HV Diagnostics HVA 34 Скачать руководство пользователя

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User Manual

HV Diagnostics

Page 32

Rev 9.0

Step

Procedure

(Configure Automatic Sequence)

Example

AS 8:
Voltage Steps

Specify the number of voltage steps to be applied
to the DUT.

•

Min. voltage levels: 1 Step

•

Max. voltage levels: 4 Steps

AS 9:
Test Voltage

Specify test voltage for each step:

•

Min. voltage = 0.1 kV

•

Max. voltage = 24.0 kV rms (for VLF)
= 34.0 kV (for DC)

For multiple voltage steps:
HVA automatically advances to next step.
Values are displayed in a table.

AS 10:
Duration

Specify test duration for each step:

•

Min. test duration / step = 1 minute

•

Max. test duration / step = 120 minutes

For multiple voltage steps:
HVA automatically advances to next step.
Values are displayed in a table.

AS 11:
Arc Management
Mode

Select one of the following arc management
modes:

•

Trip out on Arc

•

Burn on Arc

AS 12
(Vacuum Bottle
Only)

Trip Current

Set the test “Trip Current”:

•

Min. = 200 µA,

•

Max. = 1000 µA

AS 13
(Vacuum Bottle
Only)

Rise Rate

Set the test “Rise” rate:

•

Min. = 0.5 kV/s

•

Max. = 5.0 kV/s

AS 14:
Save Sequence

Test sequence setup is complete.

•

To save the program select “SAVE”.

The program will be stored under a name referring
to its test parameters.(To modify name, see AS15)
The sequence is found in the “Edit Auto Test Seq.”
Menu display. See Step AS 1.

New Auto Test Seq.

0.1kV Cable XPLE

Maintenance/Sine0.1Hz

How many Steps?

1 Step

CANCEL PREV

New Auto Test Seq.

1.0 Cable XPLE

Maintenance/Sine0.1Hz

Test Voltage: 1.0kVrms

Step 1

Test Voltage

1.0kVrms

CANCEL PREV

New Auto Test Seq.

60.0 kV Cable XPLE

Maintenance/Sine0.1Hz

Test Voltage: 1.0kVrms

Step 1

Duration

15 min

CANCEL PREV

New Auto Test Seq.

1.0kV Cable XPLE

Maintenance/Sine0.1Hz

Test Voltage: 1.0kVrms

Duration: 15 min

Current Limit?

Trip out on Arc

CANCEL PREV

New Auto Test Seq.

60.0kV Vacuum Bottle

Maintenance

Test Voltage 1.0kV

Duration: 1min 0sec

Trip Current?

200µA

CANCEL PREV

New Auto Test Seq.

60.0kV Vacuum Bottle

Maintenance

Test Voltage 1.0kV

Duration: 1min 0sec

Rise Rate?

0.5kV/ s

CANCEL PREV

New Auto Test Seq.

1.0 kV Cable XPLE

Maintenance/Sine0.1Hz

Test Voltage: 1.0kVrms

Duration: 15 min

Trip out on Arc

Finished

Save or Cancel

CANCEL PREV

SAVE

Содержание HVA 34

Страница 1: ...1 Rope Mill Pkwy Ste 2 Woodstock GA 30188 USA Tel 1 678 445 2555 Fax 1 678 445 2557 www hvdiagnostics com sales hvdiagnostics com HV Diagnostics S r l Africa Asia Australia Middle East www hvdsa com P...

Страница 2: ...User Manual HV Diagnostics Page 2 Rev 9 0...

Страница 3: ...CRIPTION 10 3 1 Technical Specifications 10 3 2 Design Features 11 3 3 Materials 12 4 ACCESSORIES 13 5 DESIGN AND CONSTRUCTION 15 5 1 Control Elements 15 5 2 User Interface 18 5 3 Instrument Set up 18...

Страница 4: ...r s responsibilities User Responsibilities Focus HVA Operator To connect the equipment To carry out manual or pre programmed test sequence To verify validity of HVA application To adjust instrument se...

Страница 5: ...avoided could result in death or serious injury Caution CAUTION Indicates a hazardous situation which if not avoided could result in minor or moderate injury Notice NOTICE Indicates suggested practic...

Страница 6: ...V Diagnostics must be packed in original packaging All shipped items must be prepaid and insured No other warranties are expressed or implied Contact Information HV Diagnostics Inc H V Diagnostics S r...

