عنوان فارسی مقاله: | تکنیک ردیابی سریع جریان اتصال کوتاه در مولد توزیعیPV |
| عنوان انگلیسی مقاله: |
Technique for Fast Detection of Short Circuit Current in PV Distributed Generator |
چکیده
مقدمه
مدل سیستم
توصیف سیستم
مدل سیستم PV
مورد مطالعه ای
خطای متقارن
خطای نامتقارن
خطاهای مختلف در لحظات مختلف
تعویض (گزینش) بار
حفاظت از ولتاژ مدار در حین خطا
مورد 1 : قطع اتصال سیستم PV قراردادی حین خطا
مورد 2: اجرای سیستم PV به عنوان PV-STATCOM
مباحثات
نتایج
کلمات کلیدی :
Technique for Fast Detection of Short Circuit Current in PV Distributed ...https://www.researchgate.net/.../306269357_Technique_for_Fast_Detection_of_Short_C...Official Full-Text Publication: Technique for Fast Detection of Short Circuit Current in PV Distributed Generator on ResearchGate, the professional network for ...Patent US9019673 - Fault detection and short circuit current ...https://www.google.ch/patents/US9019673A fault detection process uses the waveshape (or the rate of change of the current) of the ... The process operates on DGs such as photovoltaic (PV) based solar farm. ... a) determining a distributed generator output current reading at a point of ...Integrated Power Flow and Short Circuit Calculation Method for ...https://www.hindawi.com/journals/mpe/2016/9404951/by S Yang - 2016 - Related articlesMay 30, 2016 - The proposed method let the inverter based distributed generation be ... Finally, some tests of power flow and short circuit current calculation are ..... LVRT control or not is decided by PCC voltage detected by control system.[PDF]Fault Contribution of Grid-Connected Invertershttps://www.nrcan.gc.ca/sites/www.nrcan.gc.ca/files/canmetenergy/.../2009-163.pdfthe fault current level of distribution substation or primary networks ... contribution of the local generation and thus remain un- detected. The fault current will still be increased though. .... Fault at the Substation – PV Protection Tripping Signals.Patent CA2840769A1 - Fault detection and short circuit current ...www.google.com/patents/CA2840769A1?cl=enJun 20, 2014 - A fault detection process uses the waveshape (or the rate of change of the ... The process operates on DGs such as photovoltaic (PV) based solar farm. ... a circuit element for receiving a distributed generator output current ...[PDF]Protection of Power Systems with Distributed Generation: State of the Arte-collection.library.ethz.ch/eserv/eth%3A27990/eth-27990-01.pdfby M Geidl - 2005 - Cited by 76 - Related articlesJul 20, 2005 - first part gives a basic introduction to distributed generation and power ... 2.1 Short Circuit Power and Fault Current Level . ... PV. PhotoVoltaics. ROCOF Rate Of Change Of Frequency. SCADA Supervisory Control And Data ..... prevent island operation, the protection system has to detect islands quickly.[PDF]Understanding Fault Characteristics of Inverter-Based Distributed ...research.iaun.ac.ir/pd/bahador.fani/pdfs/UploadFile_9423.pdfby J Keller - 2010 - Cited by 95 - Related articlesDistributed energy resources, distributed generation, inverter, fault, fault current, short circuit, low-voltage ride .... 4 Short Circuit Current Analysis of Inverter-Based DER . ..... Protection systems are designed to detect and remove faults. .... photovoltaics (PV), and microturbines, often require inverters to interface with the utility.