概述 Outline

YB 系列智能型箱式变电站是由华电电气公司自立开发的新产品 , 它吸收了美式箱变、欧式箱变和国产箱变三大派别的优点，适合于我国的国情特点， 采用了环保、新材料、新工艺的元器件和高低压自动化技术，其中高压（12kV）能满足电力部门对于配电网自动化的要求，低压（0.4kV）能满 足小区物业管理智能化的要求，可以用设置在中心站或物业管理处的上位机对箱式变电站进行“四遥”（遥测、遥讯、遥调、遥控）系统管理。当多 台智能型箱式变电站连接成“手拉手”环网供电时，在软件配合下，能完成故障区段自动定位、故障切除、负荷转带、网络重构等功能，从而保 证在一分钟内恢复送电。该系列智能型箱式变电站是由高压单元、电力变压器、低压单元、计量单元及智能系统等，优化组合成的完整的智能化供配 电成套装置，它功能多、用途广，运行安全可靠，外型美观，并具有安装方便、少占地、少维护、少投资、见效快、寿命长等特点。可作为城市建筑、 居民小区、市政设施、工厂、矿山、公路、码头、油田及施工临时用电等部门、场所的变配电设备。

Intelligent box substation of series YB, the newest product developed independently by HUADIAN ELECTRIC Company integrates the advantages of American box substation, European box substation andhome box substation which adopts environment protection and new material, new technology and advanced components as well as high-low voltage automation technology, and among them, thehigh voltage side (12KV) can meet the demand of power department for power distribution automation, and the low voltage side (0.4kkV) can meet the demand of intelligent community property management, and the upper monitor which is located in the central station or the property management department can be used for four-remote (remote measurement, remote communication remote adjustment, remote control) system management. When several intelligent box substations connect into “hand-in-hand” ring network and supply power, they, combined with autonomous software, can accomplish the functions of automatic location, fault clearance, load shifting and network reconfiguration at the fault section, so that the recovery of power transmission is guaranteed in one minute. This series of intelligent box substation is one optimized combination of complete intelligent power supply and distribution integrated device consisting of high voltage unit, power transformer, low voltage unit, metering unit and intelligent system etc. It has the characteristics of multi-functions, wide application, safe and reliable operation, beautiful out line,as well as convenient installation, little land occupation, little maintenance, low cost, quick effect and long service life. It can be used as power transformation and distribution equipment in the following departments and places, such as urban architecture, residential areas, municipal facilities, factories, mines, roads, wharves and oil fields, as well as construction in need of temporary power supply.

主要技术参数 Main Technical Parameters

型号及含义 Model and meaning

常用外形尺寸  Common dimensions

外形及安装尺寸  Outline & Mounting Dimensions

高压主电路常用方案  High voltage main circuit common scheme

低压主电路常用方案  Low-voltage main circuit common solution

典型系统方案举例参考 Typical system scenario example reference

电缆进出，终端供电，低压计量  

Cable incoming and outgoing, terminal power supply, low voltage metering

电缆进出，终端供电，高压计量，低压走廊图，低压电容补偿

Cable incoming and outgoing, terminal power supply, high voltage metering ,low voltage corridor diagram, low voltage capacitance compensation,

电缆进出，环网供电，低压计量，低压走廊式，低压电容补偿

Cable incoming and outgoing, ,ring network power supply , low voltage metering,low voltage corridor diagram,low voltage capacitance compensation,

• YB Intelligent prefabricated substation