Страница 7: ...cessary safety equipment and grounding procedures All procedures must comply with local safety regulations Always treat exposed connectors and conductors as potential electric shock hazards DUT Device...

Страница 8: ...rsons must be accompanied by qualified electrical technicians and must be informed of the risks involved WARNING Radiation Hazard Testing vacuum bottles above their voltage rating with DC can produce...

Страница 9: ...erators Switchgear Transformers Rotating machines Insulators Bushings Appropriate Measurements Measurement Examples Test Capacitance Resistance Dielectric breakdown voltage RMS current Applied RMS vol...

Страница 10: ...tance 0 1nF 20 F Resistance 0 1 M 20G Output Duty Continuous No thermal limitation for operating time Test Modes Manual Automatic Output Modes Load independent symmetrical VLF AC Sinewave VLF AC Squar...

Страница 11: ...ioning Limits test interruptions commonly encountered when using conventional HV test instruments that immediately trip on arc detection Automatic load measurement To limit connections to the DUT Faci...

Страница 12: ...01 HVA 34 HV Test Lead Alligator Clamps 50kV 4m 1 700 505 Grounding Cable Transparent 6mm2 10 AWG 4m 13ft with 400A alligator clamp 1 Grounding Cable Green 1 700 048 HV External Remote Interlock Adapt...

Страница 13: ...006 USB Flash Adapter 700 005 Transport Case 700 086 HV Protective Cap 700 003 TD30 Tan Delta System 24 kVrms 700 220 PD30 Partial Discharge Fault location System 30 kV 706 050 Discharge Stick 60 kV...

Страница 14: ...ntrol and external lamps are not included with the standard issue of the HVA by HV Diagnostics See options External Lamp requirements Rating Max 1 2 W Recommended colors Red Green PIN 1 Interlock PIN...

Страница 15: ...on components are located on 3 panels Panel Orientation Orientation Description Front Test controls and emergency shutdown HV status information Left Side Cable and power source connections External c...

Страница 16: ...charged residual voltage 100V 4 Display screen Displays menu options and status information 5 Navigation knob Enables user to select options and functions shown on display See 4 2 User Interface To sc...

Страница 17: ...r Serves as connection point from the HVA to the HV test lead To connect Screw the HV test lead into the HV output connector and tighten 12 Communication port Serves as connection point from the HVA t...

Страница 18: ...s Setup menu The lowest value is 1 refers to the lightest background The greatest value 10 refers to the darkest background To select Push in click the navigation knob 5 until Display Contrast is high...

Страница 19: ...se Last Test Seq 3 0kV Maint C HYBR T T Start a New Test Manual Mode Reports Setup 13 3 2009 10 23 Reports Setup Reports Setup View Reports 50 Store Rep to USB Edit Auto Test Seq Instrument Settings D...

Страница 20: ...communication to a PC System Info System Info displays HVA characteristics This information cannot be modified by the operator Version Installed HVA Firmware SN HVA unit serial number Last Cal Date of...

Страница 21: ...g with predefined configuration in order to satisfy specific requirements e g IEEE IEC standards Test sequence must be configured and saved at any time before testing Extended reporting most appropria...

Страница 22: ...cation Duration is user defined Pulse user defined 1 3 4 s 1 5 4 s 1 5 6 s 1 9 6 s Arc Management Modes If a fault is detected during a HV test the arc management mode determines how the failure is ma...

Страница 23: ...connected left hand corner of main menu displays USB Test sequences are directly saved to HVA memory Reports saved on the USB stick can be retrieved and viewed on the HVA display All reports saved in...

Страница 24: ...nnect the power supply cable to the HVA power supply plug 9 S3 Connect HV Test Lead Screw the HV test lead into the HVA HV output connector 11 Connect the HV cable shield to ground Connect other end o...

Страница 25: ...B Data Transfer Mode Connect the USB Flash adapter Otherwise Verify that RS232 cable is NOT connected to the HVA S7 Turn ON HVA main switch 8 S8 Turn key switch 7 to the ON position S9 The HVA system...

Страница 26: ...es No MAIN Report Setup Report HVA guides user through series of questions See section 6 DUT Type Voltage Rating Cable Insulation Report Title Manual Test Sine 0 1Hz Timer 30 min MAIN SETUP Trip out o...

Страница 27: ...ottom of display MS 4 Vacuum Bottle Test SETUP Trip Current Rise Rate Set the test Duration Min 5 seconds Max 15 minutes Set the test Trip Current Min 200 A Max 1000 A Set the test Rise rate Min 0 5 k...

