| 微机电力谐振诊断消除装置硬件构成 |
| 添加时间：2018/4/18 16:18:47 浏览次数： |
| 微机电力谐振诊断消除装置硬件构成 Hardware structure of microcomputer based power resonance diagnosis and elimination device (1）电源部分：本装置采用高频开关电源，具有抗干扰能力强、允许输入电压波动范围大等特点。输入电压范 围宽，可以交，直流使用。 (1) power supply part: the device adopts high-frequency switching power supply, and has the characteristics of strong anti-interference ability and large fluctuation range of input voltage. The input voltage range is wide, and it can be used for DC. （2）主机部分： (2) the main part of the host: （3）本装置的指挥控制中心 CPU采用最新高性能的单片机构成，运算速度快、控制能力强，运行安全可靠等特点。系统设置看门狗电路,可防止系统运行或干 扰造成的死机现象，设备可以长期可靠运行； (3) the CPU of the command and control center of the device is composed of the latest high-performance single chip microcomputer, which has the characteristics of fast operation speed, strong control ability, safe operation and reliable operation. A watchdog circuit is set up to prevent the system from running or jamming, and the device can run reliably for a long time. （4）内置大容量程序存贮器EPROM，存贮各类 操作指令； (4) build large capacity program memory EPROM, store all kinds of operation instructions. （5）内置大容量数据存贮器RAM,存贮各类数 据运算结果、相关内容等； (5) build a large capacity data storage RAM, store all kinds of data operation results and related contents. （6）数据采集部分：是将外界采集的模拟量转换为 数字量以备计算机处理； (6) data acquisition part is to transform analog data from outside to digital to prepare for computer processing. （7）显示部分：大屏幕汉字液晶屏幕，作时钟用， 发生故障时,显示相关故障信息； (7) display part: the large screen Chinese character LCD screen is used for the clock. When it fails, it displays relevant fault information. （8）消谐控制部分：当发生各种铁 磁谐振时，控制启动大功率固态继电器，快速消除各种故障。 (8) harmonic elimination control part: when all kinds of ferroresonance occur, control the starting of high power solid state relay and eliminate all kinds of faults quickly. |
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