The concept of modular uninterruptible power supply, originated from the requirements of the customer to simplify the maintenance of the system, hoping to not affect the critical business in the case of failure, can restore the system with simple replacement operation. Modular UPS manufacturers naturally design the UPS parallel system into a modular structure, which is the source of decentralized bypass program.
The advantage of the distributed bypass scheme is that the control is simple and easy to develop, only need to transplant the original UPS parallel system is and optimize the monitoring section; the cost of cabinet is low; bypass devices because of small capacity, the cost is relatively low; static bypass has multiple redundancy.
The centralized bypass scheme is a technical route developed after the distributed bypass, and compared with the traditional UPS parallel system, has made a very big change from the current sharing control, system coordination, fault-tolerant parallel logic, almost be a new technology in the field, difficult to development.
SOROTEC MPS9335 30-150KVA Modular UPS With Battery, we provide modular power solutions, please feel free to contact us, your inquiry will be replied within 24 hours.
