報(bào)告題目：能源效率是否意味著成本效率？重新審視熱電聯(lián)產(chǎn)系統(tǒng)的設(shè)計(jì)與運(yùn)營(yíng)
報(bào)告人：王文斌 教授
邀請(qǐng)人：張國(guó)偉 助理教授
報(bào)告時(shí)間及地點(diǎn)：2025年12月29日 13:30 經(jīng)濟(jì)管理學(xué)院D411
報(bào)告人簡(jiǎn)況：
王文斌，上海財(cái)經(jīng)大學(xué)教授，商學(xué)院運(yùn)營(yíng)管理系主任，商務(wù)分析研究中心主任。獲上海交通大學(xué)計(jì)算機(jī)系學(xué)士學(xué)位，美國(guó)印第安納大學(xué)Kelley商學(xué)院運(yùn)營(yíng)與決策科學(xué)博士學(xué)位，擅長(zhǎng)統(tǒng)計(jì)學(xué)習(xí)與決策優(yōu)化、可持續(xù)運(yùn)營(yíng)管理、機(jī)制設(shè)計(jì)理論。曾獲得上海市浦江人才計(jì)劃支持，主持參與多項(xiàng)國(guó)家自然科學(xué)基金項(xiàng)目。研究成果在《Management Science》《Manufacturing & Servivce Operations Management》《Games and Economic Behavior》等管理學(xué)、經(jīng)濟(jì)學(xué)國(guó)際頂級(jí)期刊發(fā)表。教授多門本科、研究生、MBA/EMBA/DBA課程，如運(yùn)營(yíng)管理、運(yùn)營(yíng)與因果推斷、回歸分析、大數(shù)據(jù)與商務(wù)智能等。曾為多家國(guó)內(nèi)外知名企業(yè)包括中國(guó)聯(lián)想、神州數(shù)碼、Zara、H&M、Crocs 等提供數(shù)據(jù)驅(qū)動(dòng)的商業(yè)決策支持。
報(bào)告內(nèi)容摘要：
We study a liner shipping network design problem to optimize regular Energy efficiency is widely promoted as a primary objective in the design and operation of combined heat and power (CHP) systems. However, whether higher energy efficiency necessarily translates into lower operational costs remains insufficiently understood. This study revisits the relationship between energy efficiency and cost efficiency in CHP systems by jointly examining system design choices and operational decisions under realistic demand and price conditions. We develop an integrated optimization framework that captures the trade-offs among fuel consumption, heat–power coupling constraints, investment decisions, and time-varying electricity and heat demands. Our analysis reveals that maximizing energy efficiency does not always lead to cost-optimal outcomes, particularly in environments with volatile energy prices, asymmetric demand profiles, or binding operational constraints. In several cases, designs that sacrifice a limited amount of energy efficiency achieve substantially lower total costs through improved operational flexibility. Numerical experiments based on representative CHP configurations demonstrate the conditions under which energy-efficient designs become cost-inefficient and quantify the associated opportunity costs. These findings challenge the conventional.
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