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AC10.5KV-2000KW 室外型高压智能交流负载柜，数据中心
测控功能 Testing Functions
（1）负载测试：可加载额定值以内的任意功率，测量并显示发电机组稳态三相电压、电流、有功功率、无功功率、视在功率、功率因数、频率、运行时间等参数。
Load bank testing: User could load any power within rated power, can test stable state three-phase voltage, current, active power, reactive power, apparent power, power factor, frequency, running time of generating set.
（2）一键式加减载：无论采用手动开关或软件控制时，均可先设置好功率值，再启动总加载开关，负载才会按预设值加载，从而避免功率调整过程中造成负载波动。
One-key load/unload: Whether load/unload by local control panel or by PC software control, user can pre-set the power then press the master load button.
（3）控制方式选择：可以选择本地、远程或智能方式控制负载。
Control mode: user can choose local control、 remote control or intelligent control (PC control)
（4）本地控制：负载配有本地控制面板，并划分出若干功率档位，可通过开关控制加载。
Local manual control: there is local control panel in load bank, with multi load steps, min load steps 1kW, controlled by buttons.
（5）远程控制：通过远程控制箱上按钮开关进行就地加/减载控制。
Remote Control：through the switch in the remote control box, control the load over a long distance.
（6）智能控制：通过电脑上的数据管理软件控制负载，实现自动加载，并对测试数据进行显示、记录和管理，生成各种曲线、图表，并支持打印。
Intelligent control: user can control load bank by data processing software of PC to make automatic load/unload, display, record and manager the test data, form curve, graph and can be printed.
（7）控制方式互锁：系统配有控制方式选择开关，选择任一种控制方式后，通过其余方式进行的操作无效，避免多重操作造成的冲突。
Control mode interlock: there is switch in control panel to choose control mode, other control mode is invalid if user choose one control mode.
（8）本地仪表显示数据：通过本地测量仪表可显示三相电压、电流、有功功率、无功功率、视在功率、功率因数、频率等参数。
Local meter can display three-phase voltage, current, active power, reactive power, apparent power, power factor, frequency, etc.
软件功能Software Functions
（1）通讯方式：智能控制使用光电隔离的RS485通讯串口连接PC，抗干扰能力强，***系统控制的稳定性。也可通过转换器实现各种通信协议的转换，使用USB或RS232端口通讯。
Communication Mode: using photoelectric ***lated RS485 communication serial port connect to PC, and with great anti-interference performance to make system control stable. Through converts like USB or RS232 realize communication protocol conversion.
（2）加载方式：稳态加载（手动加载、预设加载、自动加载）；。
Load Mode: steady-state load (manual load, preset load and automatic load) and transient state load ( instant load and instant unload ).
（3）手动加载：输入功率和功率因数，即按***数值加载。
Manual Load: input power and power factor, and load according to the preset value.
（4）自动加载：测试时可设定多个加载阶段的功率与时长，自动进行阶段测试。
Automatic Load: set several load stages and duration, then complete the process according this stages automatically
( 5 ) 并机测试：多台负载可以并机进行测试，并机运行时，既可显示、记录各台负载的参数，也可显示、记录并机后的系统总参数。
Parallel Test: several load banks work in parallel, the parallel test via software. Parameters of each set can be displayed in each meter and total parameter values can be displayed and recorded.
（6）实时参数：测试过程中，可通过软件实时显示电压、电流、功率、功率因数、频率、时间等主要参数。
Real-time Monitor: through software display main parameter value, such as voltage, current, power, power factor, frequency and time.
（7）安全监控：可通过软件指示灯，直观监控负载状态，异常停机保护时，提示停机原因。
Safety monitoring: User can know the working conditions of load bank through software indicating light. When in abnormal stop protection, software will indicate the reasons of stopping.
（8）数据采集间隔：数据最小储存间隔时间为2s。
Data Collection Interval: the minimum steady-state data resolving time is 2 seconds.
（9）数据保存与查询：测试数据可保存在软件中，并随时查询历史测试数据。
Data saving and in query: testing data could be saved in software, user can query at any time.
（10）图形显示：可显示实时或历史测试数据，并支持打印为以下曲线、图形：
1）实时电压、电流、频率、功率曲线；2）电压曲线图；3）电流曲线图；
4）功率曲线图；5）频率曲线图；6）功率因数曲线图。
Graphical display: show real-time or history testing data, and support to print curve and graph as follows:
1) Graphs of real-time voltage, current, frequency and power; 2) Voltage graph
3) Current graph; 4) Power graph; 5) Frequency graph; 6) Power factor graph
（11）数据格式：图表、曲线可通过jpg图片格式输出，检测数据可通过Excel表格格式输出，并支持打印。
Data format：charts and graphs are output in format of JPG while testing data output in Excel format, and all can be printed.
AC10.5KV-2000KW 室外型高压智能交流负载柜，数据中心
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