MAINTENANCE OF

HYDROPOWER

HYDRO POWER

a. Hydropower Unit Maintenance:b. Hydropower Controls, Instrumentation and

Protective Relaying:c. Hydropower Electrical Testing:d. Hydropower Mechanical Equipment.e. Project Lubrication.f. Large Transformers. g. Hydro Power Plant Cranes and Hoisth. Penstocks, Gates and Other Water Control

Features: i. Predictive Maintenance:

Hydropower Unit Maintenance

1. Maintenance (Overhaul)2. Inspection Outages

b. Hydropower Controls, Instrumentation and Protective

Relaying:

1 Protective Relaying: 2. Controls and Instrumentation3. Circuit Breakers

c. Hydropower Electrical Testing

(1) Insulation Testing (a) Low and Medium Voltage Equipment (b) High Voltage

(2) Timing Tests

d. Hydropower Mechanical Equipment

(2) Other Mechanical Features:(1) Governor Tests:

e. Project Lubrication

1. Engine Lubricants: 2. Hydro Power Plant Lubricants

f. Large Transformersg. Hydro Power Plant Cranes and

Hoisth. Penstocks, Gates and Other

Water Control Features: i. Predictive Maintenance: