1.

Record Nr.

UNISALENTO991003465729707536

Titolo

Energy and environment : readings from Scientific American / with commentaries by Raymond Siever

Pubbl/distr/stampa

San Francisco : W. H. Freeman, c1980

ISBN

0716710536

Descrizione fisica

230 p. : ill. ; 29 cm

Altri autori (Persone)

Siever, Raymondauthor

Disciplina

333.8

Soggetti

Fossil fuels - Environmental aspects

Nuclear energy - Environmental aspects

Power resources

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Includes Bibliography: p. [227]-230 and index



2.

Record Nr.

UNISA996200158503316

Titolo

Centrifugal pumps (Newtonian liquids) [[electronic resource] ] : a guide to performance evaluation / / prepared by the Equipment Testing Procedures Committee

Pubbl/distr/stampa

New York, : American Institute of Chemical Engineers, 2002

ISBN

1-282-78343-2

9786612783432

0-470-93567-7

0-470-93566-9

Edizione

[3rd ed.]

Descrizione fisica

1 online resource (59 p.)

Collana

AIChE equipment testing procedure

Disciplina

621.7

Soggetti

Centrifugal pumps - Testing

Centrifugal pumps

Newtonian fluids

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographical references.

Nota di contenuto

Centrifugal Pumps (Newtonian Liquids): A Guide to Performance Evaluation; CONTENTS; 100.0 Purpose and Scope; 101.0 Purpose; 102.0 Scope; 200.0 Definitions and Descriptions of Terms; 201.0 Definition; 202.0 Centrifugal Pumps; 203.0 Newtonian Fluids; 204.0 Datum; 205.0 Specific Gravity, (s); 206.0 Vapor Pressure, (hvpa); 207.0 Viscosity, (μ); 208.0 Pressure Head, (hp); 209.0 Total Discharge Head, (hd); 210.0 Total Suction Head, (hs); 211.0 Total Head, (H); 212.0 Static Discharge Head, (hsd); 213.0 Static Suction Head, (hss); 214.0 Suction Surface Pressure, (hps)

215.0 Discharge Surface Pressure, (hpd)216.0 Friction Head Loss, (hf); 217.0 Gravitational Acceleration, (g); 218.0 Velocity Head, (hv); 219.0 Pump Efficiency, (eff); 220.0 Net Positive Suction Head Required, (NPSHR); 300.0 Test Planning; 301.0 Conditions; 302.0 Resources; 303.0 Process Considerations for Performing Tests; 304.0 Data Requirements; 305.0 Pump Considerations; 306.0 Test Plan; 400.0 Instrumentation and Measurement Methods; 401.0 Introduction; 402.0 Accuracy and Precision; 403.0 Measurement of Test Parameters; 500.0



Test Procedure; 501.0 Pre-Run Data; 502.0 Pretest Checks

503.0 Trial Run Checks504.0 Test Run; 600.0 Computation of Results; 601.0 Results Required; 602.0 Total Head; 603.0 Capacity; 604.0 Power; 605.0 Efficiency; 606.0 Speed; 607.0 Impeller Diameter Variation; 608.0 Sample Test-Run Data Sheet; 700.0 Interpretation of Results; 701.0 Introduction; 702.0 Discussion; 703.0 Trouble Checklist; 800.0 Appendix; 801.0 Nomenclature; 802.0 Sample Test Results; 803.0 Sample Calculation (Dual Units); 804.0 Related Calculations; 805.0 References

Sommario/riassunto

This testing procedure provides methods of conducting and interpreting field tests on centrifugal pumps with actual pumped fluids. Contents include definitions and descriptions of terms; test planning; instrumentation and measurement methods; test procedure; computation of results; and interpretation of results. The volume also contains appendix materials including nomenclature; sample test results; sample calculation (dual units); related calculations; and references.

3.

Record Nr.

UNISA996197584203316

Titolo

IMF staff papers / / International Monetary Fund

Pubbl/distr/stampa

Washington, D.C., : International Monetary Fund, ©1999-

ISSN

1564-5150

Soggetti

Foreign exchange

Commerce

Currency question

Wymienialność waluty

Volkswirtschaftslehre

Zeitschrift

Wirtschaftswissenschaften

MONETARY ANALYSIS

FOREIGN EXCHANGE

FINANCE

Periodicals.

Czasopismo ekonomiczne



Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Periodico

Note generali

Title from IMF home page (viewed July 17, 2001).

Refereed/Peer-reviewed

4.

Record Nr.

UNINA9910145613603321

Titolo

2006 59th Annual Conference for Protective Relay Engineers

Pubbl/distr/stampa

[Place of publication not identified], : I E E E, 2006

ISBN

9781509093533

1509093532

Descrizione fisica

1 online resource (vi, 415 pages)

Disciplina

621.31

Soggetti

Electric power systems - Protection

Electric power systems - Control

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Bibliographic Level Mode of Issuance: Monograph