영문 |
ESS(Energy Storage System), which is one of the core elements in implementing the next generation power system like Smart Grid, is a equipment like ‘large battery’ that make it possible to store the electricity generated by new renewable energy generators such as the generators using solar power, wind power, etc. which can generate electricity only when conditions are met, so that we can use the energy from those generators at the time we want, and it helps stable use of electricity.
ESS is composed mainly of PCS, the device for converting the electricity, PMS, the device for controlling the electricity, and the devices for interfacing to the power system. The PCS LSIS launched this time is the first ‘modular type PCS’ for ESS in Korea, and is evaluated in the market as the revolutionary product being discriminated from others. The energy efficiency of the core component of the product, PEBB (Power Electronic Building Block), reaches 98%, which is the top level globally. The PEBB is of modular design, and up to 16 modules of the capacity of 125kW ~ 158kW can be connected in parallel, the most in Korea. It is the market leading product that has been improved in extensibility, stability, and economical efficiency at the same time. |