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Integrated Converter-Boost PCS Cabin
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Overview
Within a new-energy power plant, the centralized energy storage system—the converter and step-up cabin—is composed of five main components: the PCS unit, the transformer room, the low-voltage switchgear, the ring network switchgear, and the equipment enclosure.
The Power Conversion System (PCS) controls the charging and discharging processes of batteries, connecting the battery system to the power grid (and/or to loads). It is a device that enables bidirectional energy conversion: it can convert the DC electricity from batteries into AC electricity for transmission to the power grid or for use by AC loads; alternatively, it can rectify AC electricity from the power grid into DC electricity to charge the batteries.
The PCS consists of a bidirectional DC/AC converter, a control unit, and other components. The PCS controller receives control instructions from the backend system via communication and, based on the sign and magnitude of the power command, controls the converter to charge or discharge the battery, thereby regulating the active and reactive power supplied to the grid. Via the CAN interface, the PCS controller communicates with the BMS to obtain battery pack status information, enabling protective charging and discharging of the battery and ensuring its safe operation.
Our company can provide integrated “converter and step-up cabin” units as complete, all-in-one cabins, and we can also manufacture the outer shells for converter-and-step-up PCS integrated cabins of various specifications.
Product Features
1. Equipped with multi-PCS AC-side parallel operation capability;
2. Possesses reactive power support capability and can generate full-rated reactive power;
3. The entire cabin features an IP54 protection rating and a C4-rated design.
4. The auxiliary power supply is reliable and features a dual-power redundancy design.
5. The configuration solutions are comprehensive and cover a wide range of applications;
6. Fully autonomous cabin design and production, with professional engineering expertise; fully equipped facilities and ample space to meet mass supply requirements.
Address
No. 010, Riyuetan Road, Economic Development Zone, Luancheng District, Hebei Province
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