WUHU WANYI INDUSTRY CO.,LTD
| Delivery Time | 15-20days |
| Supply Ability | 1000pcs |
| Packaging Details | Carton |
| Payment Terms | L/C, T/T, Western Union |
| Model Number | Shenzhen guoli zhineng EP TECHNOLOGY SID-40A reserve supply auto transfer device |
| Brand Name | GUOLI EP technology |
| Certification | CCCI |
| Place of Origin | China |
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Product Specification
| Delivery Time | 15-20days | Supply Ability | 1000pcs |
| Packaging Details | Carton | Payment Terms | L/C, T/T, Western Union |
| Model Number | Shenzhen guoli zhineng EP TECHNOLOGY SID-40A reserve supply auto transfer device | Brand Name | GUOLI EP technology |
| Certification | CCCI | Place of Origin | China |
Shenzhen guoli zhineng EP TECHNOLOGY SID-40A reserve supply auto transfer device
Overview
1.1 Scope of Application
The uninterrupted power supply is a crucial guarantee for the normal operation of various sectors in the national economy, and the development and technological advancements of the power system are advancing along this goal. Ensuring uninterrupted power supply relies on all stages of power production and transmission, with the automatic backup power switching device being a key technical measure. The SID-40A disturbance-free backup power switching control device is a multifunctional backup power switching control device meticulously designed after extensive investigations into the power supply reliability requirements of various industries, particularly industrial enterprises, and summarizing years of field operational experience. It integrates up to five switching criteria: fast switching, voltage tolerance detection, phase synchronization capture, residual voltage detection, and long delay. Through flexible configuration, it can be applied to various fast and slow switching scenarios, offering up to 22 backup switching logics (5 fixed and 17 customizable based on user needs) to adapt to different primary main wiring systems. It is primarily suitable for power plants and substations with voltage levels ranging from 380V to 220kV.
1.2 Device Architecture Features
☆ Standard 4U 19/2-inch reinforced unit chassis, designed to withstand strong vibrations and interference, suitable for harsh environments. ☆ All integrated circuits are industrial-grade products, ensuring high stability and reliability of the device. ☆ The main control CPU adopts a high-speed industrial-grade RISC processor, supporting DSP extended instruction sets. ☆ Utilizes high-speed, high-precision multi-channel A/D synchronous sampling technology, with 64 samples per cycle, guaranteeing high measurement accuracy. ☆ The software is based on a real-time embedded operating system and TCP/IP protocol stack, offering stability, reliability, and ease of expansion. ☆ Equipped with an LCD display and a fully Chinese menu-based human-machine interface, ensuring convenient and user-friendly operation. ☆ Features multiple backup power transfer schemes and can be customized with special solutions based on user requirements.
☆ It can independently set 10 sets of protection values with safe and convenient zone switching.
☆ Large-capacity information recording function.
☆ Powerful switching and waveform recording function, capable of recording up to 3 seconds of waveform data per switching operation, including analog signals, input signals, output signals, and set values. Waveform data can be uploaded via Ethernet and exported as standard COMTRADE format files. ☆ Protection settings and event records can be printed automatically or manually.
☆ Supports multiple languages with online switching.
☆ Powerful communication capabilities, supporting dual Ethernet and dual RS485, with integrated communication protocols such as IEC60870-5-103, Modbus, and IEC61850.
Company Details
Business Type:
Manufacturer,Importer,Exporter
Year Established:
2011
Total Annual:
100000-1000000
Employee Number:
15~50
Ecer Certification：
Site Member
Our company produces and sells various stainless steel products, and supports customized production of various non-standard products. Stainless steel products are mainly used in fields such as medicine and universities. <span style="font-family: " pingfang="&... Our company produces and sells various stainless steel products, and supports customized production of various non-standard products. Stainless steel products are mainly used in fields such as medicine and universities. <span style="font-family: " pingfang="&...
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