Direction Of Current Indication TRIZ Cases

Voltage sensing across branch fuses pinpoints a faulty DC load device even when the electronic switch disconnects before the fuse trips.

Combining harmonic active and reactive residual current components lets an IED determine earth fault direction without angle-based maloperation.

Separate positive and reverse voltage sensing circuits cut circuit area and complexity while preserving battery cell measurement precision.

Instantaneous voltage and current analysis determines fault direction in IBR-heavy grids without phasors, polarization, or DC offset sensitivity.

Electrical polarity measurements identify interchangeable vehicle peripheral positions without manual recording, speeding installation and maintenance.

Reference transmission directions let the processor compute input and output power correctly when channel flow reverses across operating modes.

A virtual positive voltage clamp enables bi-directional current sensing in buck and boost modes for overcurrent protection during sudden power-off.

A virtual-voltage current sensor tracks buck and boost currents while filtering switching noise for reliable overcurrent protection.

A non-linear circuit boosts weak shunt signals to detect resonant current polarity accurately while keeping power loss low.

Opposite current paths in paired SOT sensing elements enable magnetic field measurement with lower circuit complexity and power use.

Paired opening sensors let elevator holding brakes be monitored through fewer circuit ports, cutting scan complexity and cost while preserving fault detection.

Current transformer and hysteresis comparators verify thyristor trigger pulse amplitude, duration, and timing to prevent misfire and overheating.

Interrogation pulses and Josephson-junction flux loops detect current polarity with wider margins and less noise in superconducting circuits.

Interrogation pulses and Josephson flux loops detect control-current polarity without RQL clock noise, improving superconducting measurement fidelity.

A pre-rectifier differentiator and bias comparator detect modulation flanks on a non-polarized bus with low power and minimal bus loading.

Opposed current paths in paired SOT sensing elements enable simultaneous Hall voltage measurement with lower power and less circuit complexity.

A fixed housing and through-opening pre-position the coreless sensor to the conductor, cutting calibration time while improving measurement reliability.

Dual sense circuits, op amps, and current mirrors let a power MOSFET report current accurately in either direction.

Mode-based electrode polarity switching improves aerosol material detection accuracy and helps prevent malfunctions in dual-material devices.

This case combines Hall or magnetoresistive sensing in an integrated circuit to detect multi-path current differences accurately.

This case combines multi-path sensing and threshold detection to reduce bulky, complex current-monitoring circuits.