TRAINING ELECTRICAL MAINTENANCE LOW AND MEDIUM VOLTAGE

Training Electrical Low And Medium Voltage

Training Electrical Maintenance

Description Electrical Maintenance Low and Medium Voltage

The backbone of many electric power systems is the medium voltage distribution system. Typically operating at voltages ranging from 2,400 to 34,500 Volts, voltage stress, corona, surges and protection of equipment all create unique challenges in design, equipment selection, operation and engineering. This 2 day class takes you through the basics of medium voltage power systems including components,equipment, design and operation problems as well as protection of medium voltage systems.

Purpose Electrical Maintenance Low and Medium Voltage

Setelah selesai mengikuti kursus ini, peserta diharapkan akan mengerti dan memahami masalah Audit sampai pada penerapan konsep Power Management System. Dimana hal itu diperlukan oleh perusahaan sebagai suatu komponen pendukung kegiatan produksi untuk menjamin ketersediaan energi listrik dengan efisien dan murah.

Outline Training Electrical Maintenance Low and Medium Voltage

MEDIUM VOLTAGE SAFETY
* Electrocution at Low vs. Medium Voltage, Arc Flash,
* Qualified Person, Approach Boundaries

TYPES OF MEDIUM VOLTAGE SYSTEMS
* Utility and Industrial One lines, Reliability Requirements,
* Overhead and Underground Systems, Regulated Systems

MEDIUM VOLTAGE CABLE
* Copper vs. Aluminum Design, Voltage Ratings
* Insulation Ratings, 100%, 133%, 173% Insulation Levels,
* Shielding Requirements, Electric Fields, Terminating MV
* Conductors, Orientation of Overhead Lines

MEDIUM VOLTAGE SUBSTATION TRANSFORMERS
* Core and Coil Design, Aluminum and Copper Windings
* Tank Construction, Loss Evaluation, Efficiency, Regulation

SPOT NETWORKS
* Spot Network Design, Network Protectors, Network Protector
* Relay Operation, Directional Protection Requirements

PARTIAL DISCHARGE
* Corona, Surface Tracking, Voltage Stress, Sensing Partial
* Discharge, Component Failure

GROUNDING MEDIUM VOLTAGE SYSTEMS
* Resistance Grounding, Solid Grounding, Ungrounded Delta
* Charging Current, Effect of Ground Faults on Delta Voltage

SURGE PROTECTION
* Lightning and Switching Surges, Classes of Surge Arresters
* MCOV Ratings – (Maximum Continuous Operating Voltage)
* TOV – (Maximum Temporary Over Voltage Capability),
* Protective Characteristics, Surge Arrester Selection, Energy
* Capability, Effect of Grounding on Arrestor Selection,
* Insulation Coordination,

CURRENT TRANSFORMER APPLICATIONS
* Ratings, Selection Process, Accuracy, Saturation, Excitation
* Curves, Burden Calculation, Momentary Ratings

MEDIUM VOLTAGE CIRCUIT BREAKERS
* Vacuum, Air, Oil, SF6 Designs, Symmetrical Interrupting
* Rating, K-Rated Voltage Factor, Close and Latch Capability

RECLOSERS
* Application on Feeder Circuits, Recloser Settings
* Continuous Current and Interrupting Ratings

MEDIUM VOLTAGE FUSES
* Medium Voltage Switches, Load Rating, Close and Latch
* Rating, Short Time Rating, Expulsion vs. Current Limiting
* Fuse Characteristics, E and R Rated Fuses, Fuse Cutouts

MEDIUM VOLTAGE PROTECTION CONCEPTS
* Medium Voltage Protection, Relays, Circuit Breakers, R and
* E rated Fuses, Short Circuit vs. Overcurrent Protection

DISTRIBUTION FEEDER PROTECTION
* Protection with Fuses – 300%, Overcurrent Protection with
* Relays – 600%, Short Circuit Damage Characteristics, Relay
* “Reach” for End of Line Faults

ROTATING MACHINERY PROTECTION
* Requirements, Decrement Curves, Thermal Damage Curves,
* Reactive, Capability Curves, Differential Protection

MEDIUM VOLTAGE MOTOR CONTROLLERS
* Protection Requirements, Motor Management Relays, Circuit
* Breaker Protection, Relaying, Class R Rated Fuses

TRANSFORMER PROTECTION
* ANSI C57 Thru Fault Curves, Impact of Transformer Winding
* Configuration, Overview of Differential Protection, Inrush and
* Harmonic Restraint

Peserta Training Electrical Maintenance Low and Medium Voltage
* D3 atau SLTA yang berpengalaman kerja minimal 3 tahun, dan atau setara.
* Teknisi, Operator dan Supervisor didalam bidang  instrumentasi, maintenance dan operasional.
* Mereka yang dalam tugasnya berhubungan dan atau terkait dengan materi kursus.

Metode Training Electrical Maintenance Low and Medium Voltage

Presentasi, diskusi, dan studi kasus

Instruktur Training Electrical Maintenance Low and Medium Voltage

Tugino, ST.,MT dan Tim

Memiliki pengalaman luas sebagai praktisi dan  trainer di bidang  Electricity Maintenance.