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Васильев Борис Львович Электропривод. Энергетика электропривода. Учебник для ВУЗов

Дается анализ нормативной базы в области энергосбережении. Показана роль электроприводов в энергосбережении. Рассмотрены вопросы практического энергетического обследования электроприводов и обоснования технико-экономической, энергетической и эксплуатационной эффективности регулируемых электроприводов. Рассмотрены энергетические характеристики электроприводов с асинхронными двигателями и преобразователями частоты, показатели электромагнитной, электромеханической и энергетической совместимости электроприводов и их влияние на энергетику электропривода. Рассмотрены методы повышения энергетических характеристик электроприводов. Рассмотрены вопросы выбора асинхронных двигателей для регулируемых и нерегулируемых электроприводов, преобразователей частоты, тормозных резисторов и других элементов. Приведены примеры использования, структуры и состав оборудования современных электроприводов на промышленных объектах и в технических средствах топливно-энергетического комплекса. .Книга, представленная в виде учебника, предназначена для бакалавров и магистров, обучающихся по направлению «Электроэнергетика и электротехника» и других электротехнических и электроэнергетических направлений подготовки специалистов различных профилей и уровней. Может быть интересна специалистам в области разработки, проектирования и эксплуатации автоматизированного электропривода, энергосбережения. . .The analysis normative base in the field of energy saving are done. The role of electrical drives in energy saving are shown. The questions of practical electric energy inspection of electrical drives and rationale for choosing of technical, economical, energetically and operational efficiency controlled electrical drives are considered. The energetically characteristics of electrical drives with induction motors and frequency converters, parameters electromagnetic, electromechanical and energy compatibility and their effect on the energy electrical drive are considered. The methods improving the energy characteristics electrical drive are considered. The questions of choice induction motors for controlled and uncontrolled electrical drives, frequency converters, brake resistor, and other elements electrical drives modern electrical drives are considered. The examples use, structures and configuration equipment modern electrical drives at industrial facilities and technical tools of the fuel and energy complex are given. .The book intended for bachelors and masters students in the direction «Electrical power and electrical engineering» and other electrotechnical and electric power specialist training programmes different profiles and levels. The textbook may be interest specialists in the development, design and operation of the automatic electrical drive, energy saving and energy efficiency industry equipment. .

Васильев Борис Львович Электропривод. Энергетика электропривода. Учебник для ВУЗов

Дается анализ нормативной базы в области энергосбережении. Показана роль электроприводов в энергосбережении. Рассмотрены вопросы практического энергетического обследования электроприводов и обоснования технико-экономической, энергетической и эксплуатационной эффективности регулируемых электроприводов. Рассмотрены энергетические характеристики электроприводов с асинхронными двигателями и преобразователями частоты, показатели электромагнитной, электромеханической и энергетической совместимости электроприводов и их влияние на энергетику электропривода. Рассмотрены методы повышения энергетических характеристик электроприводов. Рассмотрены вопросы выбора асинхронных двигателей для регулируемых и нерегулируемых электроприводов, преобразователей частоты, тормозных резисторов и других элементов. Приведены примеры использования, структуры и состав оборудования современных электроприводов на промышленных объектах и в технических средствах топливно-энергетического комплекса. .Книга, представленная в виде учебника, предназначена для бакалавров и магистров, обучающихся по направлению «Электроэнергетика и электротехника» и других электротехнических и электроэнергетических направлений подготовки специалистов различных профилей и уровней. Может быть интересна специалистам в области разработки, проектирования и эксплуатации автоматизированного электропривода, энергосбережения. . .The analysis normative base in the field of energy saving are done. The role of electrical drives in energy saving are shown. The questions of practical electric energy inspection of electrical drives and rationale for choosing of technical, economical, energetically and operational efficiency controlled electrical drives are considered. The energetically characteristics of electrical drives with induction motors and frequency converters, parameters electromagnetic, electromechanical and energy compatibility and their effect on the energy electrical drive are considered. The methods improving the energy characteristics electrical drive are considered. The questions of choice induction motors for controlled and uncontrolled electrical drives, frequency converters, brake resistor, and other elements electrical drives modern electrical drives are considered. The examples use, structures and configuration equipment modern electrical drives at industrial facilities and technical tools of the fuel and energy complex are given. .The book intended for bachelors and masters students in the direction «Electrical power and electrical engineering» and other electrotechnical and electric power specialist training programmes different profiles and levels. The textbook may be interest specialists in the development, design and operation of the automatic electrical drive, energy saving and energy efficiency industry equipment. .

