WEG SEF Manuals

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WEG SEF Installation, Operation And Maintenance Manual

WEG SEF Installation, Operation And Maintenance Manual (59 pages)

Horizontal Brushless

Brand: WEG | Category: Engine | Size: 1 MB

Table of Contents

Table of Contents
7
1 Introduction

11
- Safety Warnings in the Manual
  11
2 General Instructions

12
- Qualified Personnel
  12
- Safety Instructions
  12
- Standards
  12
- Environmental Conditions
  12
- Operating Conditions
  13
- Voltage and Frequency
  13
3 Receiving, Handling and Storage

14
- Receiving
  14
- Handling
  14
- Storage
  15
  - Outdoor Storage
    15
  - Extended Storage
    15
    
    Indoor Storage
    15
    
    Storage Location
    15
    
    Bearings
    16
    
    Exposed Machined Surfaces
    16
    
    Grease-Lubricated Rolling Bearing
    16
    
    Insulation Resistance
    16
    
    Oil-Lubricated Rolling Bearing
    16
    
    Outdoor Storage
    16
    
    Separate Parts
    16
    
    Sleeve Bearing
    16
    
    Space Heater
    16
    
    Inspections and Records During Storage
    17
    
    Radiator
    17
    
    Terminal Box
    17
    
    Maintenance Plan During Storage
    18
  - Preparation for Commissioning
    19
    
    Bearing Inspection
    19
    
    Bearing Lubrication
    19
    
    Cleaning
    19
    
    Insulation Resistance Verification
    19
    
    Others
    19
4 Installation

20
- Installation Site
  20
- Shaft Lock
  20
- Rotation Direction
  20
- Insulation Resistance
  20
  - Safety Instructions
    20
  - General Considerations
    20
  - Measurement on the Stator Windings
    20
  - Measurement on the Rotor and Exciter Windings
    21
  - Additional Information
    21
  - Polarization Index
    21
  - Conversion of the Measured Values
    21
  - Insulation Assessment
    22
- Protections
  22
- Cooling
  24
  - Air-Water Heat Exchanger Cooling
    24
    
    Radiators for Application with Sea Water
    24
  - Independent Ventilation Cooling
    25
- Electrical Aspects
  25
  - Electrical Connections
    25
    
    Field Power Supply and Control
    25
    
    Grounding
    25
    
    Main Electrical Connections
    25
  - Connection Diagram
    26
- Mechanical Aspects
  26
  - Foundations
    26
  - Foundation Loads
    26
  - Base Types
    26
    
    Concrete Base
    26
    
    Metal Base
    26
  - Natural Frequency of the Base
    26
  - Mounting
    26
  - Anchor Plate Set
    27
  - Leveling
    27
    
    Support
    27
  - Alignment
    27
  - Inspection of Pedestal Bearings
    28
  - Couplings
    29
    
    Direct Coupling
    29
    
    Gear Coupling
    29
    
    Coupling of Motors Equipped with Sleeve Bearings
    30
- Brake
  30
- Hydraulic Unit
  30
5 Starting

31
6 Commissioning

36
- Preliminary Inspection
  36
- First Start
  36
  - Initial Starting Procedure
    36
- Operation
  37
  - Operation Procedures
    37
  - Resynchronization
    37
  - Data Recording
    37
  - Temperatures
    37
  - Bearings
    37
    
    High-Pressure Oil Injection System
    38
  - Radiators
    38
  - Vibration
    38
  - Vibration Causes
    38
- Shutdown
  38
7 Maintenance

39
- General
  39
- General Cleaning
  39
- Winding Inspections
  39
- Winding Cleaning
  39
  - Inspections
    39
  - Re-Impregnation
    40
  - Insulation Resistance
    40
- Cooling System Maintenance
  40
- Radiator Maintenance
  40
- Vibration
  40
- Shaft Grounding Device
  40
- Exciter Maintenance
  40
  - Exciter
    40
  - Diode Test
    40
    
    Diode Replacement
    41
  - Thyristor Test
    41
    
    Thyristor Replacement
    41
- Bearing Maintenance
  42
  - Grease-Lubricated Rolling Bearings
    42
    
    Lubrication Instructions
    42
    
    Procedures for Rolling Bearing Relubrication
    42
    
    Rolling Bearing Relubrication with Drawer Device for Grease Removal
    42
    
    Bearing Disassembly
    43
    
    Grease Compatibility
    43
    
    Type and Amount of Grease
    43
    
    Bearing Assembly
    44
  - Oil-Lubricated Rolling Bearing
    44
    
    Lubrication Instructions
    44
    
    Oil Change
    44
    
    Oil Type
    44
    
    Bearing Assembly
    45
    
    Bearing Disassembly
    45
    
    Bearing Operation
    45
  - Sleeve Bearings
    46
    
    Bearing Data
    46
    
    Bearing Installation and Operation
    46
    
    Cooling by Water Circulation
    46
    
    Oil Change
    46
    
    Sealings
    46
    
    Sleeve Bearing Maintenance
    47
    
    Sleeve Bearing Operation
    47
  - Protection Setting
    47
  - Disassembly/Assembly of the Bearing Temperature Sensors
    47
8 Motor Disassembly and Assembly

48
- Disassembly
  48
- Assembly
  48
- Tightening Torque
  48
- Air Gap Measurment
  49
- Spare Parts
  49
9 Maintenance Plan

50
10 Abnormalities, Causes and Solutions

51
11 Declaration of Conformity

53
12 Environmental Information

54
- Package
  54
- Product
  54
- Hazardous Waste
  54
13 Warranty Term

55

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