EN 61116:1994
Current
The latest, up-to-date edition.
Electromechanical equipment guide for small hydroelectric installations
21-09-1994
Foreword
SECTION 1 - GENERAL
1.1 Scope and object
1.2 Normative references
1.3 Nomenclature
1.4 Methodology
SECTION 2 - DESCRIPTION OF INSTALLATION AND OPERATING
CONDITIONS OF POWER STATION
2.1 Site conditions
2.2 Hydraulic conditions for plant and design criteria
for the units
2.3 Electrical conditions for plant operation
2.3.1 The plant is intended to operate in isolated network
2.3.2 The plant is intended to operate in parallel with
a grid which imposes the frequency
2.3.3 Energy transport and distribution
2.4 Types of regulation and modes of operation
2.4.1 Frequency regulation
2.4.2 Level control
2.4.3 Flow regulation
2.4.4 Simplified governing
2.5 Automation, telemetry, remote control, alarms
SECTION 3 - EQUIPMENT SPECIFICATIONS
3.1 Technical requirements
3.2 Limits of the supply
3.2.1 For the hydraulic system
3.2.2 For the electric system
3.2.3 Elements not normally included in the supply
3.3 Specifications of the elements of the plant
3.3.1 Trashrack and rack cleaner
3.3.2 Water-Level control
3.3.3 Discharge closure devices
3.3.4 Penstock
3.3.5 Turbine
3.3.6 Generator
3.3.7 Automatic control system
3.3.8 Main transformers (reference can be made to IEC 76)
3.3.9 Auxiliary equipment
3.3.10 Spare parts and special tools
3.3.11 Mechanical handling
3.3.12 Corrosion protection
3.4 Guarantees
3.4.1 General
3.4.2 Discharge closure devices
3.4.3 Turbine
3.4.4 Generator
3.4.5 Governor
3.4.6 Speed increaser
3.4.7 Comments concerning the complete generating set
3.4.8 Main transformer
3.5 General conditions for tender enquiries and comparison
of tenders
3.5.1 Instructions to tenderers
3.5.2 General conditions of contract
3.5.3 Technical comparison of tenders
SECTION 4 - INSPECTION, DELIVERY, OPERATION AND MAINTENANCE
4.1 Approval of the design and inspection of the work
4.1.1 Approval of design documents
4.1.2 Inspection of materials and sub-assemblies
4.1.3 Inspection at manufacturer's works
4.1.4 Delivery
4.1.5 Assembly at site
4.2 Commissioning
4.2.1 Preliminary checks before watering-up
4.2.2 Unit rotation
4.2.4 Preliminary checks and electrical load tests
4.3 Operation
4.3.1 Probationary period
4.3.2 Guarantee period
4.3.3 Normal operation
4.4 Training of personnel
4.5 Checking and maintenance
Annex A (informative) - Definitions and nomenclature
Annex ZA (normative) Other International Publications quoted
in this standard with the references of the
relevant European Publications
Tables
Figures
Provides the future purchaser with information allowing him to prepare the required documents, from the call for tenders up to acceptance tests and operation of electromechanical equipment. Applies to installations having outputs of less than 5 MW and turbines with diameters less than 3 m.
Committee |
CLC/SR 4
|
DocumentType |
Standard
|
PublisherName |
European Committee for Standards - Electrical
|
Status |
Current
|
Standards | Relationship |
NBN EN 61116 : 1995 | Identical |
SN EN 61116 : 1994 | Identical |
NEN 11116 : 1994 | Identical |
PN EN 61116 : 2003 | Identical |
NF EN 61116 : 2003 | Identical |
CEI EN 61116 : 1996 | Identical |
IEