“Given that Littelfuse is the leader in circuit protection, we play a critical role in helping to enable our customers’ energy storage system applications,” stated Immanuel Umenei Littelfuse Industrial Business Senior Global Manager, Renewable Energy. “This circuit protection fuse sizing guide showcases our critical application expertise and helps to close the knowledge ...
In the hope of a greener future, companies in various sectors, especially transport, are trying to reduce their consumption of fossil fuels by replacing their existing means of transport with electric vehicles, which offer a sustainable response to the climate change.
Lightning is an atmospheric electrostatic discharge caused by the accumulation of electric charge in clouds. These discharges occur when the dielectric breakdown of the air occurs when a particular electric field value is exceeded. Consequently, an ionised channel is generated in a plasma state that facilitates charge transfer between two points. Scientific knowledge of ...
Experiment name: Foveated imaging using liquid crystal lens Research direction: LCD lens imaging system Experiment content: Use the combined lens system to image the object, realize the clear area of the liquid crystal lens when power is on, with the effect of large field of view and local high resolution. The effects of the matching of the module aperture and the...
The 7th National Undergraduate Integrated Circuit Innovation and Entrepreneurship Competition for Semiconductor Testing Sub-division and the Seventh Division of Sinoda Cup will be held at Wuhan University of Technology on July 22, 2023. The competition is sponsored by the Talent Exchange Center of the Ministry of Industry and Information Technology, and supported by Wuha...
Our popular calculation tool for calculating heating and cooling capacity has been upgraded. Now determine values for your optimal thermal management, taking into account the relative humidity.
Experiment content: The tribo nanogenerator (TENG) can drive hundreds of LEDs at the same time. The mechanism is to generate a fixed amount of carriers to periodically recombine light. Inspired by TENG, we propose a kind of LED device in a capacitor, which uses signal The generator is tested by the signal provided by the power amplifier and compared with the output of t...
An example of this is the order relating to the stabilized power supply system for the auxiliary circuits of a ± 600MVAr static compensator. Three IREM stabilizers were chosen to stabilize the voltage, ensuring the correct power supply of the auxiliary equipment widely present in energy generation and transmission plants. Energy generation and distribution plants requir...
The core team comes from Tsinghua University and leading new energy enterprises, and gathers a group of senior engineers with more than 10 years of working experience from well-known new energy enterprises. The company provides full-scenario energy storage system product solutions and technical services, including power generation side, power grid side and user side. Ou...
To improve reliability and comfort in the railway industry, many electronic equipment is applied in stations, trackside, and on-board train systems. Passengers frequently use these systems or are difficult to access, and all of them require efficient and reliable power supplies.
Developing and complementing together with large-scale energy storage systems, home energy storage will become an important part of a new type of power system with renewable energy as the main source, with a wide scope for development and promising prospects.
Toker Makine Sanayi Ve Ticaret LTD.ŞTİ., a global leader in gasoline and diesel engines since 1987, has successfully ventured into generator production under the registered trademark "TMG POWER" since 2006. With a focus on excellence and unconditional customer satisfaction, Toker Makine specializes in manufacturing gasoline-diesel generators, control panels, remote contr...
Emergency phone tower Engineered to be a robust, completely wireless communication solution, the Advance Emergency Phone Tower is ideal for enhancing public security on college campuses，parking lots,transit stations.remote bike paths and trails，and anywhere where additional lighting and added safety and security are needed Features 1.The latest LTE certified voice 2...
Circutor presents REC4, the intelligent solution designed to ensure maximum security and continuity in the electricity supply to homes and service sectors. The protection and continuity of electrical service are essential in any installation. To address this need, Circutor has developed REC4, a differential switch with automatic reconnection. REC4 offers a reliable and ...
Name of experiment：construction of acoustic and photoelectric stimulation platform for experimental mice Research direction：the sympathetic parasympathetic nerve regulates blood pressure Experiment content： A single chip microcomputer was used to trigger and output random pulse stimulation sequence at a time interval, which was amplified to the specified voltage amplitu...
It can directly convert electricity into light. For this kind of application, Aigtek uses the power amplifier to drive the coil to complete the LED lamp lighting test. Test equipment: Signal generator, power amplifier, oscilloscope, a pair of mutual inductance coils, LED lights Experimental platform construction（Figure 1）: Principle of inductance effect: A sig...
Graz-Karlau Prison Graz-Karlau Prison is located in Gries, the 5th district of the city of Graz, capital of the Austrian state of Styria. With a capacity of 552 inmates, Graz-Karlau is the third-largest prison in Austria. Women's Prison Schwarzau Schwarzau Prison is the only criminal institution in Austria responsible for the execution of judicial custodial sentences fo...
Due to its low price and stable piezoelectric characteristics, PZT4 piezoelectric ceramics have a wide range of applications in high-power applications, especially in the field of strong fields. As the driving voltage of the device increases, the device will produce heat, and then As a result of the degradation of device performance, it is particularly important to explo...
Huang Qiuyuan, chairman of our company, Wang Cheng, deputy general manager, Tao Yu, deputy general manager of Qingruan Jingmang, and project personnel from both parties attended the ceremony. The integrated circuit industry is the core of the information technology industry, and it is a strategic and basic leading industry that supports economic and social development an...
