Hall Current Sensors is manufactured by close loop hall magnetic compensation principle. We provide a wide range of models that can detect current between 1A and 5000A. Please feel free to inquiries on https://www.yuanxing.net.
Yuanxingint provide Current transducers to detect the electric current in a wire and generates a signal proportional to that current. If you want to know more in details about Current Transducers, visit http://www.yuanxingint.com.
Miniature Current Transformers: Yuanxing.netyuanxingint
Yuanxingint provides Miniature Current Transformers so as to measure, monitors and protects the circuitry equipments. If you want to know about Motor Protection CT log in to https://www.yuanxing.net for more details.
Mangal Instrumentation is an ISO 9001:2008 certified company that manufactures and exports testing equipment for lamps, LEDs, luminaires, and various materials. The company's product categories include photometry instruments, light meters, color meters, gloss meters, opacity testers, electrical testers, and environmental test chambers. Specific products described in the document include retroreflectance meters, leaf area meters, solar power meters, solar module analyzers, PV system analyzers, and battery capacity testers. Mangal Instrumentation serves industries such as lighting, manufacturing, and laboratories.
Octa Light Bulgaria is a vertically integrated LED manufacturer located in Bulgaria. It produces LED packages, modules, lamps, and luminaires. The company has a modern 11,500 square meter production facility that allows for vertically integrated manufacturing under one roof. Octa Light Bulgaria offers a wide range of LED lighting products as well as electronics manufacturing services for various industries. It prides itself on reliable and flexible production with EU quality standards and competitive pricing.
This document provides an overview of Hioki's field measuring instruments and their applications in various industrial settings. It introduces Hioki as a leader in test and measuring instruments, with integrated R&D and manufacturing allowing for sustainable product innovation. Various Hioki instruments are then mapped to common applications in factories, including measuring motor insulation, supply voltage, load current, grounding, temperature, and more. Similar mappings are provided for applications in data centers and PV systems.
Shen Zhen RuilongYuan Electronics Co.,Ltd. is a high-tech enterprise specializing in component development, design, manufacturing and sales of overvoltage and over-current protection components. The company was founded in 1996 and has established factories, offices, and branches in various locations in China and overseas. RuilongYuan produces a wide range of protection components including Gas Discharge Tubes, Transient Voltage Suppressors, ESD/TVS Arrays, Thyristor Surge Suppressors, Metal Oxide Varistors, and Positive Thermal Coefficient products. These components are used in applications such as telecommunications, consumer electronics, industrial equipment, and automotive electronics
This document provides contact information for the headquarters and various international offices of FineTek Co., Ltd., a Taiwan-based company that provides factory automation products and services. The document lists addresses, phone numbers, and emails for FineTek locations in Taiwan, China, Singapore, Indonesia, Malaysia, the United States, and Germany. It also provides a brief company history from 1979 to present.
Strip's is a Slovenian company that has over 20 years of experience in electronics, sensors, and LED technology. They develop energy efficient products such as LED lighting solutions for appliances and general lighting. Their R&D and production capabilities include electronic design, firmware development, prototyping, mechanical design, and certification testing. Strip's provides original design manufacturing and electronic manufacturing services to customers.
Yuanxingint provide Current transducers to detect the electric current in a wire and generates a signal proportional to that current. If you want to know more in details about Current Transducers, visit http://www.yuanxingint.com.
Miniature Current Transformers: Yuanxing.netyuanxingint
Yuanxingint provides Miniature Current Transformers so as to measure, monitors and protects the circuitry equipments. If you want to know about Motor Protection CT log in to https://www.yuanxing.net for more details.
Mangal Instrumentation is an ISO 9001:2008 certified company that manufactures and exports testing equipment for lamps, LEDs, luminaires, and various materials. The company's product categories include photometry instruments, light meters, color meters, gloss meters, opacity testers, electrical testers, and environmental test chambers. Specific products described in the document include retroreflectance meters, leaf area meters, solar power meters, solar module analyzers, PV system analyzers, and battery capacity testers. Mangal Instrumentation serves industries such as lighting, manufacturing, and laboratories.
Octa Light Bulgaria is a vertically integrated LED manufacturer located in Bulgaria. It produces LED packages, modules, lamps, and luminaires. The company has a modern 11,500 square meter production facility that allows for vertically integrated manufacturing under one roof. Octa Light Bulgaria offers a wide range of LED lighting products as well as electronics manufacturing services for various industries. It prides itself on reliable and flexible production with EU quality standards and competitive pricing.
This document provides an overview of Hioki's field measuring instruments and their applications in various industrial settings. It introduces Hioki as a leader in test and measuring instruments, with integrated R&D and manufacturing allowing for sustainable product innovation. Various Hioki instruments are then mapped to common applications in factories, including measuring motor insulation, supply voltage, load current, grounding, temperature, and more. Similar mappings are provided for applications in data centers and PV systems.
