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MVS4480-US
Sungrow MVS4480-US Manuals
Manuals and User Guides for Sungrow MVS4480-US. We have
2
Sungrow MVS4480-US manuals available for free PDF download: System Manual, User Manual
Sungrow MVS4480-US System Manual (71 pages)
MV Station
Brand:
Sungrow
| Category:
Power Supply
| Size: 33 MB
Table of Contents
All Rights Reserved
3
Table of Contents
5
About this Manual
9
Validity
9
Demonstration of the Model
9
Target_Group
9
How to Use this Manual
10
Symbols Explanation
10
Safety Instructions
12
General Safety Rules
12
Ground Fault Protection
13
Live Line Measurement
13
Measuring Instrument
13
Voltage-Free Operations
14
Esd_Protection
14
Symbols on the Device Body
14
Safety Warning Signs
15
Daily Operation and Maintenance
15
Others
16
Manual Storage
16
Disposal of Waste
16
Manual Description
16
Product Description
17
System Overview
17
External Design
18
Composition
18
Exterior Dimensions
18
Internal Design
19
Cable Entries
19
Cabinet
19
Main Parts of Transformer
20
Communication Box
22
Power Distribution Cabinet
23
Identify and Store the MV Station
24
Identifying the MV Station
24
Checking for Transport Damages
24
Storage
24
Mechanical Installation
26
Transport
26
Hoisting the MV Station
27
Safety Precautions
27
Hoisting
28
Fastening of Connectors
29
Foundation
30
Selection of Installation Site
30
Recommended Foundation Construction Plan
30
Installation Verification
31
Clearance Requirement
31
Clean the Oil Leakage Hole of the Transformer
32
Electrical Installation
33
Safety Instructions
33
Generals Rules
33
Five Safety Rules
35
Circuit Diagram
35
Preparation before Cable Connections
36
Installation Tools
36
Opening the Door
37
Checking the Cables
37
During Connection
38
Cable Connection
38
Ground Connection
38
Side Connection
39
MV Side Connection
42
Communication Connection
45
Auxiliary Power Supply Cable Connection
45
Checking after Electrical Connection
47
Power on the MV Station
48
Operation before Power on
48
Removing Expandable Polyethylene and Film on Product
48
Removing Top Strap
48
Adjust Voltage Ratio Via Tap Changer
49
Opening Pressure Relief Valve
49
Removing Foam Part from Oil Thermometer
49
Draining Oil from Transformer
50
Checking before Power on
51
MV Station Container
51
MV Switchgear
51
MV Transformer
52
Cabinet
53
Power-On Steps
53
Troubleshooting
54
Routine Maintenance
56
Safety Instructions
56
Maintenance
57
Introduction
57
Maintenance Interval
57
Checking and Cleaning the Filter
59
Checking and Replacing Air Inlets/Outlets of Heat Exchanger
60
Checking and Replacing Air Inlet of Power Distribution Cabinet
60
Painting Make-Up Measures
60
Replace the Fuse of LV Cabinet
64
Replace SPD Fuse
64
Replace Branch Fuse
65
Appendix
67
Technical Parameters
67
Tightening Torques
69
Exclusion of Liability
69
Contact Information
70
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Sungrow MVS4480-US User Manual (56 pages)
The Pad-mounted Transformer
Brand:
Sungrow
| Category:
Power Supply
| Size: 22 MB
Table of Contents
All Rights Reserved
3
Table of Contents
5
1 About this Manual
7
Validity
7
Target Group
7
How to Use this Manual
7
Symbol Explanations
7
2 Product Description
9
Four Views
9
Exterior Dimensions
9
3 Electrical Connection
11
Connection Area
11
Connection Procedure
12
Cable Fixture
15
4 Logistic & Handling
17
Shipment
17
Oil Level
17
Hoisting
17
Storage
17
Storage Requirements
17
Cold Start
18
5 Inspection
19
Receiving Inspection
19
Internal Transformer Inspection
19
6 Design Consdieration
20
Space for Handling and Ventilation
20
Ambient Temperature
20
Altitude
20
Voltage Variation
20
Audible Sound Emissions
20
7 Service Preparation
22
Low Voltage and High Voltage Electrical Connections
22
Connections
22
Ground Connections
22
Pre-Commissioning Check
22
Recommended Torque
23
8 Components and Accessories
26
General
26
Cover Mounted Pressure Relief
27
Expulsion Fuse
27
Bay-O-Net Type
27
Remove Fuse Holder
28
Replace Fuse Link
30
Terminal Board Type
36
HV Bushing
36
Earthing Plate
37
Bushing
37
Off-Load Tap Changer
38
Oil Level Indicator
39
Schrader Valve
40
Transformer Pressure Gauge
41
Overpressure Relief Valve
42
Oil Filling Valve
42
Oil Temperature Gauge
43
Load Switch
44
Two Position Load Switch
44
Four Position Load Switch
45
Oil Draining Valve
46
9 Transformer Maintenance Guide
48
Security
48
Maintenance Plan
48
Maintenance Procedures
49
10 Fast Reference for Troubleshooting
52
11 Contact Information
55
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