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WEG WGM Jacket Cooled Motors Manuals
Manuals and User Guides for WEG WGM Jacket Cooled Motors. We have
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WEG WGM Jacket Cooled Motors manual available for free PDF download: Installation, Operation And Maintanance Manual
WEG WGM Installation, Operation And Maintanance Manual (55 pages)
Three phase induction motors cooled by water jacket
Brand:
WEG
| Category:
Engine
| Size: 1.63 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
13
Operating Conditions
13
Voltage and Frequency
13
3 Receiving, Handling and Storage
14
Receiving
14
Handling
14
Vertical Motor Positioning
15
Storage
15
Outdoor Storage
15
Extended Storage
15
Indoor Storage
16
Outdoor Storage
16
Separate Parts
16
Storage Location
16
Preservation During the Storage
16
Space Heater
16
Bearings
17
Exposed Machined Surfaces
17
Grease-Lubricated Rolling Bearing
17
Inspections and Records During Storage
17
Insulation Resistance
17
Predictive/Preventive Maintenance
17
Sealing
17
Terminal Box
17
Maintenance Plan During Storage
18
Preparation for Commissioning
19
Bearing Lubrication
19
Cleaning
19
Cooling System
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
Additional Information
21
Polarization Index
21
Conversion of the Measured Values
21
Insulation Assessment
22
Protections
22
Thermal Protections
22
Temperature Limits for the Windings
22
Temperature Sensors
22
Alarm and Trip Temperatures
23
Space Heater
24
Temperature and Ohmic Resistance of the PT100 Thermoresistance
24
Water Leak Sensor
24
Water Temperature Sensor
24
Cooling
25
Cooling System Characteristics
25
Cooling Water Characteristics
25
Cooling Water Temperature
25
Protection Devices
25
Electrical Aspects
26
Electrical Connections
26
Grounding
26
Main Electrical Connections
26
Connection Diagrams
27
Connection Diagrams According to IEC60034-8
27
Stator Connection Diagrams
27
Accessory Connection Diagrams
28
Connection Diagrams According to NEMA MG1
28
Rotation Direction
28
Stator Connection Diagrams
28
Mechanical Aspects
29
Foundations
29
Foundation Loads
29
Base Types
29
Concrete Base
29
Sliding Base
29
Anchor Bolts
30
Metal Base
30
Natural Frequency of the Base
30
Leveling
30
Alignment
30
Doweling
31
Couplings
31
Belt Drive
32
Direct Coupling
32
Gear Coupling
32
5 Starting
33
Direct On-Line Starting
33
Direct Online Starting Frequency
33
Locked Rotor Current
33
Starting with Reduced Current
33
6 Commissioning
34
Preliminary Inspection
34
First Starting
34
Operation
34
General
35
Temperatures
35
Bearings
35
Cooling System
35
Vibration
35
Shutdown
35
Operation as Asynchronous Generator
36
Operation
36
Slip
36
Precautions
36
7 Maintenance
37
General
37
General Cleaning
37
Winding Inspections
37
Winding Cleaning
37
Inspections
37
Reimpregnation
38
Insulation Resistance
38
Cooling System Maintenance
38
Vibration
38
Motor out of Operation
38
Shaft Grounding Device
38
Encoder Maintenance
38
Bearing Maintenance
39
Grease-Lubricated Rolling Bearings
39
Instructions for Lubrication
39
Procedures for Rolling Bearing Relubrication
39
Rolling Bearing Relubrication with Drawer Device for Grease Removal
39
Type and Amount of Grease
39
Alternative Greases
40
Disassembly - Horizontal Bearings
42
Grease Compatibility
42
Low Temperature Greases
42
Procedure for Changing the Grease
42
Before Disassembling
43
Disassembly - Vertical Bearings
43
Bearing Assembly
44
Lower Bearing Disassembly
44
Upper Bearing Disassembly
44
Rolling Bearing Replacement
44
Bearing Protection
45
Disassembly/Assembly of the Bearing Temperature Sensors
45
Protection Settings
45
8 Motor Disassembly and Assembly
46
Horizontal Motors
46
Disassembly
46
Assembly
46
Vertical Motors
47
Disassembly
47
Assembly
47
Air-Gap Measurement
48
Tightening Torque
48
Spare Parts
48
9 Maintenance Plan
49
10 Abnormalities, Causes and Solutions
50
11 Declaration of Conformity
52
12 Environmental Information
53
Package
53
Product
53
Hazardous Waste
53
13 Warranty Term
54
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