What impact would new generation variable capacity heat pump systems - PowerPoint PPT Presentation

Nov 14, 2022 •114 likes •169 views

What impact would new generation variable capacity heat pump systems equipped with permanent magnet motor and vapour injection create for sustainable energy utilization? By Supervisor Umer Khalid Awan Hatef Madani ukawan@kth.se

What impact would new generation variable capacity heat pump systems equipped with permanent magnet motor and vapour injection create for sustainable energy utilization? By Supervisor Umer Khalid Awan Hatef Madani ukawan@kth.se hatef.madani@energy.kth.se ISEE November 1 st , 2012 KTH, Department of Energy Technology, Stockholm
What is the motivation? • Task identification: To make energy utilization inside residential buildings sustainable. • Solution: Ground source heat pumps (GSHP) provide promising solution. • Method: Equip GSHP with vapour injection (VI) and permanent magnet (PM) motor. Solution Task Sustainable Energy GSHP Utilization PM VI motor
What is the project’s idea? IDEA behind the project • Is to experimentally investigate variable capacity heat pump, filled with R410A and equipped with vapour injection (VI) and permanent magnet (PM) motor. • To analyze the benefits of vapour injection, heat pump’s COPs, capacities are analyzed: first without VI and then with VI. RESULTS that SPEAK Following results are achieved over variable compressor speed 30Hz to 90Hz. • Using VI, GSHP’s COP Cool increases by an average of 10.66% while COP heat increases by an average of 9.4%, as compared to heat pump with no VI. • System with VI witnesses an average increase of 21.82% in cooling capacity and 19.26% in heating capacity, as compared to heat pump with no VI . • Using PM motor, compressor motor and compression losses are reduced by 51% as compared to compressor with induction motor.
What is the achievement? • The project addresses the concern of reducing energy consumption inside buildings using GSHPs. • The way it helps address this problem is shown in the figure. Happy & Sustainable Society GSHP with VI More energy Lower energy Higher COP • & PM motor savings consumption & capacity 5 Steps process towards a sustainable society • In light of the results of this study, for GSHP systems to be used, it is recommended to use compressors with VI and PM motors instead of compressors with induction motors and no VI.

Download Presentation

Download Policy: The content available on the website is offered to you 'AS IS' for your personal information and use only. It cannot be commercialized, licensed, or distributed on other websites without prior consent from the author. To download a presentation, simply click this link. If you encounter any difficulties during the download process, it's possible that the publisher has removed the file from their server.

Recommend

Extreme Heat Preparedness Objectives What is extreme heat ? How does it impact SF? What are the

Extreme Heat Preparedness Objectives What is extreme heat ? How does it impact SF? What are the health effects of heat? How do we prepare for extreme heat? Extreme Heat in the City What is extreme heat? A Tale of Two Neighborhoods Chicago

646 views • 40 slides

AWARENESS Aegean Oil Terminal Corporation 1 Training Program Generation of Body Heat There

A EGEA N HEAT STRESS AWARENESS Aegean Oil Terminal Corporation 1 Training Program Generation of Body Heat There are two main ways in which our bodies produce heat: Metabolic Heat - the body generates heat through the digestion of food,

523 views • 23 slides

Third Generation PV and Other Ways to Utilize Solar Energy Solar Thermal Energy I - Basic

Third Generation PV and Other Ways to Utilize Solar Energy Solar Thermal Energy I - Basic Principles Week 6.2.1 Arno Smets Heat T 2 Temperature, T Solid sensible Phase-change heat latent heat T* Liquid sensible heat T 1 Storage heat,

414 views • 8 slides

Chemistry 431 Chemistry 431 Lecture 2 Breakdown of classical physics Heat capacity Heat

Chemistry 431 Chemistry 431 Lecture 2 Breakdown of classical physics Heat capacity Heat capacity Photoelectric effect Wave-particle duality Wave-particle duality Atomic spectra Semi-classical hydrogen atom S i l i l h d t NC State

434 views • 20 slides

GANocracy Outline Background: Text Generation Latent-Variable Generation Learning

Controlling Text Generation Alexander Rush (and Sam Wiseman) Harvard / Cornell Tech GANocracy Outline Background: Text Generation Latent-Variable Generation Learning Neural Templates Machine Learning for Text Generation y 1: T =

710 views • 55 slides

Introduction to CHP (Combined Heat and Power) CHP is a type of distributed generation

Introduction to CHP (Combined Heat and Power) CHP is a type of distributed generation Located at or near the point of consumption Electricity usually for own use Also buy from grid Heat own use CHP systems produce

236 views • 4 slides

AGFW-Definition of Power-to- (District) Heat How we define Power -to-(District)Heat (P2H)

AGFW-Definition of Power-to- (District) Heat How we define Power -to-(District)Heat (P2H) industrial-scale, central transformation of electricity into heat embedded in a mulitvalent heat generation portfolio, optional usage of

127 views • 11 slides

Carrying capacity assessment and impact Carrying capacity assessment and impact of aquaculture in

Carrying capacity assessment and impact Carrying capacity assessment and impact of aquaculture in Chinese bays of aquaculture in Chinese bays *1,*2 *1,*2 http://www.ecowin.org/china/ J.G. Ferreira Universidade Nova de Lisboa Faculdade de

595 views • 33 slides

JOHN GRAY 1. IMPACT ON ELECTRIC HEAT CUSTOMERS. 2. IMPACT ON CONSUMERS BUDGETS, INFLATION AND THE

JOHN GRAY 1. IMPACT ON ELECTRIC HEAT CUSTOMERS. 2. IMPACT ON CONSUMERS BUDGETS, INFLATION AND THE PROVINCIAL ECONOMY. 3. IMPACT ON HYDROS ADVANTAGES AND OPPORTUNITIES. 4. HYDROS CASH FLOW, CAPITAL PROBLEM! A SOLUTION? CREDENTIALS

603 views • 8 slides

Chillers and Heat Pumps Air-cooled 15-40 kW Systems Small chillers / heat pumps 17 40 kW 17

Chillers and Heat Pumps Air-cooled 15-40 kW Systems Small chillers / heat pumps 17 40 kW 17 40 kW Tandem scroll compressors on single circuit Electronic expansion valve Microprocessor controller Dixell I-Chill Capacity

506 views • 18 slides

Web Technologies and Impact Applications Babyboomer after the WWII, generation X late 60s.

