北京11选5开奖结果查询

13667715899

柴油发电机组控制屏主要测量仪表作用及选用技巧

2019-08-31
来源: 顶博电力
1392

柴油发电机组测量仪表的配置应能满足对机组各种电气运行参数进行观测和监视,以保证机组的安全、经济运行。一般在柴油发电机控制屏面板上都装有电压表、频率表、电流表、功率表、三相电流转换开关和各种指示灯等。对于机油压力表、机油温度表、蓄电池充电电流表、水温表、起动按钮和起动电锁等部件,有的根据设计要求直接安装在控制屏面板上,有的安装在柴油机仪表盘上。但为了确保发电机安全运行,一般来说配置交流电压表、交流电流表和直流电流表是必要的。因为这两种仪表仪器具有以下作用。

玉柴柴油发电机组

一、交流电压表的作用及原理

北京11选5开奖结果查询MUQIANZAIFADIANJIKONGZHIPINGSHANGYIBANDOUZHUANGYOULIANGCHENGWEI450VDEDIANYABIAO。ANZHUANGJIAOLIUDIANYABIAOSHIYONGLAICELIANGDIANLUZHONGDEDIANYAZHIDE。QIGONGZUOYUNXINGYUANLISHI:ZAIBIAODENEIZUYIDINGDEQINGKUANGXIA,GENJUOUMUDINGLV;ZUOYONGZAIBIAOLIANGDUANDEDIANYAYUEGAO,TONGGUOBIAONEIDEDIANLIUJIUYUEDA,XIANQUANNEIBUCHANSHENGDECICHANGLIJIUYUEQIANG,CUSHIZHIZHENDEBAIJIAOYEJIUYUEDA,SUOYIGENJUBIAODEZHIZHENBAIJIAODAXIAO,JIUKECELIANGCHUDIANYADEGAODI。

二、交流电流表的作用及原理

FADIANJIZUZHIZAOCHANGGENJUFADIANJIGONGLVDEBUTONG,ZAIBUTONGDEKONGZHIPINGSHANGANZHUANGLEBUTONGLIANGCHENGDEDIANLIUBIAO。JIAOLIUDIANLIUBIAOSHIYONGLAICELIANGDIANLUZHONGDEDIANLIUZHIDE。QIGONGZUOYUNXINGYUANLISHI:JIANGDIANLIUBIAOCHUANJIEZAIBEICEDIANLUZHONG,YIBIAOXIANQUANJIUHUITONGGUOBEICEDIANLUDEDIANLIU,DANGBEICEDIANLUDEDIANLIUZENGDA,YIBIAOXIANQUANCHANSHENGDECICHANGJIUYUEQIANG,SHIYIBIAOZHIZHENBAIDONGDEJIAODUJIUYUEDA,SUOYIGENJUBIAODEZHIZHENBAIJIAODAXIAO,JIUKEYICELIANGCHUDIANLIUDEDAXIAO。

三、选用电气测量仪表时应注意以下两点:

1、DIANQICELIANGYIBIAOZHUNQUEDUDEXUANYONG:WEILEBAOZHENGCELIANGDEZHUNQUEXING,JIAOHAONENGXUANYONGZHUNQUEDUJIAOGAODEYIBIAO,DANYOUYUYONGYUJIZUKONGZHIXIANGDEYIBIAOBIAOMIANJIAOXIAO,SHIYONGTIAOJIANJIAOCHA,SUOYIYIBANBUYONGJINGQUEDUJIAOGAODEYIBIAO,JIAOLIUYIDONGDIANZHANYONGKONGZHIPINGTONGYONGJISHUTIAOJIANYAOQIU,JIANCEPINLVBIAOZHUNQUEDUDENGJIJIUBUDIYU5.0JI,QITAJIANCEYIBIAOZHUNQUEDUDENGJIYINGBUDIYU2.5JI。

2、DIANQICELIANGYIBIAOLIANGCHENGDEXUANYONG:DIANQICELIANGYIBIAOLIANGCHENGDEXUANZEYINGSHIFADIANJIZAIEDINGYUNXINGSHI,YIBIAOZHIZHENZHISHIZAILIANGCHENGDE2/3KEDUZUOYOU。RUOZHIZHENZHISHIDIYUCIKEDU,BIAOSHIYIBIAOLIANGCHENGXUANZEGUODA,YIBIAOWUCHAZENGDA;RUOZHIZHENZHISHIGAOYUCIKEDU,ZEBIAOSHIYIBIAOLIANGCHENGXUANZEGUOXIAO,CELIANGYUDUHENXIAO,YOUSHIBUNENGMANZUJIZUYUNXINGYAOQIU。

北京11选5开奖结果查询GUANGXIDINGBODIANLISHEBEIZHIZAOYOUXIANGONGSI(cnjpn.com)SHIYIJIAZHUANYEDECHAIYOUFADIANJIGONGYINGCHANGJIA,2006NIANCHENGLIZHIJINYIJINGYONGYOUSHISANNIANFAZHANLICHENG,FUWUYUYIYUAN,XUEXIAO,XIAOFANG,YANGZHI,BIANYUANSHANQUDENGDUOGELINGYU,HEZUODECHAIYOUJIPINPAIYOUSHANGCHAI,YUCHAI,KANGMINGSI,WOERWO,PAJINSI,HANGUODAYUDENG,QUANBUSHISHOUQUANZHENGPINHUOYUAN,PINZHISHANGCHENGZHILIANGBAOZHANG。HUANYINGXUYAOXUANGOUCHAIYOUFADIANJIZUPENGYOULAICHANGCANGUANKAOCHAQIATANHEZUO,WOMENKEYIGENJUNINDESHIJIQINGKUANGJICHUHELIDEDIANLIJIEJUEFANGAN。