TechMD-IEC Module 3

1. What is the NGCP standard line to line clearance between 230kV transmission line and 69kV underbuilt line?

• 3.30 meters

• 3.31 meters

• 3.32 meters

• 3.33 meters

1. What is the desired footing resistance of structures to effectively dissipate power surges to ground?

• Infinity

• 10 ohms and above

• 5 ohms and below

• 5 ohms and above

1. What is the final event that lead to the issuance of the Alert Bulletin No. 11?

• 1. Double line outage of Mexico – Hermosa 230kV Lines 1 & 2

• 1. Double line outage of Hermosa – BCCP 230kV Lines 1 & 2

  2. Double line outage of Hermosa – Limay Lines 1 & 2

• 1. Double line outage of Hermosa – Limay Lines 1 & 2

• 1. Double line outage of BCCPP – Lamao 230kV Lines 1& 2

1. What is Alert Bulletin No. 11 all about?

• 1. Oil Spill Mitigation Protocol in NGCP Facilities

• 1. Oil Spill Symposium Frequently Asked Questions (FAQ)

• 1. Mitigation of Lightning-Related Outages

• 1. Line-to-Line Clearance Requirements Between NGCP Transmission Lines and Underbuilt Structure Lines

1. How many recommendations are listed in Project THOR?

• 1. 10

• 5

• 1. 7

• 1. 12

1. What is the desired OHGW shielding angle?

• 1. Approaching 0^o

• 1. ± 30^o

• 1. Above 30^o

• 1. Below 30^o

1. What is Alert Bulletin No. 9 all about?

• 1. Oil Spill Mitigation Protocol in NGCP Facilities

• 1. Oil Spill Symposium Frequently Asked Questions (FAQ)

• 1. Mitigation of Lightning-Related Outages

• 1. Line-to-Line Clearance Requirements Between NGCP Transmission Lines and Underbuilt Structure Lines

1. What is TLSA?

• 1. Transmission Line Sampling Average

• 1. Transmission Line Surge Amplitude

• 1. Transmission Line Surge Arrester

• 1. Transmission line Linear Surge Ampacity

1. What corrective measure can be used to address line to line clearances issues?

• 1. Installation of intermediate pole

• 1. Installation of conductor cover

• 1. Installation of sag compensating device

• 1. all of the above

• What is the final event that lead to the issuance of the Alert Bulletin No. 9?

• 1. Double line outage of Mabinay – Kabankalan 138kV Lines 1 & 2

• 1. Double line outage of Cebu – Colon 138kV Lines 2 & 3

• 1. Double line outage of Cebu – Colon 138kV Lines 1 & 2

• 1. Transmission line Linear Surge Ampacity