電力市(shi)(shi)場(chang)是人為設計的(de)(de)(de)(de)市(shi)(shi)場(chang),必須回歸經濟(ji)學的(de)(de)(de)(de)理(li)論源頭(tou)并深入理(li)解價(jia)格(ge)與價(jia)值的(de)(de)(de)(de)區別與聯系(xi)。應(ying)尊重社會主義市(shi)(shi)場(chang)經濟(ji)條(tiao)件下的(de)(de)(de)(de)價(jia)值規律,深入開(kai)展面向新型電力系(xi)統的(de)(de)(de)(de)電能(neng)價(jia)值規律研(yan)究(jiu)。如此,才能(neng)推動(dong)加強市(shi)(shi)場(chang)機制創新和商業(ye)模式(shi)創新,讓市(shi)(shi)場(chang)在電力資源配(pei)置中起到決定性作用。
日前(qian)召開的(de)中央全(quan)面深化改革(ge)委員會(hui)(hui)第二次(ci)會(hui)(hui)議審議通過了《關于(yu)深化電(dian)力(li)(li)(li)(li)體制(zhi)(zhi)改革(ge)加快構建新(xin)(xin)型電(dian)力(li)(li)(li)(li)系(xi)統(tong)的(de)指(zhi)導意見》等文件。會(hui)(hui)議指(zhi)出,要(yao)深化電(dian)力(li)(li)(li)(li)體制(zhi)(zhi)改革(ge),加快構建清潔(jie)低(di)碳、安(an)(an)(an)全(quan)充裕、經濟高效、供(gong)需協同、靈活智(zhi)能(neng)的(de)新(xin)(xin)型電(dian)力(li)(li)(li)(li)系(xi)統(tong),更(geng)好(hao)推動(dong)能(neng)源生(sheng)產和消費(fei)革(ge)命,保障國家(jia)能(neng)源安(an)(an)(an)全(quan)。會(hui)(hui)議強(qiang)調,要(yao)科學合(he)理設(she)計(ji)新(xin)(xin)型電(dian)力(li)(li)(li)(li)系(xi)統(tong)建設(she)路徑(jing),在(zai)新(xin)(xin)能(neng)源安(an)(an)(an)全(quan)可靠替代的(de)基(ji)礎上,有(you)(you)(you)計(ji)劃分(fen)步驟逐步降低(di)傳統(tong)能(neng)源比重(zhong)。要(yao)健全(quan)適應新(xin)(xin)型電(dian)力(li)(li)(li)(li)系(xi)統(tong)的(de)體制(zhi)(zhi)機(ji)制(zhi)(zhi),推動(dong)加強(qiang)電(dian)力(li)(li)(li)(li)技術創(chuang)新(xin)(xin)、市場(chang)機(ji)制(zhi)(zhi)創(chuang)新(xin)(xin)、商業模式創(chuang)新(xin)(xin)。要(yao)推動(dong)有(you)(you)(you)效市場(chang)同有(you)(you)(you)為(wei)(wei)政府更(geng)好(hao)結(jie)合(he),不(bu)斷(duan)完(wan)善政策體系(xi),做好(hao)電(dian)力(li)(li)(li)(li)基(ji)本公(gong)共服務供(gong)給(gei)。此次(ci)會(hui)(hui)議為(wei)(wei)未來一個時(shi)期內(nei)的(de)新(xin)(xin)型電(dian)力(li)(li)(li)(li)市場(chang)建設(she)確定(ding)了主要(yao)任務。
新(xin)型電(dian)力(li)(li)(li)系統面臨電(dian)源(yuan)結構的(de)重大調(diao)整,其(qi)內容包(bao)括淘汰和改(gai)造現有(you)化石(shi)能(neng)(neng)源(yuan)發(fa)電(dian)機(ji)組(zu)、新(xin)建配備CCUS(碳捕獲、利用與封(feng)存(cun))裝置的(de)化石(shi)能(neng)(neng)源(yuan)發(fa)電(dian)機(ji)組(zu)和提(ti)高清潔能(neng)(neng)源(yuan),特別是(shi)風、光(guang)等(deng)可(ke)再生能(neng)(neng)源(yuan)裝機(ji)占比等(deng)。由于新(xin)型電(dian)力(li)(li)(li)系統包(bao)括高比例的(de)可(ke)再生能(neng)(neng)源(yuan),出力(li)(li)(li)具(ju)有(you)極(ji)強的(de)不確(que)定(ding)性(xing)(xing),在進行電(dian)網規劃(hua)、運行決策時要(yao)確(que)保(bao)系統能(neng)(neng)夠適應各種(zhong)可(ke)再生能(neng)(neng)源(yuan)的(de)出力(li)(li)(li)場景。此(ci)外,還應維持(chi)系統備用、調(diao)頻能(neng)(neng)力(li)(li)(li)、慣性(xing)(xing)水平、安全穩(wen)定(ding)裕度等(deng),以確(que)保(bao)安全可(ke)靠運行,并有(you)足夠的(de)靈活性(xing)(xing)資源(yuan)提(ti)供(gong)調(diao)峰和各種(zhong)輔助服務。這些問題給(gei)電(dian)力(li)(li)(li)定(ding)價和電(dian)力(li)(li)(li)市場設(she)計帶來重大挑戰。
