【智(zhi)能電(dian)(dian)表(biao)】智(zhi)能電(dian)(dian)表(biao)的功能 智(zhi)能電(dian)(dian)表(biao)怎么看
智能電能表的分類
目前(qian)智能(neng)電能(neng)表(biao)按用戶類型可(ke)分為(wei)(wei)單相表(biao)和三(san)相表(biao)。按繳費(fei)方式的不同(tong),可(ke)分為(wei)(wei)本地表(biao)和遠程表(biao)。
單相表,顧名思義,就是普通用戶所使用的220V電所用來計量的電能表(biao)。三相表(biao),即工業上所使用的380V電所用來計量的電能表。
本地表,即在用戶方,可使用IC卡繳費(fei)的電能(neng)表(biao)。遠程表(biao),此種表(biao)一般不安裝在用戶范(fan)圍(wei)。用戶需去供(gong)電局繳費(fei)。
智(zhi)能電表(biao)的(de)功能 智(zhi)能電表(biao)怎(zen)么看(kan)
階梯值和階梯區間
階梯電價方案的一種設置參數,階梯值為D單位為kWh,階(jie)梯區間是一個用電量的(de)范圍(wei),單位為kWh。當(dang)階(jie)梯(ti)值的數(shu)量為(wei)N時,可以將用電量范圍劃分(fen)為N+1個階梯(ti)區間。
階梯電價管理方案
階梯電價管理方案包含確定階梯值和對應的階梯電價。例1:某階梯電價方案確定3個階(jie)梯值為D1、D2、和(he)D3(單位(wei)為:kWh)。按照3個階梯(ti)值(zhi)劃分的4個階梯區間為W0、W1、W2、W3和(he)確(que)定對(dui)應的4個階梯(ti)電價J0、J1、J2、J3,各階(jie)梯(ti)區間(jian)的范圍分別為:0≤W0≤D1、D1
智能電表功能
由用(yong)戶交(jiao)費對智能(neng)IC卡充值并輸入電(dian)(dian)(dian)表(biao)中(zhong),電(dian)(dian)(dian)表(biao)才能(neng)供電(dian)(dian)(dian),表(biao)中(zhong)電(dian)(dian)(dian)量 智能(neng)電(dian)(dian)(dian)表(biao)用(yong)完后自動拉閘斷電(dian)(dian)(dian),從而有(you)效地解決(jue)上門抄表(biao)和收電(dian)(dian)(dian)費難的(de)問題。用(yong)戶的(de)購電(dian)(dian)(dian)信息實行微機管理,方便進(jin)行查詢、統(tong)計、收費及打印票(piao)據等。
工作原理
用(yong)(yong)(yong)戶持(chi)IC卡(ka)到供(gong)電(dian)(dian)(dian)部門交款購(gou)電(dian)(dian)(dian),供(gong)電(dian)(dian)(dian)部門用(yong)(yong)(yong)售(shou)電(dian)(dian)(dian)管(guan)理機(ji)將購(gou)電(dian)(dian)(dian)量(liang)(liang)(liang)寫入IC卡(ka)中,用(yong)(yong)(yong)戶持(chi)IC卡(ka)在感應區刷非接觸式IC卡(ka)(簡稱(cheng)刷卡(ka),下同),即(ji)可(ke)(ke)合(he)閘(zha)供(gong)電(dian)(dian)(dian),供(gong)電(dian)(dian)(dian)后(hou)將卡(ka)拿(na)走(zou)。當表內剩余電(dian)(dian)(dian)量(liang)(liang)(liang)等于報(bao)(bao)警電(dian)(dian)(dian)量(liang)(liang)(liang)時(shi),拉(la)閘(zha)斷(duan)(duan)電(dian)(dian)(dian)報(bao)(bao)警(或(huo)蜂(feng)鳴器(qi)報(bao)(bao)警),此時(shi)用(yong)(yong)(yong)戶在感應區刷卡(ka)即(ji)可(ke)(ke)恢復(fu)(fu)供(gong)電(dian)(dian)(dian);當剩余電(dian)(dian)(dian)量(liang)(liang)(liang)為零時(shi),自(zi)動拉(la)閘(zha)斷(duan)(duan)電(dian)(dian)(dian),用(yong)(yong)(yong)戶必須再次持(chi)卡(ka)交費(fei)購(gou)電(dian)(dian)(dian),才可(ke)(ke)以恢復(fu)(fu)用(yong)(yong)(yong)電(dian)(dian)(dian)。
智能電表怎么看