Shen Zhen RuilongYuan Electronics Co.,Ltd. is a high-tech enterprise specializing in component development, design, manufacturing and sales of overvoltage and over-current protection components. The company was founded in 1996 and has established factories, offices, and branches in various locations in China and overseas. RuilongYuan produces a wide range of protection components including Gas Discharge Tubes, Transient Voltage Suppressors, ESD/TVS Arrays, Thyristor Surge Suppressors, Metal Oxide Varistors, and Positive Thermal Coefficient products. These components are used in applications such as telecommunications, consumer electronics, industrial equipment, and automotive electronics
This document provides contact information for the headquarters and various international offices of FineTek Co., Ltd., a Taiwan-based company that provides factory automation products and services. The document lists addresses, phone numbers, and emails for FineTek locations in Taiwan, China, Singapore, Indonesia, Malaysia, the United States, and Germany. It also provides a brief company history from 1979 to present.
Strip's is a Slovenian company that has over 20 years of experience in electronics, sensors, and LED technology. They develop energy efficient products such as LED lighting solutions for appliances and general lighting. Their R&D and production capabilities include electronic design, firmware development, prototyping, mechanical design, and certification testing. Strip's provides original design manufacturing and electronic manufacturing services to customers.
Guide for the implementation of the RoHS Directive by manufacturers of electr...Gimélec
The document provides guidance for manufacturers of electrical equipment on implementing the RoHS Directive, which restricts hazardous substances in electrical and electronic equipment. It discusses the scope and definitions of the directive, including exemptions. Products covered include household appliances, IT equipment, lighting, and some tools. Most electrical installation equipment and large industrial tools are excluded. The guidance outlines information to provide to customers, such as clarifying if a product is RoHS compliant and noting that compliance status may change as exemptions are reviewed.
Lumetronics designs and manufactures custom test equipment for safety and compliance testing. It provides equipment to research laboratories, manufacturers, and government organizations to test items like home appliances, electrical accessories, automotive lighting systems, and more. Lumetronics' equipment can test for safety, compliance with standards, electrical performance, mechanical properties, and photometric properties. It prides itself on high quality equipment and strong research and development.
We are one of the leading Manufacturers, Exporters and Suppliers of Amplifiers, Analog Lab Training Modules, Communication Lab Training Modules, Digital Lab Training Modules, E/M Experiments & Oscillators, Electrical Bridges and Power Supplies.
Renuka Enterprises, was established in year 2009, we have entrenched our self as an efficient trader of Electrical Instruments. Our product array includes Insulation Tester, Power Analyzers and Digital Clamp Meter.
CED CleanLinks Forum Feb. 9, 2012 -- ABB Technology VenturesCEDPrograms
CleanLinks Forums are a partnership between SJF Institute and CED, offering education and practical business advice to cleantech entrepreneurs through moderated discussions, expert panels, and first-person stories from fellow entrepreneurs. Each CleanLinks Forum concludes with a CleanLinks networking reception.
The document discusses standards for measuring and comparing LED lighting performance, including TM-21, LM-80, and LM-79. LM-80 establishes a standard for LED manufacturers to report lumen maintenance over time, while LM-79 provides a standard for measuring total lumens, power, and chromaticity of complete LED lighting systems. Proper luminaire design has the greatest impact on ensuring high lumen output, color consistency, and long life.
Mangal Instrumentation is an ISO 9001:2008 certified company that manufactures and supplies a wide range of testing equipment and instruments. They offer photometry and lamp testing instruments, light measuring instruments, transparency/opacity/haze testers, electrical safety testers, and environmental testing chambers. Mangal Instrumentation provides accurate, easy to use testing solutions for industries such as lighting, automotive, electronics, and more to test compliance with standards.
Microteknik is a manufacturer and exporter of analytical lab equipment, science equipment, and laboratory equipment since 1972. They provide high-quality equipment for various applications and can customize apparatus as per client specifications. Microteknik offers a wide range of analytical lab instruments and equipment that are known for their dimensional accuracy, exceptional performance, and long service life. The company is committed to continuous innovation, improvement of products and processes, and focus on quality blood bank laboratory equipment.
Microteknik is a manufacturer and exporter of analytical lab equipment, science equipment, and laboratory equipment since 1972. They provide high quality equipment for various applications and are renowned for their range of analytical lab instruments and equipment, which are appreciated for their high efficiency and precision. Microteknik is committed to customer satisfaction and continuous innovation through a focus on improving productivity, innovation, and upgrading their products and people.
We are leading Gujarat based distributor, stockiest & supplier of an extensive range of industrial & domestic electrical products like wires, cables, switch gear, lighting, motors & electronic security systems.
Intertek provides the fastest PV module testing and certification in the industry, allowing manufacturers to get products to market faster. Their safety and performance testing can start within two weeks and provide results within 4 months. Intertek also conducts testing to international standards to help manufacturers gain market share and verify product claims.
