Medium-Voltage Transformer, Transformer example | AEG TKS-CS

Compact Station TKS-CS - Operating Instructions

7.2.6Medium-Voltage Transformer

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	3	4	5		6	3	4
Figure 16 - Transformer (example)
1	Earth connection			4	MV elbow connector
	Transformer cover			5	Voltage tap changer
2	LV connection with			6	Retaining plate with cable clips
	porcelain isolator
3	MV porcelain isolator

The oil transformer is preinstalled and wired in the compact station TKS-CS. The LV connections are established in accordance with DIN EN 50386. Transformer and MV connections with porcelain isolators comply with DIN EN 504180.

During replacement work, establish the electrical cabling connections as normal and connect the three earthing terminals ( manufacturer's technical operating documentation).

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AEG TKS-CS operating instructions Medium-Voltage Transformer, Transformer example

Contents

TKS-CS Revision Service Status Revision Date Name Table of Contents Decommissioning and Dismantling Mailservice.aegpss@aegps.com Appropriate Use General InformationValidity List of Abbreviations Installation Location SafetyLightning Protection Scope of Delivery Available to order Equipment Specifications Structure Dimension DimensionsLow-Voltage Box AC Connections Low-voltage boxes example ISO Small Distribution Box Communications Cabinet PV LoG-MH Central Earthing System Medium-Voltage System No. H07V-KName Transformer 3 4 5 4 Functional Description Transfer station Transport Suspended loads during transport Assembly Setting in Place Hinge side of the door when closing InstallationConnection Design Torque Communication Interface PV.LoG-MH Medium-voltage system example Medium-Voltage Transformer Tightening Torques for Screw Connections Operation Start-upWorking with voltages up to 1 kV Residual voltage from capacitors ServicingContact with voltage Contact with leakage current Heat generation in resistors Insufficient ventilation of equipmentEntry of water into electrical equipment Obligation to Keep a Written Record Maintenance and Inspection Visual Inspection Cleaning Testing/Measuring Functional Test Replacing the Axial Ventilator Care LubricationRotating parts Replacement Work Replacing the Transformer Testing after RepairsRepairs Roof structure Station frame Station roof Replacing the MV Switchgear Partial top view TKS-CS example Monthly Maintenance ScheduleOngoing Every 6 months Every 2 years Storing Spare PartsAnnually Every 4 years Removing Connection Cables Decommissioning and DismantlingDismantling Disposal Statutory Provisions Chemical System Components Compact Station TKS-CS Operating Instructions List of Tables List of Figures