sbw、dbw系列单、三相全自动补偿式电力稳压器采用国际的补偿技术设计制造。 当电网电压波动或负载电流变化时， 能自动保持输出电压稳定， 以保障用电设备正常运行。 与其它型式的稳压器相比较，具有容量大、效率高、无波形畸变，使用维护简便、运行可靠， 在输入电压范围低端时仍能全容量输出。具有过压、过流、开机相序等保护。 this product is designeg and developed with the international advanced compeation technol- ogy .it can keep the output voltage in steady state automatically when the network voltage fluctuat- ed or the load current varied, which can eure the coumer run smoothly. it has the advantage of large capacity、 high efficiency、 no waveform distortion、simple operation and maintenance、 reliabie running、full-capacity output under tower input voltage if compared with other voltage sta- bilizer. it is provided with over-voltage、over-current、phase sequence and so on protection function. 适用于小型工厂全厂，大、中型工矿企业车间、部门供电、可广泛用于工矿企业、油田、 铁路、建筑工地、学校、医院、宾馆、科研等部门的精密机床、精密仪器、试验装置、电梯、 进口机电设备及生产流水线设备稳压，也适用于电源电压低，波动幅度大的低压电网未端的 用户。 it is suitable for electric supply in small-sized plant、workshop and department inmiddle、large- sizde mining enterprise,it can be widely used in the precision machine tool、precision itrument, test device、elevator、imported electromechanical device、production flow-line in the mining ent- erprise、oil field、railway、building site、school、hospital、hotel、scientificresearch department and so on, it is also suitable for the user in the lv electric network end with low power voltage and big wave range. 本产品的品牌为茂盛mskj，型号是sbw-800kva，绕组形式是双绕组，防潮方式为开放式，冷却方式是油浸风冷式，电压比是304-456（v），效率(η)为，额定功率是800（kva