市(shi)場(chang)(chang)機(ji)(ji)制(zhi)可以概(gai)括(kuo)為“供需(xu)決(jue)定價(jia)(jia)格,價(jia)(jia)格引導供需(xu)”,電(dian)(dian)(dian)(dian)價(jia)(jia)形(xing)成(cheng)(cheng)機(ji)(ji)制(zhi)是(shi)(shi)電(dian)(dian)(dian)(dian)力(li)市(shi)場(chang)(chang)建設的(de)(de)(de)關鍵。由(you)于電(dian)(dian)(dian)(dian)價(jia)(jia)政策(ce)的(de)(de)(de)復雜性、電(dian)(dian)(dian)(dian)力(li)工(gong)業在國(guo)民經濟中的(de)(de)(de)基礎性地位以及電(dian)(dian)(dian)(dian)力(li)產(chan)品的(de)(de)(de)公共性,電(dian)(dian)(dian)(dian)價(jia)(jia)牽一發(fa)而(er)動全(quan)身,構成(cheng)(cheng)復雜而(er)且與其(qi)他(ta)能源價(jia)(jia)格緊密相關,合(he)理(li)(li)電(dian)(dian)(dian)(dian)價(jia)(jia)難(nan)以通(tong)過(guo)單(dan)一途徑來解決(jue)。電(dian)(dian)(dian)(dian)價(jia)(jia)理(li)(li)論是(shi)(shi)設計電(dian)(dian)(dian)(dian)價(jia)(jia)形(xing)成(cheng)(cheng)機(ji)(ji)制(zhi)的(de)(de)(de)基礎,其(qi)研究主(zhu)要包(bao)括(kuo)兩個方面:一是(shi)(shi)電(dian)(dian)(dian)(dian)能成(cheng)(cheng)本分析(或價(jia)(jia)值分析),二是(shi)(shi)電(dian)(dian)(dian)(dian)力(li)市(shi)場(chang)(chang)中的(de)(de)(de)電(dian)(dian)(dian)(dian)價(jia)(jia)如(ru)何形(xing)成(cheng)(cheng)。前(qian)者回答(da)“合(he)理(li)(li)電(dian)(dian)(dian)(dian)價(jia)(jia)應(ying)該是(shi)(shi)什么(me)樣”的(de)(de)(de)問(wen)題,后(hou)者回答(da)“采用什么(me)樣的(de)(de)(de)市(shi)場(chang)(chang)機(ji)(ji)制(zhi)來形(xing)成(cheng)(cheng)合(he)理(li)(li)電(dian)(dian)(dian)(dian)價(jia)(jia)”的(de)(de)(de)問(wen)題。
價(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)值規(gui)(gui)律是(shi)市(shi)(shi)(shi)場經濟(ji)的(de)(de)基本規(gui)(gui)律。商(shang)(shang)(shang)品價(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)格(ge)(ge)(ge)受供求關系(xi)的(de)(de)影(ying)響,圍繞(rao)價(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)值上(shang)下波(bo)動,是(shi)價(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)值規(gui)(gui)律的(de)(de)表現形式。第(di)一個對(dui)價(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)值規(gui)(gui)律作(zuo)出(chu)(chu)系(xi)統論述的(de)(de),是(shi)西方古典政治經濟(ji)學(xue)的(de)(de)創立者亞當·斯(si)密。