Frequency control for Power Grid
Inertia improvement for power grid of renewable energy
- Concept
- Renewable energy such as wind & solar power has low inertia compared to the conventional energy such as fossil & nuclear.
- To cover this weakness of renewable energy source, the necessity of energy storage to supply active power is getting increased.
- Ultracapacitor is the best energy storage device for active power due to its great power density.
※ STATCOM: Static Synchronous Compensator
※ Active power: actual power which is really transferred to the load
※ Reactive power: the imaginary (non-real) power
Recommended module
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LSUM 051R3C 0166F EA
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LSUM 108R0C 0083F YD3P
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LS UltraGrid Module (19’’ Rack Module)
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LS UltraGrid (19’’ Cabinet)
Hybrid ESS
Ultracapacitor + LIB : Lower the risk of fire and Increase the stability of power supply
- Installation : Europe, Korea
- Ultracapacitor’s instantaneous high-outputs cope with initial peak load, thereby reducing the loads on battery. It results in :
1) increasing the safety by lowering the fire and explosion of LIB
2) ensuring stable electricity supply during peak periods
3) increasing the life time of battery
Recommended module
-
LSUM 051R3C 0166F EA
-
LSUM 108R0C 0083F YD3P
-
LS UltraGrid Module (19’’ Rack Module)
-
LS UltraGrid (19’’ Cabinet)