Ideal Resources is a leading manufacturer and supplier of soldering stations and other electronics assembly equipment located in Pune, India. It was established in 2003 and offers a wide range of products including soldering stations, BGA rework stations, solder pots, electric screwdrivers, and ESD protective devices. Ideal Resources prides itself on its experienced research and development team and ability to provide customized solutions to its customers.
LSG-5000 Moving Detector Goniophotometer completely meets LM-79 Clause 9.3.1 and EN13032-1 clause 6.1.1.3 goniophotometer type 4 requirements. The LSG-5000 is an automatic light distribution intensity 3D curve testing system for measuring light. The measuring distance is from 5m to 30m. It can measure all types of lighting sources, LED or HID luminaires such as indoor and outdoor luminaires, roadway luminaires, street lamps, flood lights and other kinds of luminaires.
Metrel is an international manufacturer and distributor of high-quality electrical test and measurement instruments. They provide solutions for testing the safety of electrical installations, power quality analysis, portable appliance testing, and more. Metrel invests over 10% of annual turnover into R&D. They offer a full range of support services including training, repair, calibration and technical support globally through local distributors.
This document provides information on Lisun Electronics Inc., a manufacturer of lighting and electrical test instruments. It includes contact and location details for Lisun Group's global offices in Hong Kong, Shanghai, and Los Angeles. The bulk of the document describes Lisun's desktop spectrophotometer product lines, including models DSCD-900, DSCD-901, and DSCD-910. It provides specifications, technical details, sample images and applications for each model.
To measure or monitor wattage, XOBA Split Core Current Transformers are used so that to avoid the removal of existing cable for easy installation. To know more in detail, visit https://www.yuanxing.net.
ShenZhen Sunpower Electronic Factory was founded in 2000 and specializes in manufacturing switch power suppliers. It has 500 staff with experience in areas like plastic molding, injection, transformer wiring, and power cables. The company has received certifications like ISO9001 and its products receive approvals from agencies like UL, CE, and GS. It aims to provide high quality power solutions and services to customers.
This document is a presentation by Changzhou Southern Electronic Element Factory Co., Ltd. It summarizes that the company was established in 1989 and is located in Changzhou, China. It produces resistors, inductors, fuses, and transformers. The company has over 300 staff and technicians and covers an area of 13,000 square meters. It aims to improve product quality, increase production, develop new products, and expand into new markets in 2016.
China permanent magnet switch industry report, 2011ResearchInChina
This document summarizes a report on China's permanent magnet switch industry from 2011. It analyzes the development environment and forecasts growth in the industry. Major manufacturers are discussed, including both foreign companies operating in China as well as large local producers. The market scale of permanent magnet switches in China is expected to increase from 35,000 sets in 2010 to 65,000 sets in 2015, growing at an average annual rate of 13.18%.
The document provides information on contactors and overload relays from LS Industrial Systems, including:
1) Specifications and characteristics for their range of 3-pole contactors, reversing contactors, control circuit characteristics, and auxiliary contacts.
2) They offer a comprehensive catalogue of contactors and accessories that provide optimized coordination, extensive application ranges, and top-class performance.
3) The contactors and overload relays meet various international standards and certifications, and are suitable for a wide range of industrial applications.
EVE Energy Co. is a lithium battery manufacturer established in 2001 in Huizhou, Guangdong, China. It has grown to 3800 employees and annual revenue of $210 million in 2015. EVE has factories and R&D centers in multiple Chinese cities and produces lithium primary batteries, lithium-ion batteries, and precision components. The company aims to be a technology leader in lithium batteries through its 120+ R&D engineers and 434 granted patents.
Guide for the implementation of the RoHS Directive by manufacturers of electr...Gimélec
The document provides guidance for manufacturers of electrical equipment on implementing the RoHS Directive, which restricts hazardous substances in electrical and electronic equipment. It discusses the scope and definitions of the directive, including exemptions. Products covered include household appliances, IT equipment, lighting, and some tools. Most electrical installation equipment and large industrial tools are excluded. The guidance outlines information to provide to customers, such as clarifying if a product is RoHS compliant and noting that compliance status may change as exemptions are reviewed.
Lumetronics designs and manufactures custom test equipment for safety and compliance testing. It provides equipment to research laboratories, manufacturers, and government organizations to test items like home appliances, electrical accessories, automotive lighting systems, and more. Lumetronics' equipment can test for safety, compliance with standards, electrical performance, mechanical properties, and photometric properties. It prides itself on high quality equipment and strong research and development.
We are one of the leading Manufacturers, Exporters and Suppliers of Amplifiers, Analog Lab Training Modules, Communication Lab Training Modules, Digital Lab Training Modules, E/M Experiments & Oscillators, Electrical Bridges and Power Supplies.
Renuka Enterprises, was established in year 2009, we have entrenched our self as an efficient trader of Electrical Instruments. Our product array includes Insulation Tester, Power Analyzers and Digital Clamp Meter.