他在《國(guo)(guo)富論》一書的(de)(de)第(di)1篇第(di)7章《論商(shang)(shang)(shang)品的(de)(de)自然價(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)格(ge)(ge)(ge)和市(shi)(shi)(shi)場價(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)格(ge)(ge)(ge)》中,論述了自然價(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)格(ge)(ge)(ge)與(yu)市(shi)(shi)(shi)場價(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)格(ge)(ge)(ge)的(de)(de)關系(xi),指出(chu)(chu)市(shi)(shi)(shi)場價(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)格(ge)(ge)(ge)會受供求影(ying)響而上(shang)下波(bo)動,但自然價(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)格(ge)(ge)(ge)起著“中心價(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)格(ge)(ge)(ge)”的(de)(de)作(zuo)用。各種意(yi)外因(yin)素(su)會將商(shang)(shang)(shang)品的(de)(de)市(shi)(shi)(shi)場價(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)格(ge)(ge)(ge)抬到自然價(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)格(ge)(ge)(ge)以上(shang)或強抑到自然價(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)格(ge)(ge)(ge)之下,但不管有什么障礙(ai),市(shi)(shi)(shi)場價(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)格(ge)(ge)(ge)終究會趨向于接近自然價(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)格(ge)(ge)(ge)。亞當·斯(si)密所說的(de)(de)自然價(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)格(ge)(ge)(ge)即本文所說的(de)(de)價(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)值。而馬克(ke)思主義政治經濟(ji)學(xue)認(ren)為(wei),商(shang)(shang)(shang)品的(de)(de)價(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)值量(liang)由生產這種商(shang)(shang)(shang)品的(de)(de)社會必要勞(lao)動時間決定;商(shang)(shang)(shang)品交換(huan)要以價(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)值量(liang)為(wei)基礎,實行(xing)等價(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)交換(huan)。在我國(guo)(guo),新中國(guo)(guo)第(di)一代經濟(ji)學(xue)家(jia)們都(dou)非常重(zhong)視價(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)值規(gui)(gui)律的(de)(de)研究與(yu)應用。
商(shang)品(pin)的(de)價(jia)值量(liang)是(shi)由一(yi)定數量(liang)的(de)貨幣表現(xian)出來的(de)。表現(xian)商(shang)品(pin)價(jia)值的(de)貨幣額(e)就是(shi)商(shang)品(pin)的(de)價(jia)格(ge)。在(zai)市場(chang)上,不同(tong)的(de)商(shang)品(pin)有(you)不同(tong)的(de)價(jia)格(ge),同(tong)一(yi)種商(shang)品(pin)的(de)價(jia)格(ge)也經常處于(yu)上漲(zhang)和(he)下跌的(de)變(bian)動(dong)(dong)(dong)之(zhi)中(zhong)。但是(shi),通過認真觀察不難發(fa)現(xian),這(zhe)種變(bian)動(dong)(dong)(dong)是(shi)有(you)一(yi)定界限的(de)。通過對這(zhe)些現(xian)象的(de)深入分析可以發(fa)現(xian),在(zai)令人眼花(hua)繚(liao)亂(luan)的(de)價(jia)格(ge)運動(dong)(dong)(dong)背(bei)后,有(you)一(yi)個(ge)規(gui)律在(zai)起著(zhu)支配作用。這(zhe)個(ge)規(gui)律通過商(shang)品(pin)的(de)供求(qiu)關系、市場(chang)競爭等一(yi)系列中(zhong)介機制左右(you)著(zhu)價(jia)格(ge)的(de)運動(dong)(dong)(dong),調節著(zhu)社會(hui)生產。這(zhe)個(ge)規(gui)律就是(shi)價(jia)值規(gui)律。對于(yu)市場(chang)經濟中(zhong)的(de)各種紛繁復雜的(de)現(xian)象,只有(you)依據這(zhe)個(ge)規(gui)律才(cai)能作岀合理解釋。
電力市(shi)場(chang)是(shi)人為設(she)計的(de)(de)市(shi)場(chang),是(shi)人類(lei)所創造的(de)(de)新生事物,必須回歸經濟學的(de)(de)理論源頭并結(jie)合新型電力系統(tong)的(de)(de)技(ji)術特(te)點(dian)進行(xing)深(shen)入(ru)思考和(he)研究(jiu),才能找到(dao)切實可行(xing)的(de)(de)市(shi)場(chang)化改革之(zhi)路。
由于物(wu)理(li)上(shang)(shang)的(de)(de)(de)(de)(de)無(wu)(wu)差異性,以及復雜物(wu)理(li)網(wang)絡(電(dian)(dian)力(li)系(xi)統(tong))的(de)(de)(de)(de)(de)存在(zai),電(dian)(dian)能(neng)(neng)成(cheng)(cheng)為(wei)世界上(shang)(shang)最(zui)復雜的(de)(de)(de)(de)(de)商(shang)品之一(yi)(yi)。“一(yi)(yi)滴(di)水中(zhong)(zhong)見大海(hai)”,1度(du)電(dian)(dian)的(de)(de)(de)(de)(de)成(cheng)(cheng)本(ben)(ben)(ben)(ben)中(zhong)(zhong)體現了(le)整個(ge)電(dian)(dian)力(li)系(xi)統(tong)的(de)(de)(de)(de)(de)成(cheng)(cheng)本(ben)(ben)(ben)(ben)。除特殊情(qing)況外,電(dian)(dian)力(li)負荷無(wu)(wu)法由單個(ge)電(dian)(dian)源提供,因此也(ye)無(wu)(wu)法確(que)定(ding)(ding)其(qi)準確(que)的(de)(de)(de)(de)(de)成(cheng)(cheng)本(ben)(ben)(ben)(ben)構成(cheng)(cheng)。電(dian)(dian)能(neng)(neng)的(de)(de)(de)(de)(de)價(jia)值必(bi)須(xu)放在(zai)整個(ge)電(dian)(dian)力(li)系(xi)統(tong)中(zhong)(zhong)考慮(lv),而且不(bu)同類型的(de)(de)(de)(de)(de)電(dian)(dian)源在(zai)電(dian)(dian)力(li)系(xi)統(tong)中(zhong)(zhong)的(de)(de)(de)(de)(de)價(jia)值存在(zai)一(yi)(yi)定(ding)(ding)的(de)(de)(de)(de)(de)相(xiang)互替代性,是(shi)(shi)(shi)客(ke)觀(guan)存在(zai)的(de)(de)(de)(de)(de),也(ye)是(shi)(shi)(shi)可以量(liang)化(hua)(hua)評估(gu)的(de)(de)(de)(de)(de)。電(dian)(dian)力(li)定(ding)(ding)價(jia)和電(dian)(dian)力(li)市(shi)場設(she)計應(ying)以對電(dian)(dian)能(neng)(neng)價(jia)值規(gui)(gui)律(lv)的(de)(de)(de)(de)(de)深(shen)入分(fen)析(xi)(xi)為(wei)基(ji)礎,并建立(li)基(ji)于電(dian)(dian)力(li)系(xi)統(tong)優(you)(you)化(hua)(hua)規(gui)(gui)劃、優(you)(you)化(hua)(hua)運行原理(li)的(de)(de)(de)(de)(de)數學(xue)模型。