Electric Actuation Technologies for the Power Industry

Introduction to Valve Actuation and Electric Actuators (Part 1 of 10)

5:08

Introduction to Electric Actuator Setup, Control, and Monitoring (Part 9 of 10)

Overview of various approaches to electric actuator setup, control, and monitoring. (Part 9 of a 10 part video series providing an overview of electric actuation.)

6:37

Introduction to How Stroke and Thrust is Created (Part 3 of 10)

Overview of how multi-turn, quarter-turn, and linear motion is created by electric actuators in order to operate various valve types. (Part 3 of a 10 part video series providing an overview of electric actuation.)

2:03

Introduction to Non-Intrusive Versus Conventional Style Electric Actuator Design (Part 5 of 10)

Overview of the two main styles of electric actuator design: non-intrusive or intelligent and conventional design. Comparison of main features and differences. (Part 5 of a 10 part video series providing an overview of electric actuation.)

3:27

Introduction to Electric Actuator Fail-Safe Functionality (Part 8 of 10)

Overview of fail-safe functionality and various approaches to achieve a fail-safe stroke on loss of power. Discussion of SIL ratings for electric actuators and SIL capabilities of electric actuators in the Bettis electric portfolio...

8:31

Introduction to Electric Actuator Motors & Duty Cycles (Part 6 of 10)

Overview of types of motors used in electric actuators as well as actuator performance ratings for on/off, modulating, & continuous modulating services. Examples of each service type are discussed...

8:33