The article presents the key role of power electronics in modern industry and energy, highlighting its importance in improving energy efficiency, integrating renewable energy sources, and supporting the transition toward sustainable development. It discusses major applications, benefits, and innovative technologies that are shaping the future of energy infrastructure and industrial processes.
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Category
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Semiconductors
- Diodes
- Thyristors
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Electro-insulated Modules
- Electro-insulated Modules | VISHAY (IR)
- Electro-insulated Modules | INFINEON (EUPEC)
- Electro-insulated Modules | Semikron
- Electro-insulated Modules | POWEREX
- Electro-insulated Modules | IXYS
- Electro-insulated Modules | POSEICO
- Electro-insulated Modules | ABB
- Electro-insulated Modules | TECHSEM
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- Bridge Rectifiers
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Transistors
- Transistors | GeneSiC
- SiC MOSFET Modules | Mitsubishi
- SiC MOSFET Modules | STARPOWER
- Module SiC MOSFET ABB’s
- IGBT Modules | MITSUBISHI
- Transistor Modules | MITSUBISHI
- MOSFET Modules | MITSUBISHI
- Transistor Modules | ABB
- IGBT Modules | POWEREX
- IGBT Modules | INFINEON (EUPEC)
- Silicon Carbide (SiC) semiconductor elements
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- Gate Drivers
- Power Blocks
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- Electrical Transducers
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Passive components (capacitors, resistors, fuses, filters)
- Resistors
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Fuses
- Miniature Fuses for electronic circuits - ABC & AGC Series
- Tubular Fast-acting Fuses
- Time-delay Fuse Links with GL/GG & AM characteristics
- Ultrafast Fuse Links
- Fast-acting Fuses (British & American standard)
- Fast-acting Fuses (European standard)
- Traction Fuses
- High-voltage Fuse Links
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- Capacitors
- EMI Filters
- Supercapacitors
- Power surge protection
- TEMPEST emission revealing filters
- Surge arrester
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Relays and Contactors
- Relays and Contactors - Theory
- 3-Phase AC Semiconductor Relays
- DC Semiconductor Relays
- Controllers, Control Systems and Accessories
- Soft Starters and Reversible Relays
- Electromechanical Relays
- Contactors
- Rotary Switches
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Single-Phase AC Semiconductor Relays
- AC ONE PHASE RELAYS 1 series| D2425 | D2450
- One phase semiconductor AC relays CWA and CWD series
- One phase semiconductor AC relays CMRA and CMRD series
- One phase semiconductor AC relays - PS series
- Double and quadruple semiconductor AC relays - D24 D, TD24 Q, H12D48 D series
- One phase semiconductor relays - gn series
- Ckr series single phase solid state relays
- One phase AC semiconductor relays for DIN bus - ERDA I ERAA series
- 150A AC single phase relays
- Rail Mountable Solid State Relays With Integrated Heat Sink - ENDA, ERDA1 / ERAA1 series
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- Single-Phase AC Semiconductor Relays for PCBs
- Interface Relays
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- Cores and Other Inductive Components
- Heatsinks, Varistors, Thermal Protection
- Fans
- Air Conditioning, Accessories for Electrical Cabinets, Coolers
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Batteries, Chargers, Buffer Power Supplies and Inverters
- Batteries, Chargers - Theoretical Description
- Modular Li-ion Battery Building Blocks, Custom Batteries, BMS
- Batteries
- Battery Chargers and Accessories
- Uninterruptible Power Supply and Buffer Power Supplies
- Inverters and Photovoltaic Equipments
- Energy storage
- Fuel cells
- Lithium-ion batteries
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Automatics
- Spiralift Lifts
- Futaba Drone Parts
- Limit Switches, Microswitches
- Sensors, Transducers
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Infrared Thermometers (Pyrometers)
- IR-TE Series - Water-proof Palm-sized Radiation Thermometer
- IR-TA Series - Handheld Type Radiation Thermometer
- IR-H Series - Handheld Type Radiation Thermometer
- IR-BA Series - High-speed Compact Radiation Thermometer
- IR-FA Series - Fiber Optic Radiation Thermometer
- IR-BZ Series - Compact Infrared Thermometers
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- Counters, Time Relays, Panel Meters
- Industrial Protection Devices
- Light and Sound Signalling
- Thermographic Camera
- LED Displays
- Control Equipments
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Cables, Litz wires, Conduits, Flexible connections
- Wires
- Cable feedthroughs and couplers
- Litz wires
- Cables for extreme applications
- Sleevings
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Braids
- Flat Braids
- Round Braids
- Very Flexible Flat Braids
- Very Flexible Round Braids
- Cylindrical Cooper Braids
- Cylindrical Cooper Braids and Sleevings
- Flexible Earthing Connections
- Galvanized and Stainless Steel Cylindrical Braids
- PCV Insulated Copper Braids (temp. up to 85C)
- Flat Aluminium Braids
- Junction Set - Braids and Tubes
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- Traction Equipment
- Cable Terminals
- Flexible Insulated Busbars
- Flexible Multilayer Busbars
- Cable Duct Systems
- Go to the subcategory
- View all categories
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Semiconductors
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Latest posts
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21/11/2025
Power Electronics – Shaping the Future of Industry and EnergyRead more -
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Bridge Rectifiers – Principle of Operation and Industrial ApplicationsRead moreThe article describes bridge rectifiers – components that convert alternating current (AC) into direct current (DC). It explains their construction, principle of operation, types, and applications in electronics and industry, emphasizing the importance of selecting proper parameters, filtering, and cooling to ensure stable voltage and system reliability.
