Electrical Storage System TRIZ Cases

Threshold-based routing sends excess wind power to a power-to-gas converter, smoothing grid output without oversizing converter capacity.

Magnetic coupling and flywheel rotation replace chemical batteries to store renewable power with lower complexity, longer life, and cleaner backup.

Series-parallel flywheel modules with bidirectional converters cut friction losses and deliver fast, redundant AC grid frequency support.

On-site SOFC and SOEC integration generates low-carbon hydrogen and EV charging power without grid dependence or hydrogen transport.

Mass cars on tethered tracks store and dispatch grid energy without reservoirs, cutting land impact, water use, and construction burden.

Wind-driven pumping pressurizes local water sources for turbine generation, avoiding high reservoirs while extending operation and reducing maintenance.

Automatic controller position detection uses series signals and RSTP to prevent BMS misoperation in energy storage containers.

A UPS with energy storage and bypass shifts EV charging peaks off the grid, cutting converter losses while maintaining supply continuity.

Power-linked water flow control lets hydrogen electrolysis absorb surplus renewable electricity, stabilize the grid, and cut CO2 emissions.

SOH- and SOC-based control allocates charge and discharge across parallel mixed battery packs, improving flexible grid storage and pack life.

Bidirectional converter storage buffers peak loads for watercraft stabilizers and steering, cutting heat loss and avoiding oversized power trains.

Multi-stage compressed air storage captures compression heat for reheat, helping renewable generation stay efficient despite tank pressure loss.

Space-filling grooves in superconducting sheets store electromagnetic energy while keeping external magnetic field exposure minimal.

Using electrolyzer power electronics to generate or absorb reactive power helps balance the grid, avoid compensators, and lower hydrogen production costs.

Blocks lifted by counterweighted elevator cages store surplus renewable power and release predictable electricity while keeping tower load stable.

Surface-mounted platforms turn vehicle weight into flywheel-driven electricity without cutting into roads or significantly slowing traffic.

Fluidized solid particles store surplus electricity as heat, then return it efficiently through gas-particle exchange for grid balancing.

Real-time monitoring and coordinated control help distributed energy resources and battery units improve grid integration and load shifting.

Shared battery control switches enable active balancing and voltage sampling together, cutting circuit complexity and avoiding continuous charging.

A permanent-magnet thrust bearing supports flywheel axial load, cutting parasitic and friction losses while extending bearing life.

A controller coordinates hydrogen and solid carbon co-production with a low-carbon power unit to absorb grid volatility with less wear and cost.

Input and output flow sensing estimates stored energy without direct temperature measurement, improving load balancing for variable wind and solar power.

Mass cars lifted on tracks store grid energy, then regenerate power on descent to avoid pumped hydro water use and heavy land impact.

Pressurized fluid tensions braided resilient elements around a vessel to boost portable energy density and stabilize remote power delivery.

Compressed air propels water through penstocks to drive a turbine generator without requiring gravitational elevation differences.

Modular pressurized storage elements stabilize energy availability while a control system manages complexity.

An energy management apparatus reduces computational load by delegating operation pattern determination to managed objects within specified control time and energy interchange ranges.

Segmented discharge switches and controllable resistance elements prevent damaging voltage spikes during quench events, reducing system recovery time.

A switching element directs power generation output to low or high voltage storage devices based on turbine rotation speed.

Segmented road platforms convert vehicle weight into electricity without slowing traffic or requiring infrastructure destruction.

Unified DC-AC converter manages diverse electrochemical storage systems to resolve grid frequency regulation complexity.

A control unit segments electrical load profiles into partial profiles and allocates them to specific energy storage devices based on real-time operating states.

Asymmetric transformer placement minimizes core losses in a multiphase flyback power supply while maintaining high efficiency during battery de-sulfation.

Liquid cooling absorbs compression heat and dehydrates natural gas, maintaining cavern pressure without collapse.

Existing charge discharge power converter synchronizes new energy storage devices with current units, eliminating additional hardware costs and complexity.

A recapturing motor drive system uses switch-mode circuitry to store and reuse electrical energy during inactive pulse width modulation cycles.

A hybrid energy storage module buffers pulsed loads using inertial and electrochemical subsystems.

An elastomeric seal dynamically adjusts its circumference to accommodate shaft variations, enabling reliable energy storage without geographic constraints.

Negative pressure fluid columns and compensating circuits combine forces to drive energy generators, resolving manufacturing complexity.

Pneumatic storage vessels replace geographical hydroelectric constraints, using feedback loops to optimize round-trip efficiency.

A ridgeline cable drive system transports masses between elevated yards to store and generate electricity.

An artificial neural network forecasts coincident peaks to pre-position stored energy, reducing grid draw and avoiding excess capacity costs.

An energy management system selects optimal power flows between solar generators and storage units to maximize operational efficiency.

A pressure accumulator system uses a displacement device to move liquid and gas, eliminating geographic constraints on hydrostatic pressure control.

Microcontrollers monitor individual capacitor voltages to execute balancing protocols, preventing premature module failure caused by uneven aging.

An underwater mobile body uses a power generation unit to harvest natural energy for battery charging.

A closed-loop geothermal system compresses fluid into reservoirs to store excess renewable energy and generate dispatchable electricity.

A hydrogen-based power storage unit charges electric vehicle batteries using onboard electrolysis and fuel cell generation.

Direct air capture uses excess renewable electricity to remove carbon dioxide from ambient air.