Author Archives: Leonardo Tomás Cardillo

Facts in Space: Venus and Its Strange Time Venus surprises scientists with its rotation and orbit🪐 Venus is the second planet from the Sun Venus orbits the Sun in 225 Earth days⚡ That means a Venusian year lasts 225 days on Earth But it takes Venus 243 Earth days to spin around once⏳ A VenusianContinue reading “2025.05.03 – ¿Un día más largo que un año? El caso sorprendente de Venus”

Zero-voltage switchingA method used in electronic switching devices (like solid-state relays) to ensure the switch is activated precisely when the AC voltage crosses zero. This reduces electrical noise, stress on the switching components, and extends the service life of connected loads. ZW7 current transformer-operated overload relaysA type of overload relay that uses a current transformerContinue reading “2025.05.03 – Dictionary – Letter Z”

xEffect CSA compact switchgear solution by Eaton, designed for cost-efficient control panel construction. It typically includes devices like contactors, overload relays, and motor starters for industrial automation. xEffect K-type terminalsA series of terminals from the xEffect product line, intended for reliable and space-saving wiring connections in control cabinets or automation systems. xEffect XNHA specific typeContinue reading “2025.05.03 – Dictionary – Letter X”

Wall-mountingRefers to equipment or enclosures designed to be fixed directly to a wall surface. Common in industrial and building installations for control panels and distribution boards. Distribution systemA system for distributing electrical power from a central source to various devices or locations. It typically includes busbars, breakers, cables, and protective elements. Web clientA software applicationContinue reading “2025.05.03 – Dictionary – Letter W”

Variable frequency drivesElectronic devices used to control the speed and torque of electric motors by varying the frequency and voltage of the power supplied. Commonly used in HVAC systems, conveyor belts, and pumps to improve energy efficiency. Variable speed starterA starter designed to gradually increase motor speed and torque. Often used for smooth motor accelerationContinue reading “2025.05.03 – Dictionary – Letter V”

Unbalanced current consumptionA condition in which the three-phase currents in a system differ significantly, which may cause overheating in motors or transformers, vibration, and reduced efficiency. Undervoltage releasesDevices that automatically disconnect the circuit when voltage drops below a defined threshold. Used in motor starters and breakers for safety purposes, ensuring machines do not restart unexpectedlyContinue reading “2025.05.03 – U – Technical Dictionary”

Tapped winding: A transformer or motor winding that includes intermediate electrical connection points (taps) to allow for voltage adjustments or multiple outputs. Temperature class: A classification indicating the maximum allowable operating temperature for equipment insulation, often in degrees Celsius. Temperature compensated: Describes a system or component (e.g., relay or sensor) that adjusts its behavior inContinue reading “2025.05.03 – T – Technical Dictionary”

Safe Torque Off (STO): A safety function that ensures motor torque is safely eliminated without switching off the entire power supply, used in emergency stop and functional safety systems. Safety of machinery: A discipline and set of standards focused on protecting people from risks associated with the operation of machines. Safety position switches: Devices usedContinue reading “2025.05.03 – S – Dictionary Section”

Radio interference suppression filters: Components used to reduce electromagnetic interference (EMI) emitted by electrical devices, ensuring compliance with EMC standards. Ramp time: The time it takes for a variable (such as voltage, speed, or torque) to increase or decrease smoothly from one value to another, typically during motor startup or braking. Rapid Link: A modularContinue reading “2025.05.03 – R – Dictionary Section”

Panel PC: An industrial computer with a built-in display, used for machine interfaces and process control, often mounted directly on a control panel. Parameter list: A comprehensive set of configurable values or settings for devices like drives, PLCs, or relays, allowing users to tailor behavior to specific applications. Passive Harmonic Filter: A filter that reducesContinue reading “2025.05.03 – P – Dictionary Section”