Switch Power Arrangements TRIZ Cases

Segmented base plates isolate phase vibrations in vacuum switchgear, suppressing chattering while maintaining fast contact opening speeds.

A variable force key integrates an electromagnet with a magnetic ring to generate adjustable tactile feedback through controlled magnetic interaction.

A wireless automation device attaches to existing light switches using internal magnets aligned with metallic screw heads.

An electromagnetic coil generates an electrical pulse from core movement to signal circuit breaker reset.

Integrates eddy-current component and magnetic yoke to replace mechanical springs, resolving reliability issues in high-speed switching applications.

Opposite current directions in dual rotors cancel demagnetization risks while delivering high torque for load interrupters.

A portable single-phase air bypass switch uses spring-loaded mechanisms for rapid contact engagement and disengagement.

A position lock assembly with a rotating roundel pedestal and lock tooth component shifts the switch between control modes.

A force amplification module boosts shunt release output to enable universal component usage.

A hybrid flux motor with salient poles drives medium voltage circuit breaker shafts.

Single coil actuator design eliminates manual soldering and reduces variant complexity through plug connections.

Wedge-shaped contacts expand the surface area between angled busbars, lowering current density and preventing overheating in high amperage switching devices.

A cam mechanism buffers rotation force from a closing spring to drive an operation counter in air circuit breakers.

Placing the auxiliary contact on the same side as the rotational center reduces component count and downsizes the breaker.

Adding a soft magnetic flux concentrator around the primary coil reduces magnetic reluctance, improving energy efficiency and safety in ultra-fast actuators.

An electromechanical actuator replaces hydraulic components in a circuit breaker delay mechanism to generate precise mechanical time delays.

Pressure-relief grooves on the accumulator piston head equalize hydraulic pressure distribution, preventing unbalanced fields and abrasive wear.

A switch lock mechanism secures the handle and mode button via a rotating lever and pin, preventing mis-operation between service and manual modes.

Integrates shutter plate and cams to eliminate backlash in contact operations, reducing part count and manual lever management.

Eccentric closing shaft enables micromotion of latching elements, allowing actuator functionality verification without complete operational cycles or wear.

Integrated mounter structure stabilizes terminal connectors within molded case circuit breakers.

Magnetic structure accumulates kinetic energy through pre-travel to transfer momentum and break micro-welded points in circuit interrupters.

A line protection switch uses a load-dependent magnetic actuation field to move contacts, reducing component count and mass.

A trip actuator reset assembly uses a resilient element to pivot a reset lever and secure the actuator.

A trip actuator combines a solenoid and Thomson drive unit to trigger circuit opening mechanisms.

Nesting the torsion bar within the drive shaft eliminates external support structures, reducing circuit breaker size and complexity.

Universal components adapt the mechanism across switch types, reducing manufacturing effort while maintaining switching reliability.

Pivoting link member moves pawl between sprocket engagement positions, preventing rotational force damage when motor cutoff fails.

Force-controlled safety device secures pendulum-like moving part in end positions, reducing unsecured time intervals and enhancing operational reliability.

Segmented modules with vacuum interrupters reduce arcing during transformer voltage regulation.

A rotary component with multiple conductor contacts switches an electric vehicle energy accumulator between off, series-connecting, and on positions.

A concentric torsion spring stores energy on the drive shaft to enable rapid rotary switching without intermediate conversion gears.

A coil-driven electric magnet device uses a yoke with a larger oscillation angle to maintain attraction under vibration, preventing disengagement during impact.

Protruding portions on the moving body apply force to separate fused contacts, preventing circuit malfunctions.

Segmented support structure pre-assembles the gear to prevent loss and misalignment during circuit breaker shaft mounting.

A cam rotation delaying mechanism attenuates rotational force using a delay link and spring to stabilize toggling operations.

Segmenting the magnetic circuit allows induced currents to flow in an auxiliary path, enabling wear detection without increasing energy losses.

A motorized in-line disconnect switch uses a radio-controlled actuator to operate the switch blade directly from the power line conductor.

An asymmetrical latching tooth system directs force transmission only along a preset rotation direction, preventing operator risk during manual winding.

An accelerometer mounted on a switchgear moving part measures acceleration data to derive motion parameters and timing instants.

Dual rollers and a compression spring reduce release force below 50N, preventing unintentional unlatching in switching devices.

A motor-driven vacuum circuit breaker decelerates contact pairs before reaching open and closed positions to prevent mechanical overshoot.

Spring accumulator replaces pneumatic systems to eliminate temperature sensitivity and maintenance complexity in railway vacuum switches.

A clutch mechanism with a transmission shaft and jaw clutch enables mechanical separation of motive power devices from energy storage units.

A permanent magnet augments coil flux to drive a movable core, reducing solenoid weight and fabrication cost.

An over-center spring booster decouples the drive shaft from the output unit, preventing contact chattering and arc formation during switching operations.

An elastic return mechanism releases stored energy to open the movable electrode, reducing precision requirements on kinematic connections.

Replacing linear springs with aligned torsion springs reduces component count and space in electrical switching apparatuses.

Earthing switch tumbler mounts directly on the control lever axis to drive the knife-holder shaft via an integral transmission axle.

A closing spring assembly maintains contact integrity in electrical switching devices through a rotating member and coil springs.