WSQ Restore High Voltage Outages (SFw)
About This Course
Upon completion of this course, participants will be able to:
Apply the proper procedure to restore high voltage outages
What You'll Learn
Types and causes of faults
Interpretation/analysis of protective relay indications while tracing for faulty cable
Identification of faulty cable with relevant tests
Operation of withdrawable circuit breakers, non-withdrawable circuit breakers, load break and fuse switch/switch fuse during the isolation of faulty cable
Procedure for restoring supply to affected customers
Consequences of low voltage feedback and operational requirements
Post activity reporting
Electrical safety precautions while working with high voltage (HV) distribution equipment
Entry Requirements
ASSUMED KNOWLEDGE (Recommended)
Understand the relevant Singapore Standards and regulations (eg. SS538, Electricity Act, etc.)
Apply the SPPG Rules for Control and Safe Operation of High and Low Voltage Apparatus and relevant SPPG SOPs
Read and interpret single line drawings, electrical drawings and circuitries
Apply electrical principles (e.g., principle of the circulating current, IDMTL/ DTL characteristics, core balance CT, etc)
Able to identify the different types of high voltage underground cables/equipment
Able to listen, read, speak and write English equivalent to Employability Skills System (ESS) level 7 proficiency
Manipulate numbers equivalent to Employability Skills System (ESS) level 7 proficiency