Economic Technical Analysis of Low Frequency Transmission System under Scene of Renewable Energy Integration into Grid

2019 ◽  
Author(s):  
Jingwen Han ◽  
Lianhui Ning ◽  
Ziqiang Zhou ◽  
Chaoliang Wang ◽  
Yanjiao Yin
Keyword(s):  
Renewable Energy ◽  
Low Frequency ◽  
Technical Analysis ◽  
Transmission System ◽  
Energy Integration ◽  
Renewable Energy Integration

scholarly journals Stochastic Approach to Hosting Limit of Transmission System and Improving Method Utilizing HVDC

2022 ◽  
Vol 12 (2) ◽  
pp. 696
Author(s):  
Dongyeong Lee ◽  
Junghun Lee ◽  
Gilsoo Jang
Keyword(s):  
Renewable Energy ◽  
Power Systems ◽  
Current System ◽  
Optimization Technique ◽  
Stochastic Approach ◽  
Transmission System ◽  
Energy Integration ◽  
Location Selection ◽  
Renewable Energy Integration ◽  
Transmission Level

According to the global de-carbonization trends, renewable energy integration has become an increasingly important issue in power systems. To achieve 100% renewable energy integration and operate a system with these resources, it is necessary to appropriately evaluate the system hosting capability and prepare appropriate planning and operation strategies using the evaluation result. So far, these interests have focused particularly on distribution-level systems. However, although the hosting limit in transmission-level systems requires further consideration, previous study is limited. This study introduces the constraints on the transmission-level hosting limit. In addition, a stochastic estimation of the hosting limit methodology in the transmission system and the use of a high voltage direct current system to improve hosting capacity are proposed and evaluated. Moreover, these methodology-based simulations are conducted using possible scenarios on the IEEE 39 bus system with some constraints, and the simulation results are presented herein. The results showed that the HVDC location selection and operation using the proposed method and optimization technique is appropriate. The strategy can be used to integrate more renewable energy. Furthermore, the proposed methodology can be applied to renewable energy integration scenario establishing a plan.

scholarly journals Operation characteristics of DC transmission system with large-scale renewable energy integration

2019 ◽  
Vol 2019 (16) ◽  
pp. 1703-1708 ◽  
Author(s):  
Minhui Qian ◽  
Dawei Zhao ◽  
Jin Ma ◽  
Lingzhi Zhu ◽  
Rongrong Ju ◽  
...  
Keyword(s):  
Renewable Energy ◽  
Large Scale ◽  
Transmission System ◽  
Energy Integration ◽  
Renewable Energy Integration ◽  
Operation Characteristics

scholarly journals REM2018: Renewable Energy Integration with Mini/Microgrid

2019 ◽  
Vol 159 ◽  
pp. 1
Author(s):  
Prof. Jinyue Yan ◽  
Prof. John K. Kaldellis ◽  
Dr. Pietro Elia Campana
Keyword(s):  
Renewable Energy ◽  
Energy Integration ◽  
Renewable Energy Integration
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