CED CleanLinks Forum Feb. 9, 2012 -- ABB Technology VenturesCEDPrograms
CleanLinks Forums are a partnership between SJF Institute and CED, offering education and practical business advice to cleantech entrepreneurs through moderated discussions, expert panels, and first-person stories from fellow entrepreneurs. Each CleanLinks Forum concludes with a CleanLinks networking reception.
The document discusses standards for measuring and comparing LED lighting performance, including TM-21, LM-80, and LM-79. LM-80 establishes a standard for LED manufacturers to report lumen maintenance over time, while LM-79 provides a standard for measuring total lumens, power, and chromaticity of complete LED lighting systems. Proper luminaire design has the greatest impact on ensuring high lumen output, color consistency, and long life.
Mangal Instrumentation is an ISO 9001:2008 certified company that manufactures and supplies a wide range of testing equipment and instruments. They offer photometry and lamp testing instruments, light measuring instruments, transparency/opacity/haze testers, electrical safety testers, and environmental testing chambers. Mangal Instrumentation provides accurate, easy to use testing solutions for industries such as lighting, automotive, electronics, and more to test compliance with standards.
Microteknik is a manufacturer and exporter of analytical lab equipment, science equipment, and laboratory equipment since 1972. They provide high-quality equipment for various applications and can customize apparatus as per client specifications. Microteknik offers a wide range of analytical lab instruments and equipment that are known for their dimensional accuracy, exceptional performance, and long service life. The company is committed to continuous innovation, improvement of products and processes, and focus on quality blood bank laboratory equipment.
Microteknik is a manufacturer and exporter of analytical lab equipment, science equipment, and laboratory equipment since 1972. They provide high quality equipment for various applications and are renowned for their range of analytical lab instruments and equipment, which are appreciated for their high efficiency and precision. Microteknik is committed to customer satisfaction and continuous innovation through a focus on improving productivity, innovation, and upgrading their products and people.
We are leading Gujarat based distributor, stockiest & supplier of an extensive range of industrial & domestic electrical products like wires, cables, switch gear, lighting, motors & electronic security systems.
Intertek provides the fastest PV module testing and certification in the industry, allowing manufacturers to get products to market faster. Their safety and performance testing can start within two weeks and provide results within 4 months. Intertek also conducts testing to international standards to help manufacturers gain market share and verify product claims.
Ideal Resources is a leading manufacturer and supplier of soldering stations and other electronics assembly equipment located in Pune, India. It was established in 2003 and offers a wide range of products including soldering stations, BGA rework stations, solder pots, electric screwdrivers, and ESD protective devices. Ideal Resources prides itself on its experienced research and development team and ability to provide customized solutions to its customers.
LSG-5000 Moving Detector Goniophotometer completely meets LM-79 Clause 9.3.1 and EN13032-1 clause 6.1.1.3 goniophotometer type 4 requirements. The LSG-5000 is an automatic light distribution intensity 3D curve testing system for measuring light. The measuring distance is from 5m to 30m. It can measure all types of lighting sources, LED or HID luminaires such as indoor and outdoor luminaires, roadway luminaires, street lamps, flood lights and other kinds of luminaires.
Metrel is an international manufacturer and distributor of high-quality electrical test and measurement instruments. They provide solutions for testing the safety of electrical installations, power quality analysis, portable appliance testing, and more. Metrel invests over 10% of annual turnover into R&D. They offer a full range of support services including training, repair, calibration and technical support globally through local distributors.
This document provides information on Lisun Electronics Inc., a manufacturer of lighting and electrical test instruments. It includes contact and location details for Lisun Group's global offices in Hong Kong, Shanghai, and Los Angeles. The bulk of the document describes Lisun's desktop spectrophotometer product lines, including models DSCD-900, DSCD-901, and DSCD-910. It provides specifications, technical details, sample images and applications for each model.
To measure or monitor wattage, XOBA Split Core Current Transformers are used so that to avoid the removal of existing cable for easy installation. To know more in detail, visit https://www.yuanxing.net.
ShenZhen Sunpower Electronic Factory was founded in 2000 and specializes in manufacturing switch power suppliers. It has 500 staff with experience in areas like plastic molding, injection, transformer wiring, and power cables. The company has received certifications like ISO9001 and its products receive approvals from agencies like UL, CE, and GS. It aims to provide high quality power solutions and services to customers.
This document is a presentation by Changzhou Southern Electronic Element Factory Co., Ltd. It summarizes that the company was established in 1989 and is located in Changzhou, China. It produces resistors, inductors, fuses, and transformers. The company has over 300 staff and technicians and covers an area of 13,000 square meters. It aims to improve product quality, increase production, develop new products, and expand into new markets in 2016.
