IEEE Educational Events

Webinar: NFPA 70E 2024 Edition / CSA Z462 2024 Edition Changes & Updates

Webinar: NFPA 70E 2024 Edition / CSA Z462 2024 Edition Changes & Updates 150 150 ieeeeduweek

Significant changes to the CSA Z462 Workplace electrical safety Standard, 2024 Edition have occurred and Z462 is technically diverging from NFPA 70E 2024 Edition.  New electrical hazard classification information is included in CSA Z462 related to dc and capacitors.  This webinar will present the changes that occurred to both NFPA 70E 2024 and CSA Z462 2024 and place specific focus on the CSA Z462 2024 Edition.

Webinar: Understanding Cable Construction and Components

Webinar: Understanding Cable Construction and Components 150 150 ieeeeduweek

This is a Webinar that discuss the construction and components for power cables.

Agenda:

1. Conductors: Aluminum and copper

2. Insulations: Medium Voltage

a. Conductor shield

b. Insulation Shield

c. Insulations – EPR vs TR-XLPE

d. Emergency Overload Currents

e. Voltage Rating of Insulation Thicknesses

3. Copper Tape Shielding (MV)

a. Calculating Allowable Short Circuit Current

b. Calculating Circulating Shield Currents – Single Conductors

4. Armouring

a. AIA (aluminum interlocked)

b. CCW (continuously corrugated and welded)

c. SIA (steel interlocked)

d. Polymeric Armour (Airguard)

5. Jackets

a. Uses

b. Types available

c. Fire Tests

d. Cold bend and Cold Impact Tests