scholarly journals Assessing the Risk to Indoor Thermal Environments on Industrial Sites Offering AHU Capacity for Demand Response

Energies ◽  
2021 ◽  
Vol 14 (19) ◽  
pp. 6261
Author(s):  
Alexander Brem ◽  
Ken Bruton ◽  
Paul D. O’Sullivan
Keyword(s):  
Demand Response ◽  
Response Times ◽  
Industrial Sector ◽  
Industrial Building ◽  
Factors Affecting ◽  
Ambient Temperatures ◽  
Thermal Environments ◽  
Industrial Sites ◽  
Electricity Grids

Increasing participation in demand response within the industrial sector may be crucial to growing the levels of available flexible capacity required to reliably control national electricity grids as renewable generation increases to satisfy emission targets. This research aims to assist the uptake of demand response in the industrial sector by investigating risk to indoor thermal environments on industrial sites offering air handling unit capacity for demand response. This evaluation uses a systematic model-based approach, calibrated and validated with empirical data from a relevant case study industrial building to assess risk through a number of scenarios. The conditions investigated cover several relevant grid response times and durations, and national and international extreme external ambient temperatures in the past, present and future under a variety of temperature limits. The study demonstrated that there is very low risk to the case study site participating in demand response, with only 15 of 264 initial and 284 of 936 total scenarios triggering any risk. The major factors affecting risk levels identified were more stringent temperature limits and the influence of more extreme climates. The development and implementation of this concept has considerable potential to benefit industrial participants and the wider national electricity grids.

Foreign direct investment, enclaves and liveability: a case study of Korean activities in Hanoi, Vietnam

2020 ◽  
Vol ahead-of-print (0) ◽  
pp. 1-24
Author(s):  
Hyung Min Kim
Keyword(s):  
Foreign Direct Investment ◽  
Direct Investment ◽  
Social Space ◽  
Industrial Sector ◽  
Core Element ◽  
Industrial Sites ◽  
Commercial Activities ◽  
The Social ◽  
Production Space

Foreign Direct Investment (FDI) is a core element for global capital flows and a key driver for urban transformation. However, the ways in which FDI flows have been associated with the production of new urban spaces have attracted little academic attention. This research investigates how FDI activities have led to the migration of expatriate workers and their family members who have established ethnic enclaves in search of liveable environments. The paper focuses on the case of Korean activities in the Hanoi Capital Region (HCR) where the growing volume of FDI has facilitated two bipartite activities in geographically separate locations: one in production space for industrial activities in regional areas and the other in the social space for residential and commercial activities in new urban cores. The case study of Korean FDI, the largest investors in Vietnam, and in particular the HCR, depicts wider perspectives beyond a single industrial sector. This research sheds light on new aspects of recent changes in Hanoi, borne of cross-border capital and human mobilities. The ethnic residential enclaves are largely self-contained for intense social interactions, used as a tool to enhance liveability and bounded within commuting distance from the industrial sites.

scholarly journals Advancing the Industrial Sectors Participation in Demand Response within National Electricity Grids

Energies ◽  
2021 ◽  
Vol 14 (24) ◽  
pp. 8261
Author(s):  
Alexander Brem ◽  
Dominic T. J. O’Sullivan ◽  
Ken Bruton
Keyword(s):  
Demand Response ◽  
Perceived Risk ◽  
Thermal Environment ◽  
Industrial Sector ◽  
Single Site ◽  
Financial Benefit ◽  
Industrial Sectors ◽  
Electricity Grids ◽  
Single Response ◽  
Flexible Capacity

Increasing the level and diversifying the sources of flexible capacity available to transmission system operators will be a pivotal factor for maintaining reliable control of national electricity grids. These response capacities are widely available; however, one area with large capacities that could benefit from advancements is the industrial sector. This sector’s highly regulated nature ensures that structured procedures and thorough investigations are required to implement significant change. This study presents a systematic methodology to effectively categorise assets and evaluate their perceived risk of participation in demand response, allowing industries to present a sustainable portfolio of flexible capacity to the grid. Following implementation on an internationally relevant industrial site, this methodology identified several assets for participation, determining that it is realistic to expect 35 to 75 kW of flexible capacity from only air handling units on a single site. A selected unit was further evaluated using an internal air-temperature modelling tool. This demonstrated its ability to respond safely to the actual 2019 and 2020 grid frequency events and even remain off, at no risk to the indoor thermal environment for at least 20 min in each case. The potential impact of advancing industrial participation is presented, with the highest scenario providing almost 15 MW of flexible capacity to the Irish national grid. The financial benefit achievable on a site from the most conservative assets was found to be between EUR 993 and EUR 2129 annually for a single response category and up to EUR 6563 based on payment multipliers. Overall, this research demonstrates the significant flexible capacities available within the industrial sector and illustrates the low-risk capabilities and considerable benefits achievable on a single site and for the wider national electricity grids with this concept.

Factors Affecting The Sustainability Of The Asphalt Roads: A Case Study Of Irbid Inner Ring Road, Jordan

2011 ◽  
Vol 1 (5) ◽  
pp. 93-94
Author(s):  
Eng. Nasr Ahmad Eng. Nasr Ahmad ◽  
◽  
Dr. Mihai Iliescu
Keyword(s):  
Factors Affecting ◽  
Ring Road

Factors Affecting Financial Literacy of Vietnamese Adults: A Case Study for Hanoi and Nghe An

2017 ◽  
Vol 33 (2) ◽  
Author(s):  
Tue Nguyen Dang
Keyword(s):  
Higher Education ◽  
Multiple Regression ◽  
Financial Literacy ◽  
Urban Areas ◽  
Logistic Models ◽  
Factors Affecting ◽  
Financial Behaviors ◽  
Financial Decisions ◽  
Literacy Level

This research examines the factors affecting the financial literacy of Vietnamese adults. Using a sample of 266 observations of adults in 2 big cities in Vietnam (Hanoi and Vinh in Nghe An Province), the author evaluates the literacy level of adults in these urban areas. The financial literacy of the interviewed people is low. The multiple regression results show that lower financial literacy levels associate with higher age and married status and higher financial literacy levels associate with higher education, more family members, the person making financial decisions and the person attending a useful financial course. This research also explores the association between financial literacy and financial behaviors of individuals employing logistic models. It is found that higher financial literacy associates with less probability of overspending and higher probability of saving money and careful spending. Higher financial literacy is also found to associate with higher probability of opening a savings account and making various investments. 

Disability and Work During the Industrial Revolution in Britain

2018 ◽  
Author(s):  
Daniel Blackie
Keyword(s):  
Disability Studies ◽  
Industrial Development ◽  
Industrial Revolution ◽  
Coal Industry ◽  
Historical Research ◽  
Disabled People ◽  
Industrial Sites ◽  
The Past ◽  
Paid Employment

A common claim in disability studies is that industrialization has marginalized disabled people by limiting their access to paid employment. This claim is empirically weak and rests on simplified accounts of industrialization. Use of the British coal industry during the period 1780–1880 as a case study shows that reassessment of the effect of the Industrial Revolution is in order. The Industrial Revolution was not as detrimental to the lives of disabled people as has often been assumed. While utopian workplaces for disabled people hardly existed, industrial sites of work did accommodate quite a large number of workers with impairments. More attention therefore needs to be paid to neglected or marginalized features of industrial development in the theorization of disability. Drawing on historical research on disability in the industrial workplace will help scholars better understand the significance of industrialization to the lives of disabled people, both in the past and the present.

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