一起,迈出下一步:使用系统动态建模,在新西兰阿托亚罗亚建立社区可再生能源计划
Ryan Roberts1, Alan Brent1, James Jim Hinkley1
1Sustainable Energy Systems, Wellington Faculty of Engineering, Te Herenga Waka Victoria University of Wellington, Wellington, New Zealand.
Journal of the Royal Society of New Zealand
|May 8, 2025
概括
社区可再生能源 (CRE) 项目可以大大惠及当地地区. 将80%的利从最初的项目再投资到第二个项目中,最大限度地提高了长期的社区优势.
科学领域:
- 能源系统分析 能源系统分析
- 社区发展 社区发展
- 可再生能源政策可再生能源政策
背景情况:
- 新西兰的电力部门正在转向分布式发电,社区对可再生能源项目的兴趣越来越大.
- 社区的可再生能源 (CRE) 倡议旨在增强地方的性和参与能源转型.
- 现有的工具无法充分量化CRE项目的多方面的影响,也无法指导投资组合的开发.
研究的目的:
- 用系统动态建模分析社区可再生能源项目的长期影响.
- 为社区提供一个工具来评估和指导CRE项目组合的开发.
- 评估最佳的再投资策略,以最大限度地使社区从CRE中受益.
主要方法:
- 使用系统动态建模来模拟CRE项目对40年时间框架的影响.
- 使用了新西兰奥特亚罗亚的Energise Ōtaki社区团体的案例研究.
- 该模型评估了对社区福祉和能源转型目标至关重要的各种影响领域.
主要成果:
- 该研究发现,将80%的利从最初的CRE项目再投资到第二个项目中,带来了最大的长期社区利益.
- 系统动态建模有效地捕捉了不同影响区域之间的复杂相互作用.
- 这些发现提供了对CRE发展的社会经济和环境结果的定量见解.
结论:
- 系统动态建模是评估社区可再生能源项目的多样性影响的宝贵工具.
- 利的战略再投资是最大限度地提高CRE倡议对社区的长期利益的关键.
- Ōtaki Energise案例研究展示了这种建模方法在社区能源规划中的实际应用.
相关概念视频
Wind Turbine Machine Models
90
In the growing field of wind energy, incorporating wind turbine models into transient stability analysis is essential. Induction and synchronous machines are the primary models used, with induction machines being prevalent due to their simplicity and reliability.
Induction machines interact through the rotating magnetic field generated by the stator and the rotor. The key parameter is slip, which is the difference between synchronous speed and rotor speed relative to synchronous speed. Slip is...
Induction machines interact through the rotating magnetic field generated by the stator and the rotor. The key parameter is slip, which is the difference between synchronous speed and rotor speed relative to synchronous speed. Slip is...
90
Power System Distribution
216
Power system distribution involves delivering electrical energy from power plants to consumers through a network of transmission and distribution systems. The process begins at power plants, where energy from coal, gas, nuclear, water, and wind is converted into electrical energy. These plants use three-phase generators, typically rated between 50 to 1300 MVA, with terminal voltages ranging from a few kV to 20 kV, depending on the size and age of the units.
The transmission system is designed...
The transmission system is designed...
216
Control of Power Flow
242
There are several methods to control power flow in power systems:
242
Electrical Systems
355
In electrical engineering, the analysis of networks composed of passive linear components — resistors (R), capacitors (C), and inductors (L) — is fundamental. These components are organized into circuits where the relationship between input and output can be analyzed using transfer functions. The transfer function of an RLC circuit, which relates the voltage across a capacitor to the input voltage, can be derived using Kirchhoff's laws.
To derive the transfer function, consider...
To derive the transfer function, consider...
355
Power and Energy
586
The power and energy delivered to an element are subjects of great significance in the field of electrical engineering. It is a well-known fact that a 100-watt light bulb emits more light than a 60-watt one. Therefore, power and energy calculations play a crucial role in the analysis of electrical circuits.
Power, defined as the time rate of expending or absorbing energy, is quantified in units called watts (W). The relation between power and energy is mathematically given as
Power, defined as the time rate of expending or absorbing energy, is quantified in units called watts (W). The relation between power and energy is mathematically given as
586
Design Example: Sustainability in Concrete Building
144
As the construction industry moves towards more eco-friendly practices, concrete's adaptability and its ability to incorporate sustainable features make it a key material in the drive towards greener building solutions.
There are multiple approaches to achieve sustainability in a commercial concrete building. For instance, construct a concrete parking area under the building, utilizing pervious concrete paver blocks in open areas to facilitate rainwater collection through an underground...
There are multiple approaches to achieve sustainability in a commercial concrete building. For instance, construct a concrete parking area under the building, utilizing pervious concrete paver blocks in open areas to facilitate rainwater collection through an underground...
144


