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Lithium-ion battery for back-up DC systems: no more worries about grid stability

Operational direct current system, but specialists most often use the term OOPT. This is a huge area of ​​various modern energy projects.Operational direct current system

Operational current providing power to the secondary circuits of the power plant or its substation (circuits of electromagnets for switching off and on switching devices, control devices, automation, signaling, protection and measurement, telemechanics and others).

The operating direct current system (DCS) provides power to the terminals of the automatic relay protection of various systems, automation operating in emergency mode, automated process control systems and control circuits for switching devices, automation and signaling in normal modes, for a certain time, with complete de-energization of the personal needs of the alternating current of the substation.

As a source of constant operating current, the OSS includes rechargeable batteries (AKB). Traditionally, such batteries were lead-acid batteries, but recently experts have begun to use lithium-ion batteries for these purposes.

The use of lithium-ion batteries in DC systems makes it possible to form a compact, and most importantly, safe system that requires minimal maintenance. The use of Li-Ion batteries, instead of lead-acid ones, helps to obtain a modern model of DCS, capable of maintaining a stable mains voltage and high discharge current.

The use of lithium-ion batteries in DC systems guarantees stable electricity even as a result of various failures and power outages of equipment in any production.

Benefits of using lithium-ion batteries for DCSs

The use of lithium-ion batteries in DC system

The advantages of introducing lithium-ion batteries when creating an OCDS are as follows:

 

Creation of an operational direct current system - it is easier to order from LLC "ADS"

All lithium-ion batteries for OOPTs on our website can be ordered at competitive prices - each model is assembled at the ADS LLC plant in Ukraine from quality materials supplied directly from China. By contacting ADS LLC, you can always view the available battery options and select the appropriate type to create the desired system.

The use of lithium-ion batteries in DC system



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Advantage

Nickel-cadmium accumulator batteries are highly requested where the following is required:

  • Extended service life
  • Heavy-duty service
  • Top reliability
  • Restricted control

Quality


The product range is certified in Ukraine

Warranty


3-5 years, depending on the type of accumulator

Service life


20-25 years at permanent sites, 10-15 years on transport carriers