title: A simulation study of the use of electric vehicles as storage on the New Zealand electricity grid

authors: Monigatti, Paul

subjects: computer science

abstract: This paper describes a simulation to establish the extent to which reliance on non-dispatchable energy sources, most typically wind generation, could in the future be extended beyond received norms, by utilizing the distributed battery capacity of an electric vehicle fleet. The notion of exploiting the distributed battery capacity of a nation’s electric vehicle fleet as grid storage is not new. However, this simulation study specifically examines the potential impact of this idea in the New Zealand context. The simulation makes use of real and projected data in relation to vehicle usage, full potential non-dispatchable generation capacity and availability, taking into account weather variation, and typical daily and seasonal patterns of usage. It differs from previous studies in that it is based on individual vehicles, rather than a bulk battery model. At this stage the analysis is aggregated, and does not take into account local or regional flows. A more detailed analysis of these localized effects will follow in subsequent stages of the simulation.

text: A simulation study of the use of electric vehicles as storage on the New Zealand electricity grid This paper describes a simulation to establish the extent to which reliance on non-dispatchable energy sources, most typically wind generation, could in the future be extended beyond received norms, by utilizing the distributed battery capacity of an electric vehicle fleet. The notion of exploiting the distributed battery capacity of a nation’s electric vehicle fleet as grid storage is not new. However, this simulation study specifically examines the potential impact of this idea in the New Zealand context. The simulation makes use of real and projected data in relation to vehicle usage, full potential non-dispatchable generation capacity and availability, taking into account weather variation, and typical daily and seasonal patterns of usage. It differs from previous studies in that it is based on individual vehicles, rather than a bulk battery model. At this stage the analysis is aggregated, and does not take into account local or regional flows. A more detailed analysis of these localized effects will follow in subsequent stages of the simulation.

year: 2012-04

title: Motivation and the reciprocal nature of professional learning between New Zealand teachers working with untrained Indian teachers

authors: Daly, Nicola

subjects: Motivation

abstract: In this article eight volunteer participants in a programme for untrained teachers in India are interviewed concerning their motivation to participate in the work, and also the challenges faced and the rewards gained. Findings show similar factors are at play in the motivation for the participants, but new knowledge concerning motivation to return to the same work is revealed. With regard to challenges faced, the language barrier, finances and arranging time off work were evident, and, in addition, family considerations were mentioned, an area not identified in previous work. The rewards of the volunteer work linked mainly to relationships, but the notions of intercultural awareness and of ako were also revealed. Participants went to India to share their teaching experience, but came home with new awareness of their own teaching practice in New Zealand.

text: Motivation and the reciprocal nature of professional learning between New Zealand teachers working with untrained Indian teachers In this article eight volunteer participants in a programme for untrained teachers in India are interviewed concerning their motivation to participate in the work, and also the challenges faced and the rewards gained. Findings show similar factors are at play in the motivation for the participants, but new knowledge concerning motivation to return to the same work is revealed. With regard to challenges faced, the language barrier, finances and arranging time off work were evident, and, in addition, family considerations were mentioned, an area not identified in previous work. The rewards of the volunteer work linked mainly to relationships, but the notions of intercultural awareness and of ako were also revealed. Participants went to India to share their teaching experience, but came home with new awareness of their own teaching practice in New Zealand.

year: 2017

title: Turangawaewae/ Tu'ungava'e: Echoes of a place to stand and belong

authors: Brown Pulu, Teena J.

subjects: Maori

abstract: This paper examines the ways in which Pacific communities in Auckland are located and conceptualised by others in contrast to the ways in which they locate and conceptualise themselves. In particular, it looks at the ways in which, in the face of homeland fracture and socio-economic marginality, neighbourhoods are being reclaimed as places of belonging-ness, places in which informal alliances among Māori and Pacific groups are being forged. It also explores the problematic, often ambiguous, nature of these alliances.

text: Turangawaewae/ Tu'ungava'e: Echoes of a place to stand and belong This paper examines the ways in which Pacific communities in Auckland are located and conceptualised by others in contrast to the ways in which they locate and conceptualise themselves. In particular, it looks at the ways in which, in the face of homeland fracture and socio-economic marginality, neighbourhoods are being reclaimed as places of belonging-ness, places in which informal alliances among Māori and Pacific groups are being forged. It also explores the problematic, often ambiguous, nature of these alliances.

year: 2002-09