Страница 28: ...e test has been initiated Entering the test voltage before activating the manual mode test START is optional In manual mode voltage can be set once test has been initiated To set the test voltage befo...

Страница 29: ...ng the test MR 4 Set Test Voltage if not preset in step MS 8 Rotate navigation knob 5 to modify the voltage value Min test voltage 0 0 kV Max voltage 24 0 kVrms VLF 34 0 kV DC MR 5 Test Test begins au...

Страница 30: ...Reports Setup View Reports 50 Store Rep to USB Edit Auto Test Seq Instrument Settings Display Contrast 4 Service MAIN Edit or New Edit Auto Test Seq 3 0kV Maint C HYBR T BACK SELECT EDIT DEL NEW Edit...

Страница 31: ...ing cable insulation types XLPE PILC EPR PE PVC HYBRID combination of types OTH other AS 5 Test Purpose Select aim of test from one the following Acceptance Maintenance Diagnostic AS 6 Waveform Select...

Страница 32: ...14 Save Sequence Test sequence setup is complete To save the program select SAVE The program will be stored under a name referring to its test parameters To modify name see AS15 The sequence is found...

Страница 33: ...display select the EDIT option on the bottom of the screen select the TITLE option on the bottom of the screen For naming directions see 6 Reporting Procedure Report Naming Instructions Edit Auto Test...

Страница 34: ...Test Do you want to store a report Yes No MAIN Start a New Test Do you want to store a report Yes No MAIN Report Setup Report HVA guides user through series of questions See section 6 DUT Type Voltag...

Страница 35: ...AR 6 HV Activation Once the activation screen appears Press the HV switch 6 within 10 seconds If the HV switch is not activated within the 10 second window the Start Auto Test Seq screen will reappear...

Страница 36: ...apsed time T lapsed time total test duration AR 9 Test End Display indicates end of Auto Test If reporting is active the user can immediately view the report Auto Test Sine 0 1Hz STOP T 00 03 15min 1...

Страница 37: ...software deactivates HV Test stops Alternative When a test is in progress press the HV switch 6 to deactivate high voltage HVA hardware deactivates HV Test stops Emergency Stop In an emergency situati...

Страница 38: ...the desired type is set See 4 3 Instrument Set up Report Info Basic Extended DUT Type Voltage Rating Cable Insulation Type Report Title Phase name Company name Region name Station name Line Length Si...

Страница 39: ...ready set in Instrument Settings These steps are independent of the test mode as the user has not yet selected Manual or Automatic Note that although some of the following steps i e R1 R3 require entr...

Страница 40: ...ame User defined entry typically the cable number or ID for cable testing R 5 Phase Extended only Specify circuit phase User can define up to 3 phases if required R 6 Company Extended only Specify com...

Страница 41: ...test To continue in Automatic Test Mode See 5 3 Steps AS 1 AS 15 configure sequence Steps AR 1 AR 9 run test Viewing Report Reports can be viewed directly on the HVA display screen In Reports Setup t...

Страница 42: ...s Setup View Reports 2 Store Rep to USB Edit Auto Test Seq Instrument Settings Display Contrast 4 Service USB MAIN View Report 2 2 ALPHA ALPHA 2 MAIN SELECT DEL CLR ALL 1 3 Main Menu Rep 2 2 Page 1 3...

Страница 43: ...the test lead from the DUT Unscrew the test lead from the HV output connector 11 D7 Disconnect power supply cable from power supply plug 9 D8 Disconnect Ground Disconnect the grounding cable from the...

Страница 44: ...8 off Lock HVA in disabled state to prevent against unauthorized use Turn Key switch 7 to OFF Position and remove Key D2 Verify correct functioning of discharge stick D3 Discharge and ground the DUT...

Страница 45: ...d filter Replace the protective guard Storage If a replacement filter is required contact HV Diagnostics CAUTION Instrument Damage Do not store the HVA outdoors Keep the HVA away from liquids Maintena...

Страница 46: ...ure limits Fault An unplanned occurrence or defect in an item which may result in one or more failures of the item itself or of other associated equipment source IEC Frequency Hz Number of cycles per...

Страница 47: ...cs 11 Declaration of Conformity The HVA 34 is CE certified and has met the following requirements of the European Council Category Standard EMC IEC61004 2 ESD Level 4 8 15kV IEC61004 4 Burst 4kV 5kHz...

Страница 48: ...User Manual HV Diagnostics Page 48 Rev 9 0...

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