牛盾能源机房项目UPS技术协议要求第2节)

1. UPS SYSTEM REQUIREMENTS UPS系统要求1.1. GENERAL概述The UPS system provide power for all control system equipment in the SHP 10Mt/a Concentrate Expansion Project, including the Process Control system equipment, SCADA system equipment, Network equipment.SHP铁矿项目的所有控制系统设备都要求由UPS系统进行供电，包括控制系统设备、SCADA系统设备、网络设备。In power cabinet, the power supply should be purified by the insolating transformer and then via the The UPS system,in order to ensure non-interruption by power failure and improvement of power quality as well as enhance the safety and reliability of the whole control system.控制系统的供电电源经由UPS系统后进行供电，这样可以避免因为电力故障而导致停机，以及提高的电源的质量增强了整个系统的安全性和稳定性。UPS system can be divided three parts: UPS power supplies cabinet, distribution board cabinet, and batteries cabinet. UPS power supplies, Distribution Board and batteries should be integrated in different cabinets.每套UPS系统按照功能划分可以分为三部分：主电源、电池、分电盘。要求UPS电源、分电盘和电池分别集成在不同柜体内。1.2. MAIN FUNCTION REQUIREMENTS 功能要求Suitable for wider voltage and frequency input适应较宽的输入电压和频率Both input and output own isolation transformer device输入与输出均带隔离变压器装置Cold start can guarantee the equipment to start under any situation冷启动功能保证设备在任何情况下可以启动With thunder strike and wave protection function具有防雷击和浪涌保护功能Liquid crystal display is furnished to show operation situation and parameter. Each analog quantity output has time mark.配备液晶显示屏,显示运行工况和参数.所有的输出模拟量都带时标. Realize local monitoring, online diagnosis, remote diagnosis and fault alarm.实现当地监控、在线自诊断、远方诊断、故障报警With soft start function of input battery具有输入电池软启动功能Provide DP、RS232/485 communication interface and at least include the following fault alarm main junctions: UPS normal or municipal electricity supply fault, battery undervoltage, inverter fault, rectification fault and etc提供DP、RS232/485通讯接口及包括并不少于以下故障报警干接点： UPS正常OR市电故障、电池欠压、逆变器故障、整流故障等Capable of carrying out whole group monitoring, recording on the battery, set voltage limited value alarm and refurbish synchronously. The time is adjustable.能对蓄电池组进行整组监控、纪录和设置电压限值报警,并可同步刷新,时间可调整。 Improved overvoltage protection and wave proof are furnished. When inrush current flows over the load, the system can automatically and continuously shift to bypass to operate and after the inrush current, the system will automatically transfers to inverter to operate. 配置完善的过电流保护、抗浪涌，当出现涌流过负荷时，系统能自动不间断地切换为旁路运行，待涌流过后再自动转为逆变器运行。1.3. TECHNICAL REQUIREMENTS 技术要求The power supplies in The UPS system power supply device are two 415VAC three-phase four-wire incoming lines, the two power supplies are standbys for each other. Voltage failure protection will be made as The UPS system work power supply. Sub-electric circuit protection will be completed in The UPS system according to the scope of power supply and the amount of circuit.UPS系统电源装置的供电电源为两路460VAC三相五线进线，两路电源互为备用，做失压保护，供UPS工作电源。UPS按供电范围及回路数量做分电回路保护。The UPS system power supply load time is not less than 30min. In the form of passive contact, the working condition and fault information of The UPS system power supply devices will be put into Process Control system through the fault alarm plug-in board as DI input point. At the same time, the process will be monitored on UPS. Alarm to OPS power supply device failure should occur in the center control room.UPS系统电池供电时间不小于45分钟。UPS系统电源装置工作状态和故障信息可以无源接点形式作为DI输入点从故障报警插件板接入控制系统，并在OWS上进行监视，UPS系统电源装置故障时可在集中控制室报警。For field located cabinets, a single double insulated supply cable shall be installed from The UPS system Distribution Boards in Substations. The SPD for incoming supply shall be installed. All in-cabinet 460VAC wiring shall use 3-core, double insulated cables. Terminations shall be fully insulated to prevent personnel contact. The panel metalwork shall be connected to electrical earth.远程I/O控制柜的供电，直接从UPS分电盘出线，采用一根双绝缘供电线。安装浪涌保护。所有的460VAC供电线缆使用3芯双绝缘。终端应完全绝缘，以防止人员接触，金属箱要求电气接地。UPS system adopts the industrial host with input and output isolation transformer and online dual shift structure; the “static switch” with uninterrupted switch will automatically shifts the load to bypass reserve power supply in inverter process and stop situation and automatically shift the load to inverter after the recovery of normal run state.UPS系统采用带输入输出隔离变压器的工业型主机，在线式双变换结构；无间断转换的“静态开关”在逆变器过程和停机的情况下自动地将负载切换到旁路后备电源,并在正常运行状态恢复后自动将负载切换到逆变器。Rectifier is composed of input isolation transformer, filer device, rectification device and micro-treatment control unit of rectifier. It has the protection function of overvoltage and overcurrent, phase shortage and excess temperature. Rectifier is controlled by independent micro-processor. Precision of voltage stabilization: when load current 5-100 changes, the precision is no more than 1.