首先,我家的(de)(de)(de)電(dian)(dian)表(biao)上有(you)四個(ge)數值(zhi),這四個(ge)看(kan)過說明書的(de)(de)(de)朋友可(ke)能知道,就(jiu)是尖(jian)、峰、平、谷,看(kan)網上說有(you)的(de)(de)(de)地方的(de)(de)(de)智(zhi)能電(dian)(dian)表(biao)可(ke)能只有(you)兩個(ge)或三(san)個(ge)項(xiang)目,但是這不影響我們看(kan)電(dian)(dian)表(biao)啦,這四個(ge)數值(zhi)其(qi)實指的(de)(de)(de)是費率(lv)時(shi)段,一般情況下尖(jian)最靠(kao)前因為其(qi)所代(dai)表(biao)的(de)(de)(de)是最高(gao)(gao)電(dian)(dian)價(jia),也就(jiu)是說尖(jian)時(shi)段的(de)(de)(de)用電(dian)(dian)費率(lv)最高(gao)(gao),以此類推,這其(qi)實是電(dian)(dian)力部門鼓勵我們在非高(gao)(gao)峰時(shi)段用電(dian)(dian)而設計的(de)(de)(de)。
每家每戶的電(dian)費就(jiu)(jiu)是(shi)(shi)根(gen)據這四個時段所跳轉的計量來(lai)計算的,也就(jiu)(jiu)是(shi)(shi)說最(zui)終(zhong)你的總(zong)用電(dian)量是(shi)(shi)按照這四個數值的總(zong)和來(lai)計算的,所以(yi)很多(duo)人抱怨電(dian)費突(tu)然增加了,主要就(jiu)(jiu)是(shi)(shi)因(yin)為在高峰(feng)期用電(dian)量過大造成(cheng)的,這里說的是(shi)(shi)你的用電(dian)量,那(nei)么還(huan)剩余(yu)多(duo)少電(dian)量要怎么看呢?
智能電(dian)(dian)表(biao)上有一個(ge)(ge)按(an)鈕(niu),這個(ge)(ge)按(an)鈕(niu)控制了電(dian)(dian)表(biao)的(de)28個(ge)(ge)功能不過不用按(an)很多下(xia),你每次只需要按(an)2~5下(xia)(這個(ge)(ge)是(shi)根據不同(tong)地區而(er)定的(de)),即(ji)可看(kan)到電(dian)(dian)費剩余或電(dian)(dian)量剩余。
其他電表怎么看
第一種:一般(ban)的直進式的單相(xiang)電(dian)表和三相(xiang)電(dian)表可直接(jie)(jie)讀(du)取數字減(jian)去上次的讀(du)數就為(wei)這一階段的電(dian)量.直進式的電(dian)表進線較(jiao)粗(cu),仔細觀(guan)察沒有經過互感器(qi)連接(jie)(jie)。
第二種:三相(xiang)電(dian)(dian)表(biao)(biao)通過電(dian)(dian)流(liu)互感器(qi)(qi)連(lian)接(jie)方(fang)式(shi)連(lian)接(jie)的(de)三相(xiang)電(dian)(dian)表(biao)(biao),電(dian)(dian)表(biao)(biao)的(de)接(jie)線有10根接(jie)線,要觀察(cha)連(lian)接(jie)的(de)電(dian)(dian)流(liu)互感器(qi)(qi)的(de)電(dian)(dian)流(liu)比,電(dian)(dian)流(liu)互感器(qi)(qi)的(de)名牌上(shang)有,都是(shi)一(yi)個 數(shu)字比5標出的(de),例如 100/5 150/5 等(deng),電(dian)(dian)表(biao)(biao)上(shang)讀(du)取的(de)數(shu)字乘(cheng)以電(dian)(dian)流(liu)比就是(shi)計量(liang)的(de)電(dian)(dian)量(liang),精確(que)的(de)還要加上(shang)變(bian)損(sun)和線損(sun)。
第(di)三種:單(dan)相電(dian)表(biao)(biao)計(ji)量三相電(dian)的(de)(de)電(dian)量,電(dian)量讀(du)取方(fang)式是直進式的(de)(de)連接電(dian)表(biao)(biao)的(de)(de)方(fang)式讀(du)取電(dian)表(biao)(biao)上的(de)(de)數字乘(cheng)以3,若通過(guo)互(hu)感器連接的(de)(de)電(dian)表(biao)(biao)要讀(du)取電(dian)表(biao)(biao)數字乘(cheng)以互(hu)感器電(dian)流(liu)倍數再乘(cheng)以3。