E book Particulars :
Language English
Pages 620
Format PDF
Measurement 21.9 MB

 

High Voltage Test and Measuring Techniques


 

Download PDF of High Voltage Test and Measuring Techniques totally free.


The Authors of High Voltage Test and Measuring Techniques

Wolfgang Hauschild and Eberhard Lemke are the editors of High Voltage Test and Measuring Techniques PDF E book.

Important Contents of High Voltage Test and Measuring Techniques eBook


– Growth of Energy Programs and Required High-Voltage Test Programs.

– The Worldwide Electrotechnical Fee and Its Requirements.

– Insulation Coordination and Its Verification by HV Testing.

– Assessments and Measurements within the Life Cycle of Energy Tools.

– Fundamentals of High-Voltage Test Techniques.

– Exterior and Inner Insulations within the Electrical Subject.

– Rules and Definitions.

– HV Dry Assessments on Exterior Insulation Together with Atmospheric Correction Elements.

– HV Synthetic Rain Assessments on Exterior Insulation.

– HV Synthetic Air pollution Assessments on Exterior Insulation.

– HV Assessments on Inner Insulation.

– Hints to Additional Environmental Assessments and HV Assessments of Equipment.

– HV Test Programs and Their Parts.

– HV Measurement and Estimation of the Measuring Uncertainty.

– HV Measuring Programs and Their Parts.

– Calibration by Comparability with a Reference Measuring System.

 

– Estimation of Uncertainty of HV Measurements.

– HV Measurement by Customary Air Gaps In line with IEC 60052:2002.

– Subject Probes for Measurement of High Voltages and Electrical Subject Gradients.

– Breakdown and Face up to Voltage Assessments and Their Statistical Remedy.

– Random Variables and the Penalties.

– HV Assessments Utilizing the Progressive Stress Technique.

– HV Assessments Utilizing the A number of-Degree Technique.

– HV Assessments for Chosen Quantiles Utilizing the Up-and-Down Technique.

– Statistical Remedy of Life-Time Assessments.

– Standardized Face up to Voltage Assessments.

– Assessments with High Alternating Voltages.

– Technology of HVAC Test Voltages.

– HVAC Test Programs Primarily based on Test Transformers (ACT).

– HVAC Test Programs Primarily based on Resonant Circuits (ACR).

– HVAC Test Programs for Induced Voltage Assessments of Transformers (ACIT).

– Necessities to AC Test Voltages and Choice of HVAC Test Programs.

– Necessities for AC Test Voltages.

– Test Programs for Multi-purpose Utility.

– AC Resonant Test Programs (ACRL; ACRF) for Capacitive Test Objects.

– HVAC Test Programs for Resistive Test Objects.

– HVAC Test Programs for Inductive Test Objects: Transformer Testing.

– Procedures and Analysis of HVAC Assessments.

– HVAC Assessments for Analysis and Growth.

 

– HVAC High quality Acceptance Assessments and Diagnostic Assessments.

– HVAC Test Voltage Measurement.

– Voltage Dividers.

– Measuring Devices.

– Necessities for Accredited Measuring Programs 4 Partial Discharge Measurement.

– PD Prevalence.

– PD Fashions.

– Capacitive PD Mannequin.

– Dipole Mannequin.

– PD Pulse Cost Measurement.

– Decoupling of PD Alerts.

– PD Measuring Circuits In line with IEC 60270.

– PD Sign Processing.

– PD Measuring Devices.

– Calibration of PD Measuring Circuits.

– Efficiency Assessments of PD Calibrators.

– Sustaining the Traits of PD Measuring Programs.

– PD Test Process.

– PD Fault Localization.

– Noise Discount.

– Sources and Signatures of Noises.

– Noise Discount Instruments.

– Visualization of PD Occasions.

– PD Detection within the VHF/UHF Vary.

– Design of PD Couplers.

– Fundamental Rules of PD Detection within the VHF/UHF Vary.

– Comparability and Reproducibility of UHF/VHF PD Detection Strategies.

– Acoustic PD Detection 5 Measurement of Dielectric Properties.

– Dielectric Response Measurements.

– Loss Issue and Capacitance Measurement.

– Schering Bridge.

– Computerized C -tan δ Bridges.

 

– Assessments with High Direct Voltages.

– Circuits for the Technology of HVDC Test Voltages.

– Half-Wave Rectification (One-Part, One-Pulse Circuit).

– Doubler and Multiplier Circuits (Greinacher/Cockcroft-Walton Cascades).

– Multiplier Circuits for Larger Currents.

– Multiplier Circuits with Cascaded Transformers.

– Necessities to HVDC Test Voltages and Choice of HVDC Test Programs.

– Necessities of IEC 60060-1 to HVDC Test Voltages.

– Basic Necessities to Parts of HVDC Test Programs.

– Interplay Between HVDC Test System and Test Object.

– Procedures and Analysis of HVDC Assessments.

– HVDC Test Voltage Measurement.

– PD Measurement at DC Test Voltages.

– Assessments with High Lightning and Switching Impulse Voltages.

– Technology of Impulse Test Voltages.

– Classification of Impulse Test Voltages.

– Fundamental and Multiplier Circuits for Customary LI/SI Test Voltages.

– Circuits for Oscillating Impulse Voltages.

– OSI Test Voltage Technology by Transformers.

– Circuits for Very Quick Entrance Impulse Voltages.

– Necessities to LI/SI Test Programs and Choice of Impulse Voltage Test Programs.

– LI Test Voltage and the Phenomenon of Over-shoot.

– SI Test Voltages.

– Procedures and Analysis of LI/SI Voltage Assessments.

– Breakdown Voltage Assessments for Analysis and Growth.

– LI/SI High quality Acceptance Assessments.

– Measurement of LI and SI Test Voltages.

