Electric Hydraulic Cabinet Actuator

Electric Hydraulic Cabinet Actuator

Course Description:

This course offers instruction on the hardware of the MODI and MODII Electrical Cabinet Actuator. The course material and exercises provide training on mechanical, hydraulic and electronic sections of Electrical Cabinet Actuator. MODII modules will be used for the demonstration and calibration of the Electrical Cabinet Actuator. Lectures and hands-on exercises provide for a thorough understanding of the equipment.

This course will cover: Disassembly and reassembly of the pilot control assembly, linkage, pilot valve, distributing valve, pressure regulators, flow regulators and pressure reducing valve associated with the pilot control assembly. Calibration of oil motors, pressure reducing valve, pressure regulators, gate position/gate limit indicators, power supplies, speed switches, rotation telemetry, speed sensor, proportional, integrator derivative and power amplifier modules.

Outline :

1.      Governor Basics

2.      Isolated System/Droop

3.      Pilot Servomotor

4.      Gate Limit/Manual Control Valve

5.      Actuator Locking Valve

6.      Gate Limit Control/Shutdown Solenoid

7.      Pressure/Flow Regulator

8.      Pressure Reducing Valve/Relief Valve

9.      Electronic modules operation

10.  Demonstration of test stand

11.  Hands On Lab work

12.  Complete disassembly

13.  Reassembly of Components

14.  Mechanical Calibration

15.  Electronic module Calibration

Who Should Attend:

Engineers, technicians, and other qualified personnel concerned with operations and maintenance of Electric Hydraulic Actuator in the Hydro Power industry