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Phase-Locked Loop Parameter Tuning (锁相环参数整定)

v1.0.0

锁相环（PLL）PI 控制器参数计算工具。用于电力电子/新能源领域的锁相环设计与调试。支持两种计算方向：(1) 根据目标带宽和阻尼比正向计算 PI 参数（KPLLp/KPLLi）；(2) 根据已知 PI 标幺值参数反推闭环带宽和阻尼比。当用户提到"锁相环"、"PLL"、"PLL带宽"、"PI参数"、"KPLLp"...

⭐ 0· 90·0 current·0 all-time
byZhenbin Huang@ncepuee
MIT-0
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LicenseMIT-0 · Free to use, modify, and redistribute. No attribution required.
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high confidence
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Purpose & Capability
The name, description, formulas and the two provided calculation scripts all align with a PLL PI-parameter tuning tool. However, SKILL.md and the examples assume running MATLAB functions (get_pll_pi_parameters.m / calc_pll_bandwidth.m) while the registry metadata declares no required binaries. Also the included script files are packaged as .txt rather than .m, which is an implementation/packaging inconsistency that should be clarified.
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Instruction Scope
Runtime instructions are narrowly scoped to electrical parameter collection and numeric computation; they explicitly require asking the user for Unom/f_BW_target/KPLLp_pu/KPLLi_pu before computing. There is no instruction to read arbitrary system files, access environment variables, or transmit data externally. Minor inconsistency: SKILL.md references .m scripts that are present only as .txt files in the package.
✓
Install Mechanism
No install spec is provided (instruction-only), so nothing will be automatically downloaded or written to disk by the platform. This is the lowest-risk install model.
✓
Credentials
The skill declares no required environment variables, credentials, or config paths and the instructions do not request secrets or unrelated credentials. This is proportionate to the described computation task.
✓
Persistence & Privilege
The skill is not always-enabled and uses default invocation behavior. It does not request persistent system privileges or attempt to modify other skills or system-wide configuration.
Assessment
This skill appears to do exactly what it claims: compute PLL PI parameters and/or infer bandwidth using the provided formulas and MATLAB scripts. Before installing or running it, note two practical items: (1) SKILL.md expects MATLAB to be available to run .m functions, but the registry lists no required binary — ensure you have MATLAB (or a compatible interpreter) if you intend to run the functions. (2) The packaged scripts are .txt files rather than .m; verify the files' contents and rename/convert them to .m if you will run them. There is no indication of network calls, secret access, or data exfiltration. Also confirm units/assumptions (Unom, f0, zeta) match your system and validate outputs with your engineering practice before deploying in control hardware.

Like a lobster shell, security has layers — review code before you run it.

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License

MIT-0
Free to use, modify, and redistribute. No attribution required.
Termshttps://spdx.org/licenses/MIT-0.html

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