China permanent magnet switch industry report, 2011ResearchInChina
This document summarizes a report on China's permanent magnet switch industry from 2011. It analyzes the development environment and forecasts growth in the industry. Major manufacturers are discussed, including both foreign companies operating in China as well as large local producers. The market scale of permanent magnet switches in China is expected to increase from 35,000 sets in 2010 to 65,000 sets in 2015, growing at an average annual rate of 13.18%.
The document provides information on contactors and overload relays from LS Industrial Systems, including:
1) Specifications and characteristics for their range of 3-pole contactors, reversing contactors, control circuit characteristics, and auxiliary contacts.
2) They offer a comprehensive catalogue of contactors and accessories that provide optimized coordination, extensive application ranges, and top-class performance.
3) The contactors and overload relays meet various international standards and certifications, and are suitable for a wide range of industrial applications.
EVE Energy Co. is a lithium battery manufacturer established in 2001 in Huizhou, Guangdong, China. It has grown to 3800 employees and annual revenue of $210 million in 2015. EVE has factories and R&D centers in multiple Chinese cities and produces lithium primary batteries, lithium-ion batteries, and precision components. The company aims to be a technology leader in lithium batteries through its 120+ R&D engineers and 434 granted patents.
Catalog LS, Catalog,
Catalog Thiết Bị Điện LS, Catalog Thiết Bị Điện,
http://dienhathe.com,
Chi tiết các sản phẩm khác của LS tại https://dienhathe.com
Xem thêm các Catalog khác của LS tại https://dienhathe.info
Để nhận báo giá sản phẩm LS vui lòng gọi: 0907.764.966
Khoa Học - Kỹ Thuật & Giải Trí: http://phongvan.org
Tài Liệu Khoa Học Kỹ Thuật: http://tailieukythuat.info
Thiết bị Điện Công Nghiệp - Điện Hạ Thế: http://dienhathe.org
Khoa Học - Kỹ Thuật & Giải Trí: http://phongvan.org
Tài Liệu Khoa Học Kỹ Thuật: http://tailieukythuat.info
Thiết bị Điện Công Nghiệp - Điện Hạ Thế: http://dienhathe.org
Catalog LS, Catalog,
Catalog Thiết Bị Điện LS, Catalog Thiết Bị Điện,
http://dienhathe.com,
Chi tiết các sản phẩm khác của LS tại https://dienhathe.com
Xem thêm các Catalog khác của LS tại https://dienhathe.info
Để nhận báo giá sản phẩm LS vui lòng gọi: 0907.764.966
Powercon Electro Device & Systems is a distributor and supplier of electronic and electrical components and instruments established in 2008. They distribute products such as power supplies, UPS systems, lab equipment, transformers, and more that are used in industries like communications, manufacturing, and healthcare. Powercon sources high quality products from reliable manufacturers and offers customization and affordable pricing to customers.
Fulrubell Corporation was established in 2006 to deliver technology products focused on quality and value. They have offices in the Philippines and Taiwan, and distribute electronic components, telecom products, and power solutions. Their mission is to exceed customer expectations through continuous improvement.
we "Excella Electronics" are a reputed name in the business for manufacturing and supplying a broad assortment of Electronic Instruments. Owing to our ISO 900:2000 certification, we are offering excellent quality Electronic Motion Control Devices, Gear Boxes and DC Isolating Amplifiers.
Started to create milestones, we, Omega Products Pvt. Ltd. marked our presence in the year 2005 and operate in the manufacturing/servicing of Thick Film Resistors, Wire Wound Resistors, Resistive Load Bank, RF Dummy Loads since 9 years. Our quality services products have been always appreciated by our clients. Our spontaneous attitude and confident approach in offering an excellent range of Thick Film Resistors, Wire Wound Resistors, Resistive Load Bank, RF Dummy Loads has deepened our roots in the market. We, Omega Products Pvt. Ltd. breathe with the aim of fully satisfying our clients with our high-quality products services. We are a unit of highly experienced professionals, all of them contributing at the best of their potentials to offer the highest degree of efficiency and client satisfaction.
WellTech Energy is a leading energy storage company that has been in operation for over 30 years. It focuses on research, development and manufacturing of innovative energy modules. The company has factories and R&D centers in Taiwan and China with a total manufacturing capacity of over 20,000 units per month. WellTech provides high quality products and services to major customers in consumer electronics and electric vehicles.
Automatic Electric Ltd was founded in 1942 and has since become a leading manufacturer of electrical measuring instruments, power systems, and instrument transformers in India and globally. It operates manufacturing facilities in Maharashtra, India and has an extensive domestic and international sales network. The company focuses on innovation through its in-house R&D department to develop new products and designs that meet customer needs and industry standards.
PTRONICS is a leading manufacturer of power electronics products based in Pune, India. It produces servo controlled voltage stabilizers, isolation transformers, LED lighting products, and solar power systems. The company's products are tested according to international standards and it supplies products to various industrial, commercial, and telecom sectors. PTRONICS aims to be a one-stop solution for all power electronics needs.
