PROTECTIVE RELAY

PROTECTIVE RELAY

Hotel Merapi Merbabu, Yogyakarta | 13 – 15 Juli 2015 | Rp. 8.500.000 per peserta
Hotel Merapi Merbabu, Yogyakarta | 18 – 20 Agustus 2015 | Rp. 8.500.000 per peserta
Hotel Merapi Merbabu, Yogyakarta | 15 – 17 September 2015 | Rp. 8.500.000 per peserta
Hotel Merapi Merbabu, Yogyakarta | 26 – 28 Oktober 2015 | Rp. 8.500.000 per peserta
Hotel Merapi Merbabu, Yogyakarta | 17 – 19 November 2015 | Rp. 8.500.000 per peserta

Jadwal Training 2015 Selanjutnya …

 

 

ABSTRAK

In electrical engineering, a protective relay is an electromechanical apparatus, often with more than one coil, designed to calculate operating conditions on an electrical circuit and trip circuit breakers when a fault is detected. Unlike switching type relays with fixed and usually ill-defined operating voltage thresholds and operating times, protective relays have well-established, selectable, time/current (or other operating parameter) operating characteristics. Protection relays may use arrays of induction disks, shaded-pole magnets, operating and restraint coils, solenoid-type operators, telephone-relay contacts, and phase-shifting networks. Protection relays respond to such conditions as over-current, over-voltage, reverse power flow, over- and under- frequency. Distance relays trip for faults up to a certain distance away from a substation but not beyond that point. An important transmission line or generator unit will have cubicles dedicated to protection, with many individual electromechanical devices. The various protective functions available on a given relay are denoted by standard ANSI Device Numbers. For example, a relay including function 51 would be a timed overcurrent protective relay.

OUTLINE PROTECTIVE RELAY

1. Introduction to Power Systems Relaying
   •    System Planning
   •    Power System Studies
   •    Phasor Fundamentals
   •    Relaying Principles
   •    Review of Short Circuit Calculations
   •    Fundamentals of Coordination
2. Power Systems Grounding
   •    Symmetrical Components
   •    Ungrounded Systems
   •    Solidly-Grounded Systems
   •    Resistance-Grounded Systems
   •    Ground Fault Detection Methods
3. Current Transformers
   •    Types, CT Ratios, Polarity
   •    Burden, Accuracy Classes, Saturation Calculations
4. Protection Fundamentals
   •    Line, Cables, Feeders
   •    Medium Voltage Motors
   •    Power Transformers
5. Protective Relay Schemes
   •    Directional Relays
   •    Differential Relays
   •    Ground Relays

 

PARTICIPANT

Application engineers, design engineers and electrical engineers from industrial or municipal distribution systems with complex protective relay

INSTRUCTOR

Miftahul Huda, ST., MEng

 

 

 

 

TIME AND VENUE

• Hotel Merapi Merbabu  Yogyakarta
• 13-15 Juli, 18-120 Agustus, 15-17 September, 26-28 Oktober, 17-19 November, 21-23 Desember
• 08.00  – 16.00 WIB

 

TUTION FEE

• Biaya Rp. 8.500.000 per peserta (Non Residential).
• Pembayaran dapat dilakukan pada saat pelatihan

FACILITIES

Training Modules, Training Kit, Certificate, Exclusive Souvenir, Dinner & City Tour, Coffee Break & Lunch

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