 

– Dynamic Behaviour of Voltage Dividers.

– Design of Voltage Dividers.

– Digital Recorders.

– Measurement of High Currents in LI Voltage Assessments.

– Resistive Changing Gadget (Shunt).

– Inductive Changing Gadget (Rogowski Coil).

– PD Measurement at Impulse Voltages.

– SI Test Voltages.

– DAC Test Voltages.

– Brief Impulse Voltages (LI and VFF Test Voltages).

– Assessments with Mixed and Composite Voltages.

– Mixed Test Voltage.

– Technology of Mixed Test Voltages.

– Necessities to Mixed Test Voltages.

– Measurement of Mixed Test Voltages.

– Examples for Mixed Voltage Assessments.

– Composite Voltages.

– Technology and Necessities.

– Measurement of Composite Test Voltages.

– Instance for a DC/AC Composite Voltage Test.

– High-Voltage Test Laboratories.

– Necessities and Choice of HV Test Programs.

– Goal of a Test Subject.

– Choice of Test Tools.

– Clearances and Test Space.

– Management, Measurement and Communication.

– HV Test Constructing Design.

– Required Rooms and Precept Design.

– Grounding and Shielding.

– Energy Provide and High-Frequency Filtering.

– Auxiliary Tools for HV Testing.

– Auxiliary Tools and Transportation Amenities.

– Security Measures.

– Outside HV Test Fields.

– Updating of Present HV Test Fields.

– Updating of HV Test Programs.

– Enchancment of HV Test Rooms.

 

– High-Voltage Testing On Web site.

– Basic Necessities to HV Test Programs Used On Web site.

– High quality Acceptance Assessments.

– Diagnostic Assessments.

– Total Design of Cellular HV Test Programs.

– Test Voltages Utilized On Web site.

– Voltages for Face up to Assessments.

– Voltages for Particular Assessments and Measurements.

– PD Measurement and Diagnostics On Web site.

– Examples for On Web site Assessments.

– Testing of Gasoline-Insulated Programs (GIS, GIL).

– Testing of Cable Programs.

– Testing of Energy Transformers.

– Testing of Rotating Machines.

Preface to High Voltage Test and Measuring Techniques by W. Hauschild and E. Lemke


A century after its starting, high-voltage (HV) engineering nonetheless stays an empirical area. Experimental investigations are the spine for the dimensioning {of electrical} insulations and indispensable for high quality assurance by kind, routine and commissioning exams in addition to for insulation situation evaluation by monitoring and diagnostic exams.

There isn’t any change in sight for such empiric procedures. The appliance of upper transmission voltages, improved insulation supplies and new design rules require the additional improvement of HV check and measuring methods.

 

The related our bodies of consultants in CIGRE, IEC and IEEE present generally accepted requirements and guides of HV testing tailored to each, the wants and the extent of data.

Coming from the Dresden College of HV engineering of Fritz Obenaus and Wolfgang Mosch , the authors have been fortunate to comply with and to contribute to the event of HV check methods for half of a century.

This ebook relies on that have and shall replicate the precise state-of-the-art of HV check and measuring methods. In line with our intention, the ebook shall shut a niche within the worldwide literature of HV engineering and result in a greater understanding of the related IEC and IEEE requirements.

It’s hoped our textual content will fill the wants of designers, check area and utility engineers in addition to these of senior undergraduate and graduate college students and researchers.

After an introduction associated to the historical past and the place of HV check methods inside electrical energy engineering, the final foundation of check methods and check procedures, the approval of measuring methods and the statistical remedy of check outcomes are defined.
In the present day, many engineers who’re confronted with and even engaged in HV testing didn’t have an in-depth training in HV engineering. Due to this fact, the ebook is meant to help the person studying as it’s helpful for additional coaching programs, too.

In separate chapters for alternating, direct, impulse and mixed check voltages, respectively, their technology, their necessities and their measurements are described intimately. As a result of partial discharge and dielectric measurements are primarily associated to alternating voltage exams, separate chapters on these essential instruments are organized after that of alternating check voltages.

 

The ebook closes with chapters on HV check laboratories and on-site testing. The cooperation with many consultants from everywhere in the world has been a precondition for scripting this ebook.

We’re grateful to all of them, however we are able to point out just a few: We received our stamping on the HV Laboratory of Dresden Technical College and acknowledge the cooperation of its employees, represented by Eberhard Engelmann and Joachim Speck .

We contemplate our membership within the knowledgeable our bodies of CIGRE 33 (later D1), IEC TC 42 and IEEE – TRC and ICC as a college throughout our skilled dwell. We’ve got received quite a few ideas from this work on HV testing in addition to from discussions with the members.

We’re grateful to Dieter Type, Gianguido Carrara, Kurt Feser, Arnold Rodewald, Ryszard Malewski, Klaus Schon, Michael Muhr and all others who will not be talked about right here.

After all, the every day work in our corporations has been linked with many technical challenges of HV check methods.

As they’ve all the time been mastered in our dependable groups, we wish to categorical our honest because of each, the administration and the employees of Highvolt Prüftechnik Dresden GmbH and Doble – Lemke GmbH .

Because of Harald Schwarz , Wolfgang Hauschild has been appointed to a lectureship at Cottbus Technical College on HV check methods.

This required an acceptable construction for the topic which can also be used on this ebook. For the cautious proof-reading of the manuscript and the useful advices we thank our buddies Jürgen Pilling and Wieland Bürger . We’d be glad about additional ideas and critics of the readers of this ebook.

 

Download High Voltage Test and Measuring Techniques by Wolfgang Hauschild and Eberhard Lemke in PDF format totally free.

Download

Download




Buy From Amazon

Thanks For Visiting Our Website www.freepdfbook.com To Support Us, Keep Share On Social Media.