Industrial electroheating installations - Test methods for induction channel and induction crucible furnaces

Published date

11-10-2006

Publisher

European Committee for Standards - Electrical

FOREWORD
1 Scope and object
2 Normative references
3 Terms and definitions
4 Type of tests and general conditions of tests
  4.1 General conditions for performance of tests
  4.2 List of tests
  4.3 Conditions for performing the tests
5 Methods for tests and measurements
  5.1 Electrical withstand test of the inductor assembly
  5.2 Tightness test of cooling water circuits
  5.3 Flow test of cooling water circuits
  5.4 Measurement of temperature rise of the coolant
  5.5 Determination of the input power P and power factor lambda
      of the furnace power circuit
  5.6 Determination of holding power P[h]
  5.7 Determination of specific energy consumption e, melting
      rate or superheating rate g
  5.8 Determination of the rated useful charge G[nu]
  5.9 Measurement of the temperature of the furnace casing
Annex A (normative) Explanatory diagrams for symbols and
                       definitions relating to the furnace
                       power circuit
Annex B (informative) List of symbols used in the document
Annex ZA (normative) Normative references to international
                       publications with their corresponding
                       European publications

Standardizes test methods to determine the essential parameters and technical characteristics of electroheat installations comprising furnaces. Applies to electrical installations comprising industrial induction channel furnaces and induction crucible furnaces for melting, holding and superheating.

Committee	CLC/SR 27
DevelopmentNote	Supersedes EN 60646 and HD 610. (11/2006)
DocumentType	Standard
PublisherName	European Committee for Standards - Electrical
Status	Current
Supersedes	HD 610 : 200S1 EN 60646:1998

Standards	Relationship
NF EN 62076 : 2007	Identical
IEC 62076:2006	Identical
NBN EN 62076 : 2007	Identical
NEN EN IEC 62076 : 2006	Identical
I.S. EN 62076:2006	Identical
PN EN 62076 : 2007	Identical
DIN EN 62076 : 2007	Identical
UNE-EN 62076:2006	Identical
BS EN 62076:2006	Identical
CEI EN 62076 : 2007	Identical

IEC 60519-3:2005	Safety in electroheat installations - Part 3: Particular requirements for induction and conduction heating and induction melting installations
IEC 60050-151:2001	International Electrotechnical Vocabulary (IEV) - Part 151: Electrical and magnetic devices
EN 60519-1:2015	Safety in installations for electroheating and electromagnetic processing - Part 1: General requirements
EN 60519-3:2005	Safety in electroheat installations - Part 3: Particular requirements for induction and conduction heating and induction melting installations
IEC 60050-841:2004	International Electrotechnical Vocabulary (IEV) - Part 841: Industrial electroheat
IEC 60398:2015	Installations for electroheating and electromagnetic processing - General performance test methods
IEC 60519-1:2015	Safety in installations for electroheating and electromagnetic processing - Part 1: General requirements