Newtek Electricals has emerged as one of India's leading manufacturers and exporters of CT/PTs in resin cast and nylon casing.
Tape wound current transformers offer a cost-effective solution where conventional busbar mount types are not suitable. To know more visit us: https://newtekelectricals.com/
Tape wound current transformers - Newtek Electricals, CTs, PTs, Digital Meters NewtekElectricals1
Newtek Electricals is an Indian manufacturer and exporter of current transformers (CTs) and potential transformers (PTs) that has over 15 years of experience. It has a 10,000 square foot manufacturing facility, supplies over 500 domestic customers and 100 overseas customers across various industries, and has completed over 1,000 successful projects. Newtek offers a comprehensive range of CTs, PTs, and meters and prides itself on its quality, innovation, and customer service.
Kalpa Electrikal Pvt Ltd introduces itself as one of India's leading manufacturers and exporters of control, instrument, and distribution transformers for over three decades. It has 9 manufacturing units equipped with modern testing facilities and designs transformers that meet global standards. Kalpa offers a wide range of low and high voltage transformers for industrial applications and is approved by major utilities, industries, and consultants in India and abroad. It aims to provide best services and prompt attention to customers.
An improved modulation technique suitable for a three level flying capacitor ...IJECEIAES
This research paper introduces an innovative modulation technique for controlling a 3-level flying capacitor multilevel inverter (FCMLI), aiming to streamline the modulation process in contrast to conventional methods. The proposed
simplified modulation technique paves the way for more straightforward and
efficient control of multilevel inverters, enabling their widespread adoption and
integration into modern power electronic systems. Through the amalgamation of
sinusoidal pulse width modulation (SPWM) with a high-frequency square wave
pulse, this controlling technique attains energy equilibrium across the coupling
capacitor. The modulation scheme incorporates a simplified switching pattern
and a decreased count of voltage references, thereby simplifying the control
algorithm.
Applications of artificial Intelligence in Mechanical Engineering.pdfAtif Razi
Historically, mechanical engineering has relied heavily on human expertise and empirical methods to solve complex problems. With the introduction of computer-aided design (CAD) and finite element analysis (FEA), the field took its first steps towards digitization. These tools allowed engineers to simulate and analyze mechanical systems with greater accuracy and efficiency. However, the sheer volume of data generated by modern engineering systems and the increasing complexity of these systems have necessitated more advanced analytical tools, paving the way for AI.
AI offers the capability to process vast amounts of data, identify patterns, and make predictions with a level of speed and accuracy unattainable by traditional methods. This has profound implications for mechanical engineering, enabling more efficient design processes, predictive maintenance strategies, and optimized manufacturing operations. AI-driven tools can learn from historical data, adapt to new information, and continuously improve their performance, making them invaluable in tackling the multifaceted challenges of modern mechanical engineering.
Advanced control scheme of doubly fed induction generator for wind turbine us...IJECEIAES
This paper describes a speed control device for generating electrical energy on an electricity network based on the doubly fed induction generator (DFIG) used for wind power conversion systems. At first, a double-fed induction generator model was constructed. A control law is formulated to govern the flow of energy between the stator of a DFIG and the energy network using three types of controllers: proportional integral (PI), sliding mode controller (SMC) and second order sliding mode controller (SOSMC). Their different results in terms of power reference tracking, reaction to unexpected speed fluctuations, sensitivity to perturbations, and resilience against machine parameter alterations are compared. MATLAB/Simulink was used to conduct the simulations for the preceding study. Multiple simulations have shown very satisfying results, and the investigations demonstrate the efficacy and power-enhancing capabilities of the suggested control system.
Redefining brain tumor segmentation: a cutting-edge convolutional neural netw...IJECEIAES
Medical image analysis has witnessed significant advancements with deep learning techniques. In the domain of brain tumor segmentation, the ability to
precisely delineate tumor boundaries from magnetic resonance imaging (MRI)
scans holds profound implications for diagnosis. This study presents an ensemble convolutional neural network (CNN) with transfer learning, integrating
the state-of-the-art Deeplabv3+ architecture with the ResNet18 backbone. The
model is rigorously trained and evaluated, exhibiting remarkable performance
metrics, including an impressive global accuracy of 99.286%, a high-class accuracy of 82.191%, a mean intersection over union (IoU) of 79.900%, a weighted
IoU of 98.620%, and a Boundary F1 (BF) score of 83.303%. Notably, a detailed comparative analysis with existing methods showcases the superiority of
our proposed model. These findings underscore the model’s competence in precise brain tumor localization, underscoring its potential to revolutionize medical
image analysis and enhance healthcare outcomes. This research paves the way
for future exploration and optimization of advanced CNN models in medical
imaging, emphasizing addressing false positives and resource efficiency.
