Eaton Ulusoy HMH24-04 Manuale utente

Ulusoy HMH24-04

Incoming/Outgoing Switchgear with Circuit Breaker

User Manual

www.eaton.com

Table of Contents

TRANSPORTATION INSTRUCTIONS.....................................................................................................1

STORAGE INSTRUCTIONS......................................................................................................................2

PREPARING THE SWITCHGEAR FOR INSTALLATION.........................................................................2

INTRODUCTION OF THE SWITCHGEAR................................................................................................3

DIMENSIONS.............................................................................................................................................4

CHECKINGS BEFORE ENERGIZING THE SWITCHGEAR.......................................................................5

TEST TO BE CARRIED OUT BEFORE ENERGIZING THE SWITCHGEAR............................................5

INSTALLATION OF BUSBARS...................................................................................................................6

ENERGIZING THE SWITCHGEAR..............................................................................................................7

OPERATING INSTRUCTIONS...................................................................................................................8

CIRCUIT BREAKER TESTS BEFORE ENERGIZING THE SWITCHGEAR..............................................9

INSTALLING PADLOCK...........................................................................................................................12

SAFE USE................................................................................................................................................12

TROUBLESHOOTING..............................................................................................................................13

Transportation Instructions

Transportation with Forklift

Transportation with Sling

Transportation on Pipes

Roll on the pipes!

Carry with palette!

Max. 90°

Remove the bolts which mounts the switchgear to the palette.

Ulusoy HMH24-04 Incoming/Outgoing Switchgear with Circuit Breaker User Manual www.eaton.com 1

70°

-40°

Preparing the Switchgears for Installation

Remove the bolts which mounts the switchgear

to the palette.

Disassemble the top sheet metal.

Disassemble the lifting plates.

Pull out the front door of the switchgear.

Storage Instructions

2 Ulusoy HMH24-04 Incoming/Outgoing Switchgear with Circuit Breaker User Manual www.eaton.com

Introduction of Switchgear

1Switchgear Type Label

2Switchgear Details

3Switchgear Process Order/Flowchart

4Operating Hole for Spring Charging

5Operating Hole for Earthing Switch

6Disconnector Buttons

7Circuit Breaker Control Buttons

8Voltage Indicator

9Wired Remote Control Socket

10 Padlock Housing

11 Protection Relay

12 Signal Block (Annonciator) (Optinal)

13 Circuit Breaker Mechanism

1Disconnector

2MV Circuit Breaker

3Earthing Switch

4Current Transformers

5Busbar Connection Terminal

6Cable Connection Terminal

7Circuit Breaker Control Mechanism

8Connector Mechanism

9LV Panel (Control Panel)

10 Monitoring Window

11 Switchgear Front Door

12 Upper Cover

13 Lifting Rings

14 Capacitive Voltage Insulator

15 Capacitive Voltage Indicator

Single line scheme

112

OPERATIONAL

DIAGRAM

THESWITCHGEAR

DOOR

OPEN

THEEARTHING

SWITCH

THESWITCH

DISCONNECTOR

ISTHEREANY

OPERATIONON

THESWITCHGEAR?

YES

CHARGE

THESPRING

(DISCONNECTOR)

CHARGE

THESPRING

(CB)

THECIRCUIT

BREAKER

OPEN

THECIRCUIT

BREAKER

THESWITCH

DISCONNECTOR

OPEN

THEEARTHING

SWITCH

OPEN

THESWITCHGEAR

DOOR

[email protected]

ANKARA

TEL:+90312 267 07 12 FAX:+90312 267 05 17

ULUSOY

www

www.eaton.com

Standard:IEC62271-200

Ulusoy HMH24-04 Incoming/Outgoing Switchgear with Circuit Breaker User Manual www.eaton.com 3

Dimensions (in mm)

Internal side view

Bottom view

Internal front view

Side view Front view

1260

960

1800

1900

750

4 Ulusoy HMH24-04 Incoming/Outgoing Switchgear with Circuit Breaker User Manual www.eaton.com

IF THIS SWITCHGEAR IS USED AS AN

INCOMING FEEDER DO NOT CLOSE

THE EARTING SWITCH BEFORE CUTTING

DOWN THE ENERGY FROM PREVIOUS STATION

DO NOT INTERFERE WITH THE EARTHING

MECHANISM WHILE THE LOAD BREAK

SPRING IS CHARGED

OPERATIONAL

DIAGRAM

THE SWITCHGEAR

DOOR

OPEN

THE EARTHING

SWITCH

THE SWITCH

DISCONNECTOR

IS THERE ANY

OPERATION ON

THE SWITCHGEAR?

YES

CHARGE

THE SPRING

(DISCONNECTOR)

CHARGE

THE SPRING

(CB)

THE CIRCUIT

BREAKER

OPEN

THE CIRCUIT

BREAKER

THE SWITCH

DISCONNECTOR

OPEN

THE EARTHING

SWITCH

OPEN

THE SWITCHGEAR

DOOR

[email protected]

1.ORGANİZE SANAYİ BÖLGESİ OĞUZ CAD. NO: 6

06935 SİNCAN / ANKARA TÜRKİYE

TEL: +90 312 267 07 12 FAX: +90 312 267 05 17

ULUSOY ELEKTRİK A.Ş.

wwwwww.eaton.com /

Standard: IEC 62271-200 Protecton Degree: IP3X

HMH24-04 Test to be Carried out Before Energizing the Switchgear

HMH24-04 Checkings Before Energizing the Switchgear

Place the switchgear front door.