這(zhe)(zhe)是(shi)(shi)(shi)一(yi)(yi)個(ge)規(gui)(gui)模龐(pang)大且復雜的(de)(de)(de)(de)(de)系(xi)統(tong)優(you)(you)化(hua)(hua)問(wen)題,其(qi)理(li)論基(ji)礎是(shi)(shi)(shi)微觀(guan)經濟學(xue)中(zhong)(zhong)有(you)(you)關生產(chan)成(cheng)(cheng)本(ben)(ben)(ben)(ben)的(de)(de)(de)(de)(de)理(li)論和相(xiang)關的(de)(de)(de)(de)(de)數學(xue)優(you)(you)化(hua)(hua)理(li)論,特別是(shi)(shi)(shi)數學(xue)優(you)(you)化(hua)(hua)中(zhong)(zhong)的(de)(de)(de)(de)(de)對偶優(you)(you)化(hua)(hua)原理(li),這(zhe)(zhe)些理(li)論與有(you)(you)限資源影(ying)子價(jia)格(ge)密切相(xiang)關。電(dian)(dian)能(neng)(neng)成(cheng)(cheng)本(ben)(ben)(ben)(ben)問(wen)題的(de)(de)(de)(de)(de)研究可分(fen)為(wei)短(duan)期成(cheng)(cheng)本(ben)(ben)(ben)(ben)分(fen)析(xi)(xi)與長期成(cheng)(cheng)本(ben)(ben)(ben)(ben)分(fen)析(xi)(xi)。電(dian)(dian)能(neng)(neng)短(duan)期成(cheng)(cheng)本(ben)(ben)(ben)(ben)分(fen)析(xi)(xi)的(de)(de)(de)(de)(de)核心是(shi)(shi)(shi)電(dian)(dian)力(li)系(xi)統(tong)運行優(you)(you)化(hua)(hua),重(zhong)點(dian)是(shi)(shi)(shi)形(xing)成(cheng)(cheng)與電(dian)(dian)能(neng)(neng)量(liang)有(you)(you)關的(de)(de)(de)(de)(de)價(jia)格(ge);電(dian)(dian)能(neng)(neng)長期成(cheng)(cheng)本(ben)(ben)(ben)(ben)分(fen)析(xi)(xi)的(de)(de)(de)(de)(de)核心是(shi)(shi)(shi)電(dian)(dian)力(li)系(xi)統(tong)優(you)(you)化(hua)(hua)規(gui)(gui)劃,重(zhong)點(dian)是(shi)(shi)(shi)形(xing)成(cheng)(cheng)與發輸電(dian)(dian)容(rong)量(liang)有(you)(you)關的(de)(de)(de)(de)(de)價(jia)格(ge)。
實時(shi)電(dian)(dian)價(jia)是基(ji)于(yu)經(jing)(jing)典微觀經(jing)(jing)濟學中的(de)“社會福(fu)利最大化(hua)(hua)”原(yuan)理形成的(de),在(zai)實際電(dian)(dian)力(li)(li)市(shi)(shi)場(chang)中一(yi)般(ban)由(you)安全約(yue)束(shu)(shu)(shu)(shu)機組組合(he)(he)、安全約(yue)束(shu)(shu)(shu)(shu)經(jing)(jing)濟調度(du)(du)等短期(qi)運(yun)行優化(hua)(hua)模(mo)型(xing)(xing)(xing)的(de)拉(la)格朗日乘(cheng)子求出。對于(yu)安全約(yue)束(shu)(shu)(shu)(shu)機組組合(he)(he)和安全約(yue)束(shu)(shu)(shu)(shu)經(jing)(jing)濟調度(du)(du)模(mo)型(xing)(xing)(xing),盡管在(zai)電(dian)(dian)力(li)(li)市(shi)(shi)場(chang)環境下需要采用(yong)這(zhe)兩個模(mo)型(xing)(xing)(xing)計算(suan)出實時(shi)電(dian)(dian)價(jia)或現(xian)(xian)貨(huo)價(jia)格,但二者也(ye)適用(yong)于(yu)傳(chuan)統(tong)(tong)壟斷(duan)模(mo)式下的(de)電(dian)(dian)力(li)(li)系(xi)統(tong)(tong)優化(hua)(hua)調度(du)(du)。電(dian)(dian)力(li)(li)市(shi)(shi)場(chang)設計與運(yun)營的(de)目標易(yi)被誤認為(wei)是實現(xian)(xian)電(dian)(dian)力(li)(li)系(xi)統(tong)(tong)的(de)經(jing)(jing)濟調度(du)(du),而忽視價(jia)值(zhi)規律才是包括電(dian)(dian)力(li)(li)市(shi)(shi)場(chang)在(zai)內(nei)的(de)所有市(shi)(shi)場(chang)價(jia)格形成的(de)基(ji)礎和市(shi)(shi)場(chang)經(jing)(jing)濟運(yun)行的(de)核心,而此時(shi)兩個模(mo)型(xing)(xing)(xing)應被看作價(jia)值(zhi)分(fen)析模(mo)型(xing)(xing)(xing)而非(fei)傳(chuan)統(tong)(tong)的(de)優化(hua)(hua)調度(du)(du)模(mo)型(xing)(xing)(xing)。
