Control Strategy and Corresponding Parameter Analysis of a Virtual Synchronous Generator Considering Frequency Stability of Wind Power Grid-Connected System
Round 1
Reviewer 1 Report
The Review is attached in file below.
With regards to authors of paper.
Comments for author File: 
Comments.pdf
Author Response
Please see the attachment.
Author Response File: Author Response.pdf
Reviewer 2 Report
The abstract is too long and main contribution is not highlighted. Please revise and emphasize more on what the authors have contributed to. The symbols in equation and paragraphs are not similar. for example line 211 (check fir P0 ,J0) and similarly in other paras also. The theoretical explanation of proposed exponential method is not sufficient. How the proposed method results in improved results. The paper seems to be analysis of the system and effect of gains variation on system. How it differs from other papers in literature?
Author Response
Please see the attachment.
Author Response File: Author Response.pdf
Reviewer 3 Report
Control Strategy and Corresponding Parameter Analysis of A Virtual Synchronous Generator Considering Frequency Stability of Wind Power Grid-connected System, which experiences various problems such as VSG control strategy can cause problems of sharp frequency variations in the grid-connected system, long adjustment time, and large 14 overshoot of the active power output from the DFIG are addressed by VSG control 15 strategy with an independent flexible link (IFLVSG) is proposed in this paper without changing the 16 parameters and structure of the VSG, however there are few modification required
1. Abstract should be more precised with novelty and methodology. In line 16 what is the need to use IFL VSG instead used IFL
2. A brief survey needed to be added after the introduction section
3. No explanation about reactive power of the proposed system
4. Consequences when the proposed controller is grid connected is missing
5. Conclusion can be rewritten
Author Response
Please see the attachment.
Author Response File: Author Response.pdf
Round 2
Reviewer 2 Report
The authors have responded well to my concerns.