Check if there are any foreign objects within the switchgear.

Check the connection points of the switchgear.

Ensure that toroid current transformers are connected properly, if any.

Ensure that front door is placed rmly.

If the front door is not placed rmly, operating handle /lever cannot be inserted.

Padlock

Housing Disconnector and Earthing

Switch Mimics (indicators)

Operating Hole

for Spring Charging

ON (I)

Button

OFF (0)

Button

Operating Hole

for Earthing Switch

Ulusoy HMH24-04 Incoming/Outgoing Switchgear with Circuit Breaker User Manual www.eaton.com 5

Installation of Busbars

Remove the bolts, spheres and replace the bars. Put the bolts and tighten spheres again, torque value

to be checked (50Nm).

6 Ulusoy HMH24-04 Incoming/Outgoing Switchgear with Circuit Breaker User Manual www.eaton.com

Energizing the Switchgear

Signal Block

(Annunciator)

(Optional)

Protection Relay

Wired Remote

Control Socket

(Optional)

Breaker position

control button

Breaker opening

button and breaker

open signal

Breaker closing

button and breaker

closed signal

Lamp test and

DC lighting button

HMH24-04 Protection and Control Panel

Earthing Switch

Closed

LBS / Disconnector

Open

IF THIS SWITCHGEAR IS USED AS AN

INCOMING FEEDER DO NOT CLOSE

THE EARTING SWITCH BEFORE CUTTING

DOWN THE ENERGY FROM PREVIOUS STATION

DO NOT INTERFERE WITH THE EARTHING

MECHANISM WHILE THE LOAD BREAK

SPRING IS CHARGED

OPERATIONAL

DIAGRAM

THE SWITCHGEAR

DOOR

OPEN

THE EARTHING

SWITCH

THE SWITCH

DISCONNECTOR

IS THERE ANY

OPERATION ON

THE SWITCHGEAR?

YES

CHARGE

THE SPRING

(DISCONNECTOR)

CHARGE

THE SPRING

(CB)

THE CIRCUIT

BREAKER

OPEN

THE CIRCUIT

BREAKER

THE SWITCH

DISCONNECTOR

OPEN

THE EARTHING

SWITCH

OPEN

THE SWITCHGEAR

DOOR

[email protected]

1.ORGANİZE SANAYİ BÖLGESİ OĞUZ CAD. NO: 6

06935 SİNCAN / ANKARA TÜRKİYE

TEL: +90 312 267 07 12 FAX: +90 312 267 05 17

ULUSOY ELEKTRİK A.Ş.

wwwwww.eaton.com /

Standard: IEC 62271-200 Protecton Degree: IP3X

IF THIS SWITCHGEAR IS USED AS AN

INCOMING FEEDER DO NOT CLOSE

THE EARTING SWITCH BEFORE CUTTING

DOWN THE ENERGY FROM PREVIOUS STATION

DO NOT INTERFERE WITH THE EARTHING

MECHANISM WHILE THE LOAD BREAK

SPRING IS CHARGED

OPERATIONAL

DIAGRAM

THE SWITCHGEAR

DOOR

OPEN

THE EARTHING

SWITCH

THE SWITCH

DISCONNECTOR

IS THERE ANY

OPERATION ON

THE SWITCHGEAR?

YES

CHARGE

THE SPRING

(DISCONNECTOR)

CHARGE

THE SPRING

(CB)

THE CIRCUIT

BREAKER

OPEN

THE CIRCUIT

BREAKER

THE SWITCH

DISCONNECTOR

OPEN

THE EARTHING

SWITCH

OPEN

THE SWITCHGEAR

DOOR

ulusoy[email protected]

1.ORGANİZE SANAYİ BÖLGESİ OĞUZ CAD. NO: 6

06935 SİNCAN / ANKARA TÜRKİYE

TEL: +90 312 267 07 12 FAX: +90 312 267 05 17

ULUSOY ELEKTRİK A.Ş.

wwwwww.eaton.com /

Standard: IEC 62271-200 Protecton Degree: IP3X

Ulusoy HMH24-04 Incoming/Outgoing Switchgear with Circuit Breaker User Manual www.eaton.com 7

Operation Instructions

Manual use and front view

Use the lever as shown in order to operate

the earthing switch, and charging the spring.

PHASE CONFORMITY TEST

CABLE TEST (when needed)

Lamps stay dim if phases are compliant.

Lamp lights up if phases are not compliant.

(Test device is not delivered with switchgears.)

You can use simple AVO meter as well.

Voltage indicator lamps are on when MV cables are

energized.

Serial Light

Open LBS / Disconnector.

Close earthing switch.

Open switchgear front door. Place cable test

device. Reopen earthing switch.

Perform required measurements.

Outgoing Switchgears

In order to check cable faults.

Open LBS / Disconnector.

De-energize the switchgear from the previous (upstream)

substation and earth the cables.

Close earthing switch of the switchgear.

Open switchgear front door.

Place cable test device.

After test close the door.

Reopen earthing switch.

Perform required measurements.

Incoming Switchgears

In order to check cable faults.

Voltage Indicator

••

•

• •

••

•

8 Ulusoy HMH24-04 Incoming/Outgoing Switchgear with Circuit Breaker User Manual www.eaton.com

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