在新(xin)能(neng)(neng)源(yuan)大規模接入的(de)(de)(de)(de)(de)(de)(de)(de)(de)背(bei)景下,由于(yu)(yu)新(xin)型電(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)系統(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)運(yun)(yun)行(xing)(xing)機(ji)(ji)(ji)(ji)理(li)和(he)(he)穩定(ding)(ding)特性(xing)(xing)(xing)更(geng)(geng)加復雜(za),電(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)價(jia)(jia)值(zhi)(zhi)將更(geng)(geng)加復雜(za)。除了(le)傳統(tong)(tong)電(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)系統(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)容(rong)量價(jia)(jia)值(zhi)(zhi)、電(dian)(dian)(dian)(dian)(dian)(dian)量價(jia)(jia)值(zhi)(zhi),電(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)還具有(you)靈活性(xing)(xing)(xing)、安全性(xing)(xing)(xing)和(he)(he)韌性(xing)(xing)(xing)等多種不(bu)同(tong)價(jia)(jia)值(zhi)(zhi),使(shi)得問題(ti)更(geng)(geng)加復雜(za)。“同(tong)質(zhi)(zhi)(zhi)同(tong)價(jia)(jia)”是市(shi)場中(zhong)(zhong)商(shang)(shang)品(pin)(pin)(pin)定(ding)(ding)價(jia)(jia)的(de)(de)(de)(de)(de)(de)(de)(de)(de)基本(ben)原則(ze),因(yin)此研究電(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)價(jia)(jia)值(zhi)(zhi)問題(ti)前,應先對(dui)電(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)商(shang)(shang)品(pin)(pin)(pin)的(de)(de)(de)(de)(de)(de)(de)(de)(de)品(pin)(pin)(pin)質(zhi)(zhi)(zhi)問題(ti)進行(xing)(xing)研究。我(wo)們(men)常說(shuo)(shuo)的(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)同(tong)質(zhi)(zhi)(zhi)性(xing)(xing)(xing)是從物(wu)理(li)學(xue)(xue)意義上來說(shuo)(shuo)的(de)(de)(de)(de)(de)(de)(de)(de)(de),而電(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)市(shi)場中(zhong)(zhong)所(suo)交易商(shang)(shang)品(pin)(pin)(pin)的(de)(de)(de)(de)(de)(de)(de)(de)(de)品(pin)(pin)(pin)質(zhi)(zhi)(zhi)是從電(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)系統(tong)(tong)調(diao)(diao)度(du)運(yun)(yun)行(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)(de)(de)角度(du)來說(shuo)(shuo)的(de)(de)(de)(de)(de)(de)(de)(de)(de)。