Protection
Recloser sequences (reclosing intervals) changed from 2s, 5s, 5s to 5s, 15s, 15s primarily for this purpose.
What is to prevent miscoordination with electromechanical relays?
BC Hydro requires ______ clearance in front of the service cable compartment to apply safety grounds.
What is 1.5m?
BCH's responsible officer is ______ and DE's responsible registrant is ______.
Who is Murray and Samira?
Level V equipment may be isolated using _____
What is self protection?
VVO stands for ____.
What is volt VAR optimization?
____s to ___s time margins provide good coordination for relay to relay coordination (per Protection Coordination Guideline)
What is 0.25s to 0.4s?
The minimum length of the pull pit shall be _____ to accommodate cable pulling.
What is 2100mm?
The regulatory model is based on these three pillars.
What is ethics, quality management and continuing education?
In the device identifier 5D21, the '5' indicates _____
What is the voltage of the equipment is 500kV?
Distribution Planning criteria specifies that feeders should maintain a phase current unbalance below _____.
What is 50A?
You must ensure automated SWG loadway settings coordinate upstream with the ______ and _______
What is the SWG bus protection and upstream protective device.
A customer-owned loadbreak SW installed as a primary service main SW shall have a load breaking current of ______
What is 200A?
BC Hydro's Industry of Practice is _____.
What is Government - PGA Defined Government Registrant.
The limits of approach for a qualified worker working on a 138kV line is _____
What is 1.5m?
Customers with a PF below ____ can be charged a surcharge.
What is 0.9?
This needs to be considered when selecting a SWG/CR pickup setting of 375A (assume standard station SEL351 upstream).
What is negative sequence protection.
The minimum bending radius for 5" ducts is _____
What is 1050mm?
What is the difference between a type 1 and type 2 independent review?
What is a type 1 review can be conducted by a BCH employee, while a type 2 must be completed by an external party?
Category ____ or higher workers can obtain protection extensions.
What is 3?
Voltage regulators approved for use on the BCH distribution system are industry-standard, single-phase, ______-step regulators.
What is 33?
Define selectivity.
What is protection systems should remove from service the minimum number of system elements necessary to clear a fault.
Utility wireway ground bus has these dimensions.
What is 3" x 0.25"?
Where is the DE EIM plan found and what is its purpose?
What is the PGA website and it documents where and how to save specific types of information and deliverables prepared by Professional Registrants?
The three types of SPG's are _______.
What are clearances, test and work permits and self protections?
Distribution capacitor banks are typically set to operate in _____ control mode.
What is VAR?