Biddle PFL-1000_UG 电路图.pdf

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1、AVTM657000 Revision E May 2004 Instruction Manual Power Fault Locator PFL-1000 PFL-4000 PFL-5000 Catalog Nos. 657100, 657400 and 657500 HIGH-VOLTAGE EQUIPMENT Read this entire manual before operating. APARATO DE ALTO VOLTAJE Ante de operar este producto lea este manual enteramente. RadioFans.CN 收音机爱

2、 好者资料库 RadioFans.CN 收音机爱 好者资料库 Power Fault Locator PFL-1000 PFL-4000 PFL-5000 Instruction Manual RadioFans.CN 收音机爱 好者资料库 Copyright 2003 Megger. All rights reserved. The information presented in this manual is believed to be adequate for the intended use of the product. If the product or its individu

3、al instruments are used for purposes other than those specified herein, confirmation of their validity and suitability must be obtained from Megger. Refer to the warranty information included at the end of this instruction manual. Specifications are subject to change without notice. DART and BIDDLE

4、are registered trademarks of Megger. WARRANTY Products supplied by Megger are warranted against defects in material and workmanship for a period of one year following shipment. Our liability is specifically limited to replacing or repairing, at our option, defective equipment. Equipment returned to

5、the factory for repair must be shipped prepaid and insured. This warranty does not include batteries, lamps, or other expendable items, where the original manufacturers warranty shall apply. We make no other warranty. The warranty is void in the event of abuse (failure to follow recommended operatin

6、g procedures) or failure by the customer to perform specific maintenance as indicated in this manual. Megger Valley Forge Corporate Center 2621 Van Buren Avenue Norristown, PA 19403 610-676-8500 M PFL-1000, 4000 and 5000 Rev. E (05/04) i CONTENTS 1 INTRODUCTION.1 About the PFL Power Fault Locator.1

7、Upon Receipt of Product.2 Safety First.2 How to Use This Manual.2 2 SAFETY.5 Introduction.5 General Safety Precautions.5 Safety in Using the PFL.6 Protective Clothing.7 Special Considerations for Personnel.7 Safety Precautions for Connecting to the Power Source.7 Special Grounding Considerations for

8、 Fault-Locating Systems.7 Built-in Safety Features.9 3 SPECIFICATIONS .11 Available Modes.11 Voltage Output.11 Current Output.11 Energy .12 Coupling.12 Metering.12 Environmental.12 General.12 Input Voltage .13 Accessories Supplied.13 Related Products.13 4 INSTALLATION.15 PFL-1000 Installation.15 PFL

9、-4000 Installation.16 PFL-5000 Installation.16 5 SYSTEM OVERVIEW.17 Overview of Test Methods and Mode Selection .17 DC Operations.17 Surge Pulse Reflection and Surge Tracing Methods.18 Time Domain Reflectometry (TDR) and Arc Reflection.19 6 SETTING UP THE PFL SYSTEM.21 Controls and Indicators.21 Con

10、nectors .23 Grounding System and High-Voltage Connectors.25 Permanent Grounds and Connections.26 M PFL-1000, 4000 and 5000 Rev. E (05/04) ii Temporary Grounds and Connections.28 System Setup.31 Setup Procedure.31 7 OPERATING THE PFL SYSTEM.35 Introduction.35 Changing Modes.35 Discharge Of The Cable

11、And Shutdown.36 DC Mode.37 Arc Reflection Mode.39 Surge Mode.43 Operating Notes.47 Troubleshooting.47 Testing the System.49 8 MAINTENANCE.59 Cleaning and Inspection.59 Repairs.61 GLOSSARY.63 Symbols on the Equipment.63 Definitions for Grounds.63 Other Terms and Acronyms.64 INDEX.65 ADDENDUM: INSTRUC

12、TIONS FOR OPTIONAL CABLE REEL ASSEMBLIES Figures Figure 4-1: PFL-1000 Installation .15 Figure 4-2: PFL-5000 Installation .16 Figure 6-1: PFL-1000 Controls.22 Figure 6-2: PFL-4000 Controls.22 Figure 6-3: PFL-5000 Controls.23 Figure 6-4: PFL-1000 Side Panel Connectors .24 Figure 6-5: PFL-4000 Side Pan

13、el Connections.24 Figure 6-6: PFL-4000 Rear Panel Connections.24 Figure 6-7: PFL-5000 Rear Panel Connections.25 Figure 6-8: PFL-1000 Ground System Diagram, Permanent Connections.26 Figure 6-9: PFL-5000 Ground System Diagram, Permanent Connections.27 Figure 6-10: PFL-1000 Temporary Connections.30 Fig

14、ure 6-11: PFL-4000 Temporary Connections.30 Figure 6-12: PFL-5000 Temporary Connections.31 M PFL-1000, 4000 and 5000 Rev. E (05/04) 1 1 INTRODUCTION About the PFL Power Fault Locator Thank you for selecting an Megger product. This instrument has been thoroughly tested and inspected to meet rigid spe

15、cifications before being shipped. It is ready for use when set up as described in this manual. The BIDDLE PFL Power Fault Locators are designed to locate cable faults on cables rated up to 34.5 kV ac phase-to-phase. This integrated system includes an arc reflection filter, surge generator, high pote

16、ntial tester, cable burner and DART Analysis System in a single chassis. The PFL operates with: A four-position MODE SELECT switch, which allows implementation of most fault location methods without the need to disconnect cables from other test equipment, thus ensuring operator safety and ease of us

17、e. A sturdy metal cabinet using welded construction throughout to withstand the rigors of operation in a service vehicle. Flexible, shielded output cable that is specially terminated for long service life and convenience. Many built-in and redundant safety features. NOTE: This manual describes the P

18、FL-1000, 4000 and 5000 and details pertinent system information. The operation of the DART Analysis System is described in Instruction Manual AVTM654000. NOTE: In this manual, PFL refers to the PFL-1000, 4000 and 5000. The individual models are specified as necessary. M PFL-1000, 4000 and 5000 Rev.

19、E (05/04) 2 Upon Receipt of Product Check the equipment received against the packing list to ensure that all materials are present. Notify Megger of any shortage (tel: 610-676-8500). Examine the instrument for damage received in transit. If you find damage, file a claim with the carrier at once. Als

20、o notify Megger or its nearest authorized sales representative, and describe the damage in detail. Safety First Be sure to read the safety information in Section 2 thoroughly and observe all safety precautions and recommendations. Also, before operating the PFL, be sure to read and understand the Safety section of the instruction manual (AVTM654000) for the DART Analysis System. How to Use This Manual Organization Description of the PFL Safety precautions Product specifications System overview