由于(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)難以(yi)大量儲(chu)存,發、用功率必須實時平(ping)衡,考(kao)慮到對(dui)電(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)系統(tong)(tong)調(diao)(diao)度(du)運(yun)(yun)行(xing)(xing)和(he)(he)功率平(ping)衡的(de)(de)(de)(de)(de)(de)(de)(de)(de)影響,電(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)商(shang)(shang)品(pin)(pin)(pin)的(de)(de)(de)(de)(de)(de)(de)(de)(de)品(pin)(pin)(pin)質(zhi)(zhi)(zhi)應從波(bo)動性(xing)(xing)(xing)、可(ke)(ke)控(kong)(kong)性(xing)(xing)(xing)、隨機(ji)(ji)(ji)(ji)性(xing)(xing)(xing)3個維度(du)進行(xing)(xing)衡量。其中(zhong)(zhong),波(bo)動性(xing)(xing)(xing)是指(zhi)功率相對(dui)于(yu)(yu)自身容(rong)量的(de)(de)(de)(de)(de)(de)(de)(de)(de)變化幅(fu)度(du);可(ke)(ke)控(kong)(kong)性(xing)(xing)(xing)是指(zhi)功率在一定(ding)(ding)范圍內自由調(diao)(diao)節(jie)的(de)(de)(de)(de)(de)(de)(de)(de)(de)難易程(cheng)度(du);隨機(ji)(ji)(ji)(ji)性(xing)(xing)(xing)與可(ke)(ke)控(kong)(kong)性(xing)(xing)(xing)有(you)一定(ding)(ding)的(de)(de)(de)(de)(de)(de)(de)(de)(de)關聯,隨機(ji)(ji)(ji)(ji)性(xing)(xing)(xing)大的(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)或負荷一定(ding)(ding)難于(yu)(yu)控(kong)(kong)制(zhi)(zhi),而隨機(ji)(ji)(ji)(ji)性(xing)(xing)(xing)小的(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)或負荷可(ke)(ke)能(neng)(neng)易于(yu)(yu)控(kong)(kong)制(zhi)(zhi),比如(ru)可(ke)(ke)靈活調(diao)(diao)節(jie)的(de)(de)(de)(de)(de)(de)(de)(de)(de)資(zi)源(yuan)也可(ke)(ke)能(neng)(neng)難于(yu)(yu)控(kong)(kong)制(zhi)(zhi),比如(ru)功率相對(dui)固(gu)定(ding)(ding)的(de)(de)(de)(de)(de)(de)(de)(de)(de)資(zi)源(yuan)。應通過電(dian)(dian)(dian)(dian)(dian)(dian)價(jia)(jia)形成機(ji)(ji)(ji)(ji)制(zhi)(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)設計(ji),使(shi)市(shi)場交易結果(guo)符合“高質(zhi)(zhi)(zhi)高價(jia)(jia)、低(di)質(zhi)(zhi)(zhi)低(di)價(jia)(jia)”的(de)(de)(de)(de)(de)(de)(de)(de)(de)規律。新(xin)型電(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)系統(tong)(tong)中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)價(jia)(jia)值(zhi)(zhi)分析也需建立在電(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)系統(tong)(tong)優(you)化規劃、優(you)化運(yun)(yun)行(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)(de)(de)數學(xue)(xue)模型基礎之上。
在經(jing)(jing)(jing)濟(ji)(ji)(ji)學(xue)理論(lun)中,價(jia)格(ge)與(yu)價(jia)值(zhi)是不(bu)(bu)同(tong)的(de)(de)(de)(de)概念。與(yu)價(jia)值(zhi)理論(lun)相比,價(jia)格(ge)理論(lun)是抽象(xiang)(xiang)(xiang)層(ceng)次(ci)較低(di)的(de)(de)(de)(de)一種(zhong)理論(lun),要解決的(de)(de)(de)(de)是生產(chan)(chan)什(shen)么、生產(chan)(chan)多少(shao)、如(ru)何(he)生產(chan)(chan)和為(wei)(wei)誰生產(chan)(chan)即產(chan)(chan)品如(ru)何(he)分(fen)配的(de)(de)(de)(de)問題,這些問題都是和價(jia)格(ge)密(mi)切相關(guan)(guan)的(de)(de)(de)(de),本質(zhi)(zhi)是一種(zhong)實證硏(yan)究。但是,價(jia)格(ge)理論(lun)不(bu)(bu)能用(yong)(yong)于揭(jie)示(shi)經(jing)(jing)(jing)濟(ji)(ji)(ji)現象(xiang)(xiang)(xiang)背(bei)后人與(yu)人之(zhi)間的(de)(de)(de)(de)相互關(guan)(guan)系。對這種(zhong)本質(zhi)(zhi)關(guan)(guan)系的(de)(de)(de)(de)揭(jie)示(shi)需要較高抽象(xiang)(xiang)(xiang)層(ceng)次(ci)的(de)(de)(de)(de)理論(lun)。經(jing)(jing)(jing)濟(ji)(ji)(ji)學(xue)家(jia)按照自己的(de)(de)(de)(de)立場(chang)(chang)(chang)(chang)(chang)、哲學(xue)觀點(dian),透(tou)過(guo)紛紜復雜的(de)(de)(de)(de)經(jing)(jing)(jing)濟(ji)(ji)(ji)現象(xiang)(xiang)(xiang)把握更(geng)深(shen)一層(ceng)的(de)(de)(de)(de)經(jing)(jing)(jing)濟(ji)(ji)(ji)關(guan)(guan)系,抽象(xiang)(xiang)(xiang)出說明這種(zhong)更(geng)深(shen)一層(ceng)關(guan)(guan)系的(de)(de)(de)(de)價(jia)值(zhi)理論(lun)。電(dian)力(li)(li)行業(ye)(ye)作為(wei)(wei)我國(guo)社會(hui)(hui)主(zhu)義市(shi)(shi)場(chang)(chang)(chang)(chang)(chang)經(jing)(jing)(jing)濟(ji)(ji)(ji)的(de)(de)(de)(de)重要組成部分(fen),以國(guo)有(you)資(zi)產(chan)(chan)為(wei)(wei)主(zhu)體,是國(guo)民經(jing)(jing)(jing)濟(ji)(ji)(ji)發展中最(zui)重要的(de)(de)(de)(de)基(ji)礎能源產(chan)(chan)業(ye)(ye)。社會(hui)(hui)主(zhu)義市(shi)(shi)場(chang)(chang)(chang)(chang)(chang)經(jing)(jing)(jing)濟(ji)(ji)(ji)體制(zhi)下的(de)(de)(de)(de)電(dian)力(li)(li)市(shi)(shi)場(chang)(chang)(chang)(chang)(chang)改革,與(yu)西方自由市(shi)(shi)場(chang)(chang)(chang)(chang)(chang)經(jing)(jing)(jing)濟(ji)(ji)(ji)國(guo)家(jia)的(de)(de)(de)(de)起點(dian)不(bu)(bu)同(tong)、終點(dian)不(bu)(bu)同(tong),因此,在價(jia)值(zhi)規(gui)(gui)(gui)律上(shang)也有(you)本質(zhi)(zhi)差異。只有(you)深(shen)入理解價(jia)格(ge)與(yu)價(jia)值(zhi)的(de)(de)(de)(de)區別(bie)與(yu)聯系,尊重社會(hui)(hui)主(zhu)義市(shi)(shi)場(chang)(chang)(chang)(chang)(chang)經(jing)(jing)(jing)濟(ji)(ji)(ji)條件下的(de)(de)(de)(de)價(jia)值(zhi)規(gui)(gui)(gui)律,深(shen)入開展面向新(xin)型電(dian)力(li)(li)系統的(de)(de)(de)(de)電(dian)能價(jia)值(zhi)規(gui)(gui)(gui)律研究,才能推動加強市(shi)(shi)場(chang)(chang)(chang)(chang)(chang)機制(zhi)創(chuang)新(xin)、商(shang)業(ye)(ye)模式(shi)創(chuang)新(xin),讓市(shi)(shi)場(chang)(chang)(chang)(chang)(chang)在電(dian)力(li)(li)資(zi)源配置中起決定性(xing)作用(yong)(yong)。
注:作者陳皓勇,系華南理工大學電力經濟與電力市場研究所所長、發展中國家工程科技院院士。