Results 21 to 30 of about 797,519 (300)

Research on Coupling Heating under Varying Duty Based on the In-Depth Cascade Utilization of Heat Energy

Zhongguo dianli, 2022
In order to achieve the goal of energy-saving and carbon reduction for coal-fired units, a coupled heating system based on deep cascade utilization of thermal energy is proposed in this paper.
Jiafei QIAO, Zhanwei LIANG, Lei ZHANG, Shunsen WANG   +3 more
doaj   +1 more source

Collaborative maintenance scheduling and unit commitment for hydropower and thermal power systems considering cascade hydropower coupling [PDF]

电力工程技术, 2022
To avoid possible conflicts between the maintenance scheduling and the unit commitment for hydro-thermal power systems under the traditional non-collaborative optimization mode,a collaborative maintenance scheduling and unit commitment model for hydro ...
DAI Jiang, TIAN Nianjie, JIANG Youquan, ZHANG Zihan, LIU Mingbo, XIE Min   +5 more
doaj   +1 more source

Estimation of Wasted Thermal Energy from Gas Turbine Units in Mosul Power Station

Tikrit Journal of Engineering Sciences, 2012
The present study involve a thermal analysis of a gas turbine unit like those which are used in Mosul gas turbine power station in order to estimate the amount of thermal energy is wasted in the exhaust gases.
Dr. A. R. Al-Habbo, A.Youns Fathi
doaj   +3 more sources

Quantum-coupled single-electron thermal to electric conversion scheme [PDF]

, 2009
Thermal to electric energy conversion with thermophotovoltaics relies on radiation emitted by a hot body, which limits the power per unit area to that of a blackbody.
A. Meulenberg, Andrews D. L., Chubb D., Cui Y., D. M. Wu, Hagelstein P. L., K. P. Sinha, P. Chen, P. L. Hagelstein, Palik E. D., Stranski I. N.   +10 more
core   +1 more source

Trend Analysis and Comprehensive Evaluation of Green Production Principal Component of Thermal Power Unit Based on ANP-MEEM Model

Discrete Dynamics in Nature and Society, 2019
Low-emission environmental protection concept once it replaced the low-carbon energy transformation concept, to a certain extent, disrupted the core direction of energy transformation.
Zhongfu Tan, Qingkun Tan, Liwei Ju, Shenbo Yang, Huangfu Cheng, Jiale Ma   +5 more
doaj   +1 more source

SYNTHESIS OF INTELLECTUAL SUBSYSTEMS OF DYNAMIC DIAGNOSIS OF THE CONDITION OF TURBINE UNITS THERMAL POWER

Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, 2017
Technique of creating a sub-line diagnostics status turbine unit thermal power plant based on an analysis of its diagnostic features. Rapid assessment of the technical state of turbine unit allows an early stage to detect the possibility of an emergency ...
Alibek Suleimenov , Batyrbek Suleimenov, Oxana Zhirnova, Aituar Suleimenov   +3 more
doaj   +1 more source

Research on Steam-Water Quality Control for Ultra-Supercritical Power Plant

南方能源建设, 2021
[Introduction] The ultra-supercritical unit is the main power generation unit in China, which has strict requirements on water steam quality. In this paper, water steam quality control measures have been proposed to prevent scaling and corrosion of the ...
LI Shaojie, TAN Qunxing
doaj   +1 more source

Coordinated frequency regulation for thermal power unit and battery energy storage using dynamic proportional control

International Journal of Electrical Power & Energy Systems
This paper addresses the issues of significant frequency regulation losses, short lifespan and poor economic performance of battery energy storage system in the combined frequency regulation process with the thermal power unit by proposing a coordinated ...
Gangui Yan, Qianli Sha, Junhui Li, Zheng Fang, Shuaishuai Lv, Shuo Zhan, Lin Yue   +6 more
doaj   +1 more source

Application and analysis of SIL3 used in DCS system at HONGSA power plant 626MW unit in Laos

MATEC Web of Conferences, 2016
It is mainly for security level problems of important protection items of modern thermal power plant in this article, the main protection including boiler protection and turbine protection and so on, make the standard of SIL used in the control system of
Fang Guocheng, Cao Yang, Ma Minghong, Jin Longfei   +3 more
doaj   +1 more source

Refined Modeling for Power Response Characteristic of Thermal Power Unit under Primary Frequency Control

Zhongguo dianli, 2021
Due to the strong-nonlinearity characteristics of the power response of thermal power units, it is difficult to represent the practical power characteristics precisely in terms of the typical linear model.
Kai SHENG, Xin ZOU, Jing QIU, Xiaoxing ZHU   +3 more
doaj   +1 more source