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19/11/2025
How LEM Current and Voltage Transducers WorkRead moreLEM current and voltage transducers are key components of modern industrial and energy systems. This article presents their operation, types, and applications, showing how precise measurement of current and voltage improves the safety, reliability, and energy efficiency of devices and networks.
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19/11/2025
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19/11/2025
How to Choose a Heatsink for Power Electronics SystemsRead moreThe article provides practical guidance on selecting heatsinks for power electronics systems. It covers the basics of design, material selection, heatsink construction, and the differences between passive and active cooling. It also includes information on thermal calculations, best design practices, and applications of heatsinks in power supplies, converters, inverters, and motor controllers.
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19/11/2025
Power Diodes – Types, Applications, and Technical ParametersRead morePower diodes are essential components in modern electronics, used to control high currents and protect circuits. This article explores different types of power diodes, their applications in devices and LED lighting systems, and their key technical parameters. Understanding these diodes helps engineers design reliable and efficient electronic systems. From SMD and COB LEDs to traditional and Zener diodes, each type serves a specific purpose in various electronic applications.
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19/11/2025
Cooling of power devices – heat sinks, exchangers and air conditionersRead moreThe article presents key cooling methods for power and electronic devices used in control cabinets and data centers. It explains passive, active, and liquid cooling, as well as the role of heatsinks, heat exchangers, and industrial air conditioners in ensuring reliable and efficient operation.
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12/11/2025
Guide to Rotary ConnectorsRead moreThe article provides a comprehensive guide to rotary connectors, discussing their construction, key technical terms, and common issues such as misalignment. It explains the importance of proper selection, installation, and maintenance for optimal performance. It also compares connectors supported by carbon guides and ball bearings, highlighting their use in various operating conditions. The text emphasizes critical factors affecting seal wear, such as speed, pressure, and temperature, and the...
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12/11/2025
Slip Rings and Rotary Joints – ApplicationsRead moreDiscover the applications of slip rings and rotary joints in aviation, defense, space, and industry. Learn how they ensure reliability and uninterrupted transmission of signals and power.
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07/11/2025
Fundamentals of Dredging and Marine WorksRead moreLearn the basics of dredging and marine works – find out how dredgers, umbilical hose winch systems, and swivel joints support port operations and coastal protection.
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05/11/2025
How does a wind turbine workRead moreThis article provides comprehensive information about wind turbines – their structure, operation, types, efficiency, advantages, and disadvantages. It also describes the installation and maintenance process, the importance of slip rings in ensuring reliable operation, and the prospects for wind energy development as a key source of clean, renewable power.
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28/10/2025
12 Commonly Asked Questions About Slip RingsRead moreThis article discusses the 12 most frequently asked questions about slip rings and commutators. It explains their structure, function, and differences. The reader will learn why slip rings are used in motors, generators, and alternators, how they affect current flow, and their applications in various types of electrical machines. The article provides clear, practical explanations to help better understand how these components work.
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28/10/2025
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A Discussion on Contact System and Slip Ring TransmitterRead moreThe article discusses the construction, operation, and applications of the contact system and the slip ring relay. It explains that a key element of the slip ring’s functionality is the sliding contact mechanism between the ring and the brush, which enables the transmission of electrical signals between the stationary and rotating parts of the device.
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27/10/2025
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24/10/2025
Levels of Shielding in Rack Cabinets – Which One to Choose?Read moreChoosing the right rack cabinet with shielding is a key element in protecting electronic equipment from electromagnetic interference (EMI) and EMP pulses. This article explains the differences between Level 1 and Level 2, describes the attenuation each solution offers, and shows which environments they are best suited for. This way, you can select a cabinet perfectly tailored to your company's needs, ensuring data security, device stability, and peace of mind for your team.
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24/10/2025
How are shielded rack cabinets constructed?Read moreThe article explains the construction of shielded rack cabinets designed to protect electronic equipment from electromagnetic interference (EMI and EMP). It covers materials used, prefabricated Faraday cages, glass doors with conductive mesh, and ventilation systems that combine effective protection with functionality.