LDK_G

/#include <stdio.h>
//int main()
//{
//    int n1 = 0;
//    int n2 = 0;
//    scanf("%d,%d", &n1, &n2);//注意scanf引号中的逗号与空格对最终数据输入影响的不同
//    int sum = n1 + n2;
//    printf("%d", sum);
//    return 0;
//}

[user@localhost buildroot]$ sudo git submodule update [sudo] password for user: Cloning into '/project/fep_switch/ldk_marvell/cpss_work_4.3.10'... Permission denied (publickey). fatal: Could not read from remote repository. Please make sure you have the correct access rights and the repository exists. fatal: clone of 'ssh://shengmingde@gerrit.ep.tp-link.com:29418/SMB/SWITCH/SDK/cpss_work_4.3.10' into submodule path '/project/fep_switch/ldk_marvell/cpss_work_4.3.10' failed Failed to clone 'ldk_marvell/cpss_work_4.3.10'. Retry scheduled Cloning into '/project/fep_switch/ldk_marvell/cpss_work_4.3.13'... Permission denied (publickey). fatal: Could not read from remote repository. Please make sure you have the correct access rights and the repository exists. fatal: clone of 'ssh://shengmingde@gerrit.ep.tp-link.com:29418/SMB/SWITCH/SDK/cpss_work_4.3.13' into submodule path '/project/fep_switch/ldk_marvell/cpss_work_4.3.13' failed Failed to clone 'ldk_marvell/cpss_work_4.3.13'. Retry scheduled Cloning into '/project/fep_switch/ldk_marvell/cpss_work_4.3.6'... Permission denied (publickey). fatal: Could not read from remote repository. Please make sure you have the correct access rights and the repository exists. fatal: clone of 'ssh://shengmingde@gerrit.ep.tp-link.com:29418/SMB/SWITCH/SDK/cpss_work_4.3.6' into submodule path '/project/fep_switch/ldk_marvell/cpss_work_4.3.6' failed Failed to clone 'ldk_marvell/cpss_work_4.3.6'. Retry scheduled Cloning into '/project/fep_switch/ldk_marvell/cpss_work_4.3.7'... Permission denied (publickey). fatal: Could not read from remote repository. Please make sure you have the correct access rights and the repository exists. fatal: clone of 'ssh://shengmingde@gerrit.ep.tp-link.com:29418/SMB/SWITCH/SDK/cpss_work_4.3.7' into submodule path '/project/fep_switch/ldk_marvell/cpss_work_4.3.7' failed Failed to clone 'ldk_marvell/cpss_work_4.3.7'. Retry scheduled Cloning into '/project/fep_switch/ldk_marvell/cpss_work_4.3.10'... Permission denied (publickey). fatal: Could not read from remote repository. Please make sure you have the correct access rights and the repository exists. fatal: clone of 'ssh://shengmingde@gerrit.ep.tp-link.com:29418/SMB/SWITCH/SDK/cpss_work_4.3.10' into submodule path '/project/fep_switch/ldk_marvell/cpss_work_4.3.10' failed Failed to clone 'ldk_marvell/cpss_work_4.3.10' a second time, aborting 原因
08-29