整流器由输入隔离变压器、滤波装置、整流装置和整流器的微处理控制单元组成;带过电压、过电流、缺相及超温保护功能,整流器由独立的微处理器控制，稳压精度:负荷电流5-100变化时,不大于1.The output voltage of inverter is AC120V. The inverter can reliably start under rated load. The inverter output of UPS device tracks the bypass input and shifts the load without perturbation from inverter to bypass power supply when the input power supply of UPS disappears or the rectifier has faults.逆变器输出电压AC120V,逆变器在额定负载下能可靠起动,UPS装置逆变器输出对旁路输入进行跟踪,在UPS输入电源消失或整流器故障时,将负荷无扰动地由逆变器切换至旁路电源。1.4. TECHNICAL PARAMETER OF THE EQUIPMENTS参数要求负载功率因数 COS0.8(滞后)Load power factor COS0.8 (delayed)输出电压 120V1Voltage output 120V1输出频率 60HZ0.5Frequency output 60HZ0.5噪声 60dBNoise Less than 60dB电源效率 100额定负载下90Efficiency of power supply 90% under 100% rated load旁路开关切换时间 0msShift time of bypass switch 0ms电池再充电时间 8hRe-charging time of battery Less than 8h蓄电池后备时间 45分钟Reserve time of battery 45 minutes平均无故障时间 大于30万小时Average time without fault Longer than 300,000 hours1.5设备清单UPS电源2套20KVA,含主电源柜，电池柜，配电柜UPS电源2套30KVA,含主电源柜，电池柜，配电柜UPS电源2套50KVA,含主电源柜，电池柜，配电柜2. UPS SYSTEM INTEGRATION UPS系统集成The UPS system integration aimed at UPS power supplies cabinet, distribution board cabinet, and batteries cabinet.assembly and integrated wiring.UPS系统集成主要针对主电源柜、电池柜、分电盘柜的组装和布线。2.1. Integration 集成UPS power supplies, Distribution Board and batteries should be integrated in different cabinets.要求UPS电源、分电盘和电池分别集成在不同柜体内。When vendor provides UPS device, power distribution cabinet and batteries cabinet matched with UPS power supply cabinet shall be provided at the same time and site connection, debugging and test of power distribution cabinet and UPS power supply cabinet and batteries cabinet shall be finished.卖方在提供UPS装置的同时，提供与UPS电源柜相配套的配电柜和电池柜，并完成配电柜、UPS电源柜、电池柜的现场连接、调试和试验。The front and back doors and the bottom of screening cabinet have cable hole which can be sealed. The machinery structure of the device can defend against the influence of dust, insects, small animals, machinery vibration, humidity and harmful gas.屏柜前开门，柜底部设可封闭的电缆孔。装置的机械结构能防灰尘、虫及小动物、机械震动、潮湿及有害气体的影响。Power supply cabinet and power distribution cabinet and batteries cabinet have dustproof and protection function and are equipped with filter mesh in air-condition grade which can be dismantled for wash. The protection grade can reach IP43. They are suitable for relative worse industrial site environment and have lighting system inside.电源柜、配电柜、电池柜具有防尘保护功能, 配备可拆洗的空调级过滤网罩；防护等级达IP43，适合于相对恶劣的工业现场环境，且内置照明系统。The terminal arrays inside the cabinet have 20% for standby.柜内端子排留有20%的备用。The front door of the cabinet adopts visible window with wholly-tempered glass. 前柜门采用全钢化玻璃可视窗口。Power supply cabinet provides power supply monitoring system and displaying by touching large screen for comprehensive power supply and provides a kind of advanced, vivid and menu type interface for users. Through clicking touching screen, users can read the input situation of power supply system, operation situation of each parameter of UPS, working state of each feeder circuit and the working state of each battery monomer.电源柜提供综合电源电源监控系统，大屏幕触摸屏显示，向用户提供一种高级的、形象的、菜单形式的用户接口；通过点击触摸屏，就可调阅电源系统的输入情况、UPS各参数的运行情况、各馈线回路工作状态及各电池单体工作状态。Meanwhile, monitoring system can provide improved self-diagnosis function of faults and give an alarm on overvoltage and undervoltage of power supply, UPS faults, DC faults, AC and DC feeder faults and battery faults and show fault position, which make rapid check of fault position possible and completely solve foreseeable alarm problem of power supply.监控系统同时提供完善的故障自诊断功能，对如输入电源的过欠压、UPS故障、直流故障、交直流馈线故障、电池故障等现象进行及时报警并显示故障点，使快速查询故障点成为可能，并彻底解决了电源预见性报警问题。Cabinets details requirements shall be:柜体详细要求以下：l Size: W 800 * D800 * H 2200规格：宽800*深800*高2200 IP43满足IP43等级 Lockable with padlock.柜子带锁 Bolted with rubber seal copper gland mounting plate for bottom cable entry.底部电缆进线口，需要带橡胶密封件的螺栓进行密封 Cabinets shall be bottom entry for cables.线缆从柜子底部进线 Cabinet installed copper terminal for instrument earth electrode system and power earth electrode system at bottom.柜体下部安装有工作接地和保护接地的汇流端子铜排 To installed switch or the need for computer maintenance, programming, installation and maintenance of equipment cabinets required installed brackets, for placing laptop.对于安装有交换机或需要进行计算机维护、编程的设备的机柜需安装维护托架，用于放置便携式计算机 The cabinet install docement box.全部机柜安装文档盒 Labelled as per Unified requirements.标签的制作满足统一要求2.2. Document in Cabinet 机柜附文档The document in cabinet shall contain following:机柜附属文档应包括以下内容： Basic drawing of the equipment (including dimension