基于电力线载体通信i-PLCC的成本有效的负载侧管理解决方案
Maria Ashraf1, Abdul Rafay Khan1, Syed Sajjad Haider Zaidi1
1Department of Electronic and Power Engineering, National University of Sciences and Technology, Karachi, Pakistan.
PloS one
|November 20, 2024
概括
使用的电力线载波通信 (PLCC) 为智能家居网络提供了具有成本效益的解决方案. 然而,需要更大的电缆和更低的频率来克服噪音和距离限制,以获得可靠的家庭PLCC (iPLCC).
科学领域:
- 电气工程 电气工程
- 电信 电信服务 电信服务 电信服务
- 智能电网技术 智能电网技术
背景情况:
- 传统的电力系统正在被智能替代品所取代,需要强大的通信来进行负载侧管理.
- 家庭区域网络 (HAN) 需要具有成本效益的,可靠的通信,能够处理多个设备.
- 现有的通信协议在满足HAN要求方面面临挑战.
研究的目的:
- 分析电力线载波通信 (PLCC) 作为家庭区域网络 (HAN) 的可行解决方案.
- 为了评估在住宅环境中使用作为传输介质的频率转换键 (FSK) 调制的性能.
- 调查通信距离,电缆参数和家庭PLCC (iPLCC) 中的噪音之间的权衡.
主要方法:
- 使用RLCG工具和添加式白色高斯噪声 (AWGN) 开发了一个新的模拟模型.
- 分析了调制方法,材料 (与铜),物理参数,以及对PLCC性能噪声的影响.
- 评估了PLCC使用而不是铜的成本效益.
主要成果:
- 电缆需要铜电缆的两倍大小,以达到相同的通信距离.
- 在FSK调制中,较高的载波频率增加了噪声易受性,减少了通信范围.
- 较小的电缆直径和更高的频率导致iPLCC系统的传输范围较低.
结论:
- 使用的FSK调制为iPLCC提供了具有成本效益的方法,但需要仔细考虑物理参数.
- 优化电缆大小,载波频率和降噪对于有效的基于FSK的iPLCC实现至关重要.
- 该研究强调了开发强大而高效的基于FSK的智能家居iPLCC系统的关键权衡.
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