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Bond Gwenda Stranger Things. Suspicious Minds

A mysterious lab. A sinister scientist. A secret history. If you think you know the truth about Eleven's mother, prepare to have your mind turned Upside Down. It's the summer of 1969. The world is changing, and Terry Ives isn't content to watch from the sidelines. When word gets around about an important government experiment, she signs on as a test subject. But behind the walls of Hawkins National Laboratory - and the piercing gaze of its director, Dr Martin Brenner - lurks a dark conspiracy. To face it, she'll need the help of her fellow test subjects, including a mysterious young girl with unexplainable powers…

Homesmiths Terminal Connector, 6 mm

If connecting one or more wires, equipment sets or electrical circuits in a safe and secure manner is what you are looking to do, then the Homesmiths Terminal Connector will surely add value. Be it a connection between two wires, plugs or even electrical sockets, the connector is able to achieve this effectively for you. It has been given an optimum level of conduction needed to connect electrical circuits, thanks to the copper wires or strips that make the length of the connectors. (1) Crafted with copper wires and strands across the length. (2) Resistant to heat and high temperatures. (3) The insulation properties of the exterior cladding are commercial grade. (4) A pack contains 10 terminal connectors.

Terminator brand 3 Way Universal Multi Adaptor

Terminator Multi pin adaptor is used to connect many plugs at one time. Just plug it into any standard socket to have 3 outlets instantly. It provides a safe operation of your electrical equipment or devices such as computers, telecommunication, video and audio devises etc. This 3 way Universal multi adaptor is ideal for home, office or when travelling. The socket inside the adaptor is made of brass material which is able to sustain overheating. This adapter is compatible with all home electrical appliances . .(1)Type : Power Strips & Surge Protectors(2)Rated Voltage 220V-240V(3)Rated Current 13A max.(4)Compatible with all home electrical appliances(5)Provides a safe operation.

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Cabane Olivia Fox The Charisma Myth. How to Engage, Influence and Motivate People

How to engage, influence, motivate and succeed with people What if charisma could be taught? What you'll find here is practical magic: unique knowledge, drawn from a variety of sciences, revealing what charisma really is and how it works. You'll get both the insights and the techniques you need to apply this knowledge. The world will become your lab, and every person you meet, a chance to experiment. The Charisma Myth is a mix of fun stories, sound science, and practical tools. Cabane takes a hard scientific approach to a heretofore mystical topic, covering what charisma actually is, how it is learned, what its side effects are, and how to handle them.

Кабель Micro HDMI - HDMI GEMBIRD (CC-HDMID-10), вилка-вилка, HDMI 2.0, длина - 3 метра

Кабель для устройств с высококачественным цифровым аудио-видео интерфейсом Поддержка HDMI стандарта Золоченые контакты и разъемы HDMI 19pin A-male and micro D-male connectors Supports HDMI interface v.2.0 Gold-plating for reliable electrical contact Length: 3 m (10 ft)

Кабель Tether Tools TetherPro USB 3.0 to Micro-B 4.6m Orange (CU5454)

Кабель Tether Tools TetherPro USB 3.0 to Micro-B 4.6m Orange [CU5454]

Кабель Tether Tools TetherPro HDMI Micro to HDMI 4.6m Black (TPHDDA15)

Кабель Tether Tools TetherPro HDMI Micro to HDMI 4.6m Black [TPHDDA15]

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Комплект Tether Tools TetherBoost Pro 9.4m USB-C to 3.0 Micro-B Cable System

Комплект Tether Tools TetherBoost Pro 9.4m USB-C to 3.0 Micro-B Cable System

Кабель Tether Tools TetherPro USB-C to USB 3.0 Micro-B 4.6m Orange (CUC3315-ORG)

Кабель Tether Tools TetherPro USB-C to USB 3.0 Micro-B 4.6m Orange [CUC3315-ORG]