Name: Siemens SIMOSEC
Brand: Siemens
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Medium Voltage Switchgear

Type SIMOSEC up to 27.6 kV, Extendable, Metal-Enclosed up to 1200 A

Medium Voltage

Switchgear

OPERATING

INSTRUCTIONS

Description

Installation

Operation

Maintenance

Order no.: 832-6063.0

Revision: 02

Default Chapter3
- Table of Contents3
Safety Instructions5
1 Introduction5
2 Qualified Person5
3 Signal Words5
4 Dangerous Procedures6
5 Field Service Operation6
Description7
6 Features7
7 Panel Versions9
8 Components10
- Three-Position Switch-Disconnector10
- Operating Mechanisms for the Three-Position Switches11
- Current and Voltage Transformers15
- Protection and Control Equipment16
- HV HRC (Current Limiting) Fuse Assembly17
- Interlocks19
- Bus Bars21
- Cable Connection21
- Rating Plates22
- Ready-For-Service" Indicator for SF Gas23
- Voltage Detection Systems24
- Accessories25
- Electrical Data, Pressure Values, Temperature27
9 Technical Data27
- Tightening Torques28
- Protection against Solid Foreign Bodies, Electric Shock and Ingress of Water29
- Standards and Guidelines30
- Type of Service Location30
- Service Conditions31
- Insulating Capacity and Site Altitude32
- Make-Proof Grounding Switch (Feeder Grounding Switch)33
- Selection of HV HRC (Current Limiting) Fuses33
- Three-Position Switch-Disconnector33
- Cable Terminations34
Installation35
10 Receiving, Handling & Storage35
11 Unloading the Switchgear and Transporting to the Place of Installation39
- Installing the End Wall44
12 Installing the Panels44
- Aligning the Panel and Fastening to the Foundation45
- Aligning and Joining Another Panel46
- Installing the Bus Bar48
- Installing the Ground Bus Bar51
- Connecting the Station Ground Grid to the Switchgear Frame52
- Installing the End Wall52
13 Connecting High Voltage Cables53
- Preparing Connection of High Voltage Cables53
- Cable Connection Types54
- Installing Cold Shrink Insulation at Cable Connections56
- Connecting Cable Panel to High Voltage61
- Connecting Fuse Switch Panel to High Voltage62
- Connecting Metering Panel to High Voltage63
- Connecting Low Voltage Wiring64
- Connecting the Space Heater64
14 Installing and Connecting Low Voltage Equipment64
- Installing Secondary Cables64
- Checking the Assembly Work and the Accessories65
- Instructing the Operating Personnel65
15 Switchgear Extension65
- Final Work66
- Testing the Switchgear Electrically66
- Operating the Switchgear for Test67
- Testing68
- Connecting Operating Voltage (High Voltage)69
16 Placing SIMOSEC Switchgear into Service65
- Safety Instructions65
Operation70
17 Indicators and Control Elements70
18 To be Observed for Operation71
- Verification of Readiness for Service71
- Verification of Safe Isolation from Supply of a Feeder71
- Indicators and Control Elements of the Three-Position Switch73
19 Operating the Three-Position Switch73
- Preconditions for Operation75
- Switching the Three-Position Switch to CLOSED Position75
- Switching the Three-Position Switch to OPEN Position76
- Switching the Three-Position Switch to GROUNDED Position77
- Switching the Three-Position Switch from GROUNDED to OPEN Position79
- Switching the Three-Position Switch with FII-Protection-System (Option)80
- Indicators and Control Elements of the Make-Proof Grounding Switch82
20 Operating the Make-Proof Grounding Switch82
- Preconditions for Operation83
- Switching the Make-Proof Grounding Switch to GROUNDED Position84
- Switching the Make-Proof Grounding Switch to OPEN Position85
21 Grounding of Panels that Do Not Have Switching Devices86
Maintenance87
22 Switchgear Maintenance87
- Recommended Hand Tools88
- Recommended Maintenance and Lubrication89
- Cleaning the Switchgear90
23 Access to the Switchgear91
- Checking Corrosion Protection91
- Identifying the Panel91
- Returning SIMOSEC Switchgear to Service91
- Removing the Cable Compartment Cover92
- Removing the Cover of the Compartment for Customer Low Voltage Equipment95
- Removing the Cover of the Bus Bar Compartment96
24 Testing96
- Verification of Grounding96
- Verification of Correct Terminal-Phase Connections97
- Cable Testing98
- Cable Sheath Testing99
- Preparing Fuse Replacement99
25 Replacing HV HRC (Current Limiting) Fuses99
- Checking the Fuse Tripping Mechanism100
- Removing HV HRC (Current Limiting) Fuse Link100
- Completing Fuse Replacement102
- Installing the HV HRC (Current Limiting) Fuses102
26 Switchgear Recycling103
27 Help103
28 Index104

Brand	Siemens
Model	SIMOSEC
Category	Power distribution unit
Language	English

Siemens SIMOSEC User Manual

Table of Contents

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Siemens SIMOSEC Specifications

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