintain reliable power system operation during normal and fault
1) Differential protection compares currents flowing into and out of a protected zone. A difference indicates an internal fault. Modern relays use microprocessors to compare currents.
2) Differential protection is applied to transformers by taking the transformation ratio into account. Ratios of current transformers (CTs) on the high voltage and low voltage sides must match the transformer ratio.
3) Restricted earth fault protection monitors residual current to protect transformer windings against earth faults, providing coverage where overcurrent protection is insufficient.
This document is a book about electrical protection theory and applications written by Walter Elmore. The book covers topics such as protection systems, relay types, applications of protection systems, and case studies. It provides guidance on selecting, applying, and coordinating protective relays in electric power systems.
This document discusses protection and relay schemes used in electrical systems. It begins by defining relays and their purposes, including isolating controlling circuits, controlling high voltage/current systems with low voltage/current, and performing logic functions. It then covers different types of relays and how they work. The document focuses on protection schemes for motors, transformers, and generators using various relays, including overload, stalling, single phase, differential, ground fault, temperature and gas monitoring relays. It concludes by emphasizing the importance of protective relays for safety and isolating faults to prevent equipment damage.
basicprotectionandrelayingbysomaliajaldas-121126030037-phpapp01.pptThien Phan Bản
This document discusses basic protection and relaying schemes used in electric power systems. It begins by explaining why protection is needed to maintain reliable operation during both small and severe disturbances. The key elements of a protection system are then introduced, including protective relays, circuit breakers, and current/voltage sensors. Common types of faults that can occur on power systems are described. The document proceeds to explain various basic protection schemes such as overcurrent, directional, and differential relaying and how they are applied to protect different power system components. Digital relays are noted as having advantages like multifunctionality and adaptability over traditional electromechanical relays.
This document provides an overview of protective relaying concepts and terminology. It discusses the purpose of protective relays, types of faults, fault protection methods, relay types including overcurrent, distance, differential, and more. It covers topics like instrument transformers, protection zones, relay construction, reliability, and applications to transmission lines, power transformers, generators, and more. The document uses diagrams and examples to illustrate key relay concepts.
The document discusses the evolution of protective relays from first to fourth generation technologies. First generation relays used only electromagnetic components, while later generations integrated more static and electronic components like transistors, integrated circuits, and microprocessors to perform protection functions. This allowed relays to become more compact and reliable over time as mechanical components were replaced by static elements, functions were consolidated onto printed circuit boards and eventually integrated chips, and programming and interfacing capabilities were added.
17648889-Introduction-to-Power-System-Protection-Relays.pdfThien Phan Bản
This document provides an overview of power system protection and protective relays. It discusses the different types of substations in a power system and components that require protection. The key requirements for a protective system including speed, sensitivity, selectivity and reliability are outlined. The document describes the evolution of protective relays from electromagnetic relays to modern microprocessor-based numerical relays. The various generations of relays including their advantages and disadvantages are summarized. Protective relay schemes and their inputs, outputs, settings and applications are also discussed briefly.
The document discusses the equipment and protection systems used in a switchyard at a captive power plant in Rourkela, India. It provides technical details on the generators, transformers, switchyard components, and protection devices used. These include two 60 MW generators, various transformers including generator transformers and auxiliary transformers, a 132kV switchyard with 20 bays, components like circuit breakers, isolators, current and voltage transformers, and lightning arrestors. The switchyard is a critical part of the power system that provides transmission and protection.