Design and optimization of ion propulsion dronebjmsejournal
Electric propulsion technology is widely used in many kinds of vehicles in recent years, and aircrafts are no exception. Technically, UAVs are electrically propelled but tend to produce a significant amount of noise and vibrations. Ion propulsion technology for drones is a potential solution to this problem. Ion propulsion technology is proven to be feasible in the earth’s atmosphere. The study presented in this article shows the design of EHD thrusters and power supply for ion propulsion drones along with performance optimization of high-voltage power supply for endurance in earth’s atmosphere.
Comparative analysis between traditional aquaponics and reconstructed aquapon...bijceesjournal
The aquaponic system of planting is a method that does not require soil usage. It is a method that only needs water, fish, lava rocks (a substitute for soil), and plants. Aquaponic systems are sustainable and environmentally friendly. Its use not only helps to plant in small spaces but also helps reduce artificial chemical use and minimizes excess water use, as aquaponics consumes 90% less water than soil-based gardening. The study applied a descriptive and experimental design to assess and compare conventional and reconstructed aquaponic methods for reproducing tomatoes. The researchers created an observation checklist to determine the significant factors of the study. The study aims to determine the significant difference between traditional aquaponics and reconstructed aquaponics systems propagating tomatoes in terms of height, weight, girth, and number of fruits. The reconstructed aquaponics system’s higher growth yield results in a much more nourished crop than the traditional aquaponics system. It is superior in its number of fruits, height, weight, and girth measurement. Moreover, the reconstructed aquaponics system is proven to eliminate all the hindrances present in the traditional aquaponics system, which are overcrowding of fish, algae growth, pest problems, contaminated water, and dead fish.
Optimizing Gradle Builds - Gradle DPE Tour Berlin 2024Sinan KOZAK
Sinan from the Delivery Hero mobile infrastructure engineering team shares a deep dive into performance acceleration with Gradle build cache optimizations. Sinan shares their journey into solving complex build-cache problems that affect Gradle builds. By understanding the challenges and solutions found in our journey, we aim to demonstrate the possibilities for faster builds. The case study reveals how overlapping outputs and cache misconfigurations led to significant increases in build times, especially as the project scaled up with numerous modules using Paparazzi tests. The journey from diagnosing to defeating cache issues offers invaluable lessons on maintaining cache integrity without sacrificing functionality.
Null Bangalore | Pentesters Approach to AWS IAMDivyanshu
#Abstract:
- Learn more about the real-world methods for auditing AWS IAM (Identity and Access Management) as a pentester. So let us proceed with a brief discussion of IAM as well as some typical misconfigurations and their potential exploits in order to reinforce the understanding of IAM security best practices.
- Gain actionable insights into AWS IAM policies and roles, using hands on approach.
#Prerequisites:
- Basic understanding of AWS services and architecture
- Familiarity with cloud security concepts
- Experience using the AWS Management Console or AWS CLI.
- For hands on lab create account on [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
# Scenario Covered:
- Basics of IAM in AWS
- Implementing IAM Policies with Least Privilege to Manage S3 Bucket
- Objective: Create an S3 bucket with least privilege IAM policy and validate access.
- Steps:
- Create S3 bucket.
- Attach least privilege policy to IAM user.
- Validate access.
- Exploiting IAM PassRole Misconfiguration
-Allows a user to pass a specific IAM role to an AWS service (ec2), typically used for service access delegation. Then exploit PassRole Misconfiguration granting unauthorized access to sensitive resources.
- Objective: Demonstrate how a PassRole misconfiguration can grant unauthorized access.
- Steps:
- Allow user to pass IAM role to EC2.
- Exploit misconfiguration for unauthorized access.
- Access sensitive resources.
- Exploiting IAM AssumeRole Misconfiguration with Overly Permissive Role
- An overly permissive IAM role configuration can lead to privilege escalation by creating a role with administrative privileges and allow a user to assume this role.
- Objective: Show how overly permissive IAM roles can lead to privilege escalation.
- Steps:
- Create role with administrative privileges.
- Allow user to assume the role.
- Perform administrative actions.
- Differentiation between PassRole vs AssumeRole
Try at [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
2. 1. Company Profile
Shandong YUANXING Electronics Co., Ltd. founded in March 1998, is a industry
leader in providing innovative and high qualified current & voltage transformer and
isolation solution for global users. Main products are current & voltage transformers,
sensors and transducers, which are widely used in field of electric power, energy,
telecommunication, railway, industrial control etc.
The company passed ISO9001:2000 system certification in 2002. and it is one of
main initiator and proposed organization on National Industry Standard JBT10635-
2006 General specification for current & voltage transducer with small power. Its
transient current transformer project is listed in national small and medium
enterprises innovation funds project. After development in passed twenty years,
YUANXING has the most complete product categories in current & voltage
conversion and isolation industry at home and abroad, and it becomes one of the
most competitive companies in the same industry.
YUANXING products have passed CE, UL, ETL certificates. We have established
long-term business relationship with Honeywell, Siemens, Schneider, Emerson, etc.
YUANXING Prospect: Provide reliable current & voltage conversion and isolation
solutions for global users.
YUANXING Mission: Focus on core business, realize customer’s demand, create
value consistently.
YUANXING core value: Integrity, responsibility, teamwork, love and forgive.
3. 2. Company History
March 1998 Zibo YUANXING Electronics Co., Ltd. ( Sino-US Joint )
was founded
June 2002 Passed ISO9001:2000 quality management and control
system
October 2003 Established America office in Tacoma, Washington State
of USA
January 2004 Moved to Zibo Science and technology industry park
November 2005 Participated to draft National Industry Standard
JBT10635-2006 General Specification for current & voltage transducer
with small power.
April 2006 Passed CE certification and exported to EU market .
July 2006 Applied EU RoHS directives for exported products .
June 2007 Applied EU RoHS directives for all products.
December 2009 Passed UL and ETL laboratory safety certification
June 2010 Transient current transformer project was listed in national
small and medium enterprises innovation funds project.
4. 2011 Assessed as High Tech Enterprise in Shandong province
May 2011 Moved to Pioneering park, Zibo Science and technology
industry park
2014 Electrical measuring sensor was listed as major project by Zibo
municipal government
2014 Established YUANXING International Inc in Chicago USA
2015 Established LinYi YUANXING Electronics Co., Ltd (wholly-owned
subsidiary)
December 2015 YUANXING headquarter office was started to be built.
August 2016 Company name changed to Shandong YUANXING
Electronics Co.,Ltd.
September 2017 YUANXING headquater moved to No.39, Science
and technology industry park
February 2018 New plant in Ningjin Dezhou start to be built.
Company History
5. 3. Production
YUANXING owns more than 20,000 square meter plant, 600
professional production and test devices and 500 trained production
staff. Its productivity is over 10,000,000 pieces per year.
Its over twenty years production experience and perfect ISO 9001:2015
quality control system guarantee high qualified and reliable products and
on time delivery.
6. 4. R & D
YUANXING’s R&D team composed of almost 30 engineers is
technology-leading with twenty years experience. They can offer
standard and customized service to meet the emerging technology and
application demands for worldwide customers.
YUANXING has the most complete product line for current & voltage
transformers and isolation sensors, including thousand kinds of current
& voltage transformers, sensors and transducers, all with five years
quality warranty.
YUANXING sincerely hope to set up wide technical communication and
cooperation with your esteemed corporation. For any product demand
or inquiries, please feel free to contact us.
8. 6. YUANXING Main Customers :
Customer Country Product Application
SIEMENS
China,
Germany,
India
Relay Protection & Power Automation Equipment
Honeywell USA Energy Management System
Schneider USA, India Power Monitoring Equipment
Qualitrol Corporation USA, UK Fault Recording Device
Guodian Nanjing Automation Co., Ltd. China Secondary Electric Power Equipment
NARI Technology Co., Ltd. China Power System Automation
Dongfang Electronics Co., Ltd China
Power System Measurement, Monitoring, and Relay
Protection Equipment
Integated Electronic Systems Lab Co., Ltd. China
Power System Measurement, Monitoring, and Relay
Protection Equipment
Shandong University Electric Power Technology
Co., Lrd.
China Fault Recording & Power Quality Analysis Equipment
Wuhan ZhongYuan Huadian Technology Co., Ltd. China Fault Recording & Power Quality Analysis Equipment
Shandong Kehui Power Automation Co., Ltd. Chinia
Power System Traveling Wave Fault Locating &
Distribution System Automation Equipments
Xuji Group Corporation China
HVDC protection device, relay protection device, DC
cabinet
Shandong University Huatian Technology Co., Ltd. China Active power filter
Ningbo Ligong Online Monitoring Technology Co.,
Ltd.
China
High Voltage Equipment On-line Insulation Monitoring
device
Guangzhou Zhiyuan Electronics Co., Ltd. China High accuracy power analyzer, power quality analyzer
Zhuhai Pilot Technology Co., Ltd. China Power meters & monitoring devices
9. Test Devices
Relay protection tester, Fault recorder, FLUK 6105A electrical power
standard source, RoHS test device, LCR tester, inductive voltage divider,
micro-ohmmeter, digital storage oscilloscope, instrument transformer
calibrator, high accuracy digital meter, automatic magnetic materials tester,
single phase programable testing source, programmable constant
temperature and humidity testing machine, salt spray corrosion testing
cabinet.
Production Equipments
Fully automatic annular coil winding machine, core/coil taping machine,
parallel winding machine, R type winding machine, fully automatic special-
shape coil winding machine, wire-cutting machine, wire-stripping machine,
crimping machine, laser engraving machine, pad printing machine, inkjet
printing machine, ultrasonic welding machine, high temperature drying oven,
vacuum dipping machine, fully automatic lead-free reflow soldering machine,
semi-automatic dip soldering machine, automatic potting machine, low
pressure injection molding machine.
7. Main Test Devices and Production Equipments