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الموضوع: Power Distribution:Protection Analysis

  1. #1
    Consultant Engineer الصورة الرمزية أسامة حسن البلخي
    تاريخ التسجيل
    Sep 2014
    الدولة
    مكة المكرمة
    المشاركات
    1,431

    Power Distribution:Protection Analysis

    Abstract

    The ******ive of this project is to build a radial distribution system that operates on a lower voltage. The system consists of a transmission line protected by a SEL-351 Relay, a three- phase transformer protected by a SEL-587 Relay, and a three-phase induction motor protected by a Cooper Form 6 Controller. The SEL-351, SEL-587, and the Cooper Form 6 Controller are microprocessor-based relays that are used to provide protection under faulted conditions. When a fault is detected in the system, the closest upstream relay sends a trip signal to its assigned local breaker. The SEL-351 provides overcurrent protection for the transmission line and the Form 6 Controller provides overcurrent protection for the motor. The SEL-587 protects the transformer by using a current differential protection scheme. The testing involves faulting different locations on the system to analyze each protective relay with its designated protective zone. When the fault was applied to each zone, the responsible relay tripped based on its settings, which verified that the design worked. The benefits of this project are familiarization with protection schemes, the efficient operation of protective equipment and programming different microprocessor-based relays.
    لاإله إلا الله محمد رسول الله

  2. #2
    Consultant Engineer الصورة الرمزية أسامة حسن البلخي
    تاريخ التسجيل
    Sep 2014
    الدولة
    مكة المكرمة
    المشاركات
    1,431

    رد: Power Distribution:Protection Analysis

    Abstract

    The ******ive of this project is to build a radial distribution system that operates on a lower voltage. The system consists of a transmission line protected by a SEL-351 Relay, a three- phase transformer protected by a SEL-587 Relay, and a three-phase induction motor protected by a Cooper Form 6 Controller. The SEL-351, SEL-587, and the Cooper Form 6 Controller are microprocessor-based relays that are used to provide protection under faulted conditions. When a fault is detected in the system, the closest upstream relay sends a trip signal to its assigned local breaker. The SEL-351 provides overcurrent protection for the transmission line and the Form 6 Controller provides overcurrent protection for the motor. The SEL-587 protects the transformer by using a current differential protection scheme. The testing involves faulting different locations on the system to analyze each protective relay with its designated protective zone. When the fault was applied to each zone, the responsible relay tripped based on its settings, which verified that the design worked. The benefits of this project are familiarization with protection schemes, the efficient operation of protective equipment and programming different microprocessor-based relays.
    الملفات المرفقة الملفات المرفقة
    لاإله إلا الله محمد رسول الله

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المواضيع المتشابهه

  1. POWER SYSTEMS FAULT ANALYSIS AND PROTECTION short course
    بواسطة dayanithi في المنتدى قسم وقاية نظم القوى الكهربائية Power System Protection
    مشاركات: 0
    آخر مشاركة: 06-03-11, 05:57 PM
  2. Application of Load Transfer Technique for Distribution Power Flow Analysis
    بواسطة زايد عبد القادر في المنتدى قسم الخطوط الهوائيه لنقل وتوزيع الطاقه Over Head Transmission Lines
    مشاركات: 0
    آخر مشاركة: 10-06-09, 01:35 AM

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