[user@localhost fep_switch]$ GIT_TRACE=1 GIT_CURL_VERBOSE=1 git submodule update --init --recursive 10:58:46.520579 git.c:725 trace: exec: git-submodule update --init --recursive 10:58:46.520616 run-command.c:655 trace: run_command: git-submodule update --init --recursive 10:58:46.531510 git.c:439 trace: built-in: git rev-parse --git-dir 10:58:46.533318 git.c:439 trace: built-in: git rev-parse --git-path objects 10:58:46.536000 git.c:439 trace: built-in: git rev-parse --show-prefix 10:58:46.537084 git.c:439 trace: built-in: git rev-parse --show-toplevel 10:58:46.540258 git.c:439 trace: built-in: git submodule--helper update --recursive --init -- 10:58:46.542987 run-command.c:1524 run_processes_parallel: preparing to run up to 1 tasks 10:58:46.543012 run-command.c:655 trace: run_command: git submodule--helper clone --path ldk_marvell/cpss_work_4.3.10 --name ldk_marvell/cpss_work_4.3.10 --url ssh://shengmingde@gerrit.ep.tp-link.com:29418/SMB/SWITCH/SDK/cpss_work_4.3.10 10:58:46.544305 git.c:439 trace: built-in: git submodule--helper clone --path ldk_marvell/cpss_work_4.3.10 --name ldk_marvell/cpss_work_4.3.10 --url ssh://shengmingde@gerrit.ep.tp-link.com:29418/SMB/SWITCH/SDK/cpss_work_4.3.10 10:58:46.544425 run-command.c:655 trace: run_command: unset GIT_PREFIX; GIT_DIR=.git git clone --no-checkout --separate-git-dir /project/fep_switch/.git/modules/ldk_marvell/cpss_work_4.3.10 -- ssh://shengmingde@gerrit.ep.tp-link.com:29418/SMB/SWITCH/SDK/cpss_work_4.3.10 /project/fep_switch/ldk_marvell/cpss_work_4.3.10 10:58:46.545324 git.c:439 trace: built-in: git clone --no-checkout --separate-git-dir /project/fep_switch/.git/modules/ldk_marvell/cpss_work_4.3.10 -- ssh://shengmingde@gerrit.ep.tp-link.com:29418/SMB/SWITCH/SDK/cpss_work_4.3.10 /project/fep_switch/ldk_marvell/cpss_work_4.3.10 Cloning into '/project/fep_switch/ldk_marvell/cpss_work_4.3.10'... 10:58:46.546841 run-command.c:655 trace: run_command: unset GIT_DIR; GIT_PROTOCOL=version=2 ssh -o SendEnv=GIT_PROTOCOL -p 29418 shengmingde@gerrit.ep.tp-link.com 'git-upload-pack '\''/SMB/SWITCH/SDK/cpss_work_4.3.10'\''' 10:58:50.629573 run-command.c:655 trace: run_command: git index-pack --stdin --fix-thin '--keep=fetch-pack 48930 on localhost.localdomain' --check-self-contained-and-connected 10:58:50.630737 git.c:439 trace: built-in: git index-pack --stdin --fix-thin '--keep=fetch-pack 48930 on localhost.localdomain' --check-self-contained-and-connected 请分析问题
08-29
【电力系统】单机无穷大电力系统短路故障暂态稳定Simulink仿真(带说明文档)内容概要:本文档围绕“单机无穷大电力系统短路故障暂态稳定Simulink仿真”展开,提供了完整的仿真模型与说明文档,重点研究电力系统在发生短路故障后的暂态稳定性问题。通过Simulink搭建单机无穷大系统模型,模拟不同类型的短路故障(如三相短路),分析系统在故障期间及切除后的动态响应,包括发电机转子角度、转速、电压和功率等关键参数的变化,进而评估系统的暂态稳定能力。该仿真有助于理解电力系统稳定性机理,掌握暂态过程分析方法。; 适合人群:电气工程及相关专业的本科生、研究生,以及从事电力系统分析、运行与控制工作的科研人员和工程师。; 使用场景及目标:①学习电力系统暂态稳定的基本概念与分析方法;②掌握利用Simulink进行电力系统建模与仿真的技能;③研究短路故障对系统稳定性的影响及提高稳定性的措施(如故障清除时间优化);④辅助课程设计、毕业设计或科研项目中的系统仿真验证。; 阅读建议:建议结合电力系统稳定性理论知识进行学习,先理解仿真模型各模块的功能与参数设置,再运行仿真并仔细分析输出结果,尝试改变故障类型或系统参数以观察其对稳定性的影响,从而深化对暂态稳定问题的理解。
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