How to judge the performance of semiconductor gas sensor? In the early stages of semiconductor gas sensor research, the qualification verification of semiconductor gas sensors can be simplified by using I-V characteristic analysis techniques. According to different materials, the semiconductor gas sensor has a large resistance span, covering the range of Ω~GΩ. To test se...
Transistor verification and other aspects are widely used, which can simplify the test system and improve test efficiency. Don't know how to choose SMU? 1. Confirm the maximum current and voltage range of the DUT to be tested When selecting a source measure meter, it is necessary to first confirm the maximum current and voltage range of the DUT to be tested, and use th...
The integrated circuit industry is the core of the information technology industry, and it is a strategic, basic and leading industry that supports economic and social development and guarantees national security. Integrated circuits are made of semiconductor materials and are the main component of semiconductor products, accounting for more than 0% of the market share o...
In all, it was a galactic effort. No surprise, then, at the site’s pride in knowing JUICE’s first transmission was successfully made and received. Nor that the team has saved JUICE’s July 2031 date of arrival at Jupiter, after which Smiths Interconnect’s isolator will be helping to relay data that is highly relevant to Earth’s immediate future.
This year brought Grupel a great growth, with a 40% increase in the company’s business volume, and the expansion of both its product range and its facilities. Célia Carmo, Grupel’s Financial Director, tells us about the plans to maintain this SME Leader Status 2022, a prominent position in the market. How do you review Grupel’s year of 2022 in financial terms? The yea...
Hino Engineering's new office construction project is underway, with completion scheduled for the fall of 2024. In this time, we would like to share with you an image of the exterior of the new office building! We will continue to meet with the designers to discuss further, so there will be some changes, but it will be a nice, bright new office!
J&R technology will participate in the Xinjiang Petroleum Equipment Exhibition from July 18 to 20, 2023, Beijing time. The oil and gas industry is not only an important pillar of Xinjiang's industry, but also plays an irreplacable role in ensuring national energy security and serving the construction of the "Belt and Road". With the in-depth advancement of the national a...
The Irish power electronics distributor has consolidated its position as a leading player in Ireland thanks to its 20-plus years of partnership with Salicru. AES Ltd sells Salicru’s uninterruptible power supplies (UPSs), such as the SLC CUBE3+, SLC X-TRA and SLC ADAPT2, and also boasts a technical service with extensive professional experience that has become a byword fo...
Cell phones, garage opener or navigation systems: We use wireless solutions naturally in our everyday life while the industry still mainly uses wired solutions to control machines. But here, too, radio systems gain ground as SCHLEGEL product manager Torsten Singer explains. The reason is that radio systems offer clear advantages for certain fields of application. Mr. Si...
The static parameters of the IGBT mainly refer to the relevant parameters that are inherent in the IGBT itself and have nothing to do with its working conditions. Only when there is no problem with the static parameters of the IGBT can the dynamic parameters (switching time, switching loss, reverse recovery of the freewheeling diode), power cycle , HTRB reliability is te...
In recent years, the world's advanced countries have developed rapidly in the research and development of electric vehicles. Electric vehicles and related components [battery cores, battery systems, battery modules, electric vehicle motors, electric vehicle controllers, battery modules and chargers, etc.], these The test is inseparable from the battery explosion-proof te...
Apart from the panel mount jacks with silver-coloured front bezel, they are also available in black colour or stainless steel now. The connections are A coded and are designed as a 4- or 5-pole jack on the front side. On the rear, the connection is made via an open cable end (stranded wires). The M12 panel mount jacks can be operated within a temperature range from -25°...
Mobile devices are part of our everyday life and have to be available everytime, everywhere. It is all the more important to recharge the battery in time and fast. The new USB-A charging jack from Schlegel has been designed to do exactly that. The jack has 2 USB-A ports, each providing a charging current of 2.4 A at an output voltage of 5 V. This way, two devices can be ...
The mYnitron range for 16.2 mm mounting holes is expanding. SCHLEGEL developed a variant with Faston terminals for the mYnitron range. The YKT pushbuttons of the mYnitron series have a slightly longer travel of 1.8 mm and a modified activation point. The optimised haptics is now even more perceptible, so that even an operator wearing gloves feels the activation point ve...
Redundancy, in reliability engineering, is defined as having multiple means to perform a given function. In practice, redundancy consists in the duplication of the critical components of a system with the intention of increasing their reliability and availability, in particular for the functions of vital importance to ensure the safety of the plants so as to ensure produ...
WUHAN, June 5 (Xinhua) -- Located in a nondescript building in Wuhan's East Lake high-tech development zone is a production line running at full capacity. A mechanical arm picks up optical chips and puts them one by one on a testing machine. Within a mere microsecond, a chip completes the power supply connection and input testing. The equipment, a flagship product of Wuh...
Grupel’s Special Projects are energy solutions of great flexibility and versatility, fully adaptable to the requirements of customers in all sectors and to the standards in force in different geographies around the world. José Souto, Grupel’s Special Projects Director, looks to the future with optimism, ensuring the continuous development, adjustment and modernization o...