Web Technologies and Impact Applications Babyboomer after the WWII, generation X late 60s. Winter 2001 I have the incline to call the last generation: generation Internet due to the impact on their lives. CMPUT 499: Internet and WWW

380 views • 7 slides

Where Waste Heat Fits . . . 3 rd Annual Waste Heat to Power Workshop 2007 September 25, 2007 Tom

Where Waste Heat Fits . . . 3 rd Annual Waste Heat to Power Workshop 2007 September 25, 2007 Tom Frankiewicz, EPA CHP Partnership within Combined Heat and Power? Generation of Heat and Power from a single fuel source Captures

157 views • 13 slides

ThermX FAQ - updated March 2018 Q: Q: How can ad adding h heat to to the syste tem b be a

ThermX FAQ - updated March 2018 Q: Q: How can ad adding h heat to to the syste tem b be a benefit? t? A. In reality, there is no additional heat being added to the system. The variable speed or modulating systems along with their logic

390 views • 4 slides

First-principles study of voltage-induced switching, optical properties, and heat capacity of

First-principles study of voltage-induced switching, optical properties, and heat capacity of antiferromagnetic metals Kisung Kang (Project PI: Andr Schleife) University of Illinois, Urbana Champaign Material Science and Engineering BW

343 views • 22 slides

De Density, , Por oros osity, , and Heat Capacity Ch Characteri ristics of Ash Deposits

De Density, , Por oros osity, , and Heat Capacity Ch Characteri ristics of Ash Deposits from a 1.5 M a 1. 5 MW C Coal F al Fur urnac nace Oxyfuel Technologies I The 41 st International Technical Conference on Clean Coal & Fuel

553 views • 36 slides

Sizing Power Generation and Fuel Sizing Power Generation and Fuel Capacity of the All-Electric

Sizing Power Generation and Fuel Sizing Power Generation and Fuel Capacity of the All-Electric Warship Warship May 22, 2007 IEEE Electric Ship Technologies Symposium, A li Arlington, Virginia t Vi i i CAPT Norbert Doerry Deputy

280 views • 13 slides

LEE, SANTANA, STANTON, YU Defined as: A system composed of multiple audiovisual devices (i.e.

LEE, SANTANA, STANTON, YU Defined as: A system composed of multiple audiovisual devices (i.e. DVD player, game console) connected to a single central display (a TV) Peripheral devices are not designed to work with other or be aware of

388 views • 12 slides

Custom Writing Service - Special Prices Education thesis presentation ppt Need a research paper

Custom Writing Service - Special Prices Education thesis presentation ppt Need a research paper write proposal , purpose of research paper gun control critical thinking challenge harvard ., academic research proposal nutrition critical thinking

177 views • 4 slides

Dmitri Mendeleev Father of the periodic table and more By Hannah Sprong FNWI Radboud University

Dmitri Mendeleev Father of the periodic table and more By Hannah Sprong FNWI Radboud University Nijmegen Study tour 2011 01-02-2011 Russia Calendar Feudalism School system Career Born 8 February 1834 in Tobolsk Youngest

310 views • 11 slides

1 Chemistry The Periodic Table 20151116 www.njctl.org 2 Table of Contents: The Periodic

1 Chemistry The Periodic Table 20151116 www.njctl.org 2 Table of Contents: The Periodic Table Click on the topic to go to that section Periodic Table Periodic Table & Electron Configurations Effective Nuclear Charge

2.1k views • 164 slides

ATTRACTING A GLOBAL COMMUNITY A PERMANENT MAGNET Such as the forum has been a permanent

ATTRACTING A GLOBAL COMMUNITY A PERMANENT MAGNET Such as the forum has been a permanent magnet, so has the Ingenieur always been. Celebrating now its 50th anniversary, one of the most discussed watches and one of the most important

444 views • 11 slides

Peters & Co. Annual Energy Conference Capitalizing on Resource Plays September 11, 2014,

Peters & Co. Annual Energy Conference Capitalizing on Resource Plays September 11, 2014, Toronto, Ontario James Bowzer President and CEO Brian Ector Senior VP, Capital Markets and Public Affairs Advisory Forward-Looking Statements In

841 views • 27 slides

NURSING CURRENT TRENDS AND ISSUES In developing undergraduate programmes for general nurses

CURRICULUM DEVELOPMENT IN NURSING CURRENT TRENDS AND ISSUES In developing undergraduate programmes for general nurses Maria Cassar Maria.cassar@um.edu.mt PILLARS OF CURRICULUM DEVELOPMENT INCLUDE A PHILOSOPHY , A MISSION, A SET OF

422 views • 18 slides

CORPORATE PRESENTATION MAY 2016 All amounts in Canadian dollars unless indicated otherwise

CORPORATE PRESENTATION MAY 2016 All amounts in Canadian dollars unless indicated otherwise Advisory Regarding Forward-Looking Information and Statements This presentation contains forward-looking statements and forward-looking information within

486 views • 29 slides