数显电力仪表是一种具有可(ke)(ke)编(bian)程测(ce)(ce)量、显示(shi)、数(shu)(shu)字(zi)通(tong)信、电(dian)(dian)(dian)能脉(mai)冲变送(song)输(shu)出(chu)(chu)等多功(gong)(gong)能智(zhi)(zhi)能仪(yi)表,可(ke)(ke)完成功(gong)(gong)率(lv)(lv)测(ce)(ce)量、电(dian)(dian)(dian)能测(ce)(ce)量、数(shu)(shu)据显示(shi)、采集和(he)(he)(he)传输(shu),多功(gong)(gong)能电(dian)(dian)(dian)力仪(yi)表广(guang)泛应用于(yu)变电(dian)(dian)(dian)站(zhan)自动(dong)化、配电(dian)(dian)(dian)自动(dong)化、智(zhi)(zhi)能建筑(zhu)、企业内部电(dian)(dian)(dian)能测(ce)(ce)量、管理和(he)(he)(he)评(ping)估。测(ce)(ce)量精(jing)度为(wei)0.5级,实现(xian)LED现(xian)场(chang)显示(shi)和(he)(he)(he)远程RS-485数(shu)(shu)字(zi)接口通(tong)信,采用通(tong)信协议。数(shu)(shu)字(zi)显示(shi)多功(gong)(gong)能电(dian)(dian)(dian)力仪(yi)表可(ke)(ke)以(yi)高(gao)精(jing)度测(ce)(ce)量三相(xiang)电(dian)(dian)(dian)网(wang)系统(tong)中所有常用的(de)功(gong)(gong)率(lv)(lv)参数(shu)(shu):三相(xiang)电(dian)(dian)(dian)压、三相(xiang)电(dian)(d𒈔ian)(dian)流、有功(gong)(gong)功(gong)(gong)率(lv)(lv)、无(wu)功(gong)(gong)功(gong)(gong)率(lv)(lv)、功(gong)(gong)率(lv)(lv)因数(shu)(shu)、电(dian)(dian)(dian)网(wang)频(pin)率(lv)(lv)、有功(gong)(gong)功(gong)(gong)率(lv)(lv)、无(wu)功(gong)(gong)功(gong)(gong)功(gong)(gong)率(lv)(lv),并具有通(tong)信接口和(he)(he)(he)电(dian)(dian)(dian)能脉(mai)冲输(shu)出(chu)(chu)功(gong)(gong)能。本(ben)文总结了设计(ji)院、业主(zhu)、电(dian)(dian)(dian)力公司的(de)以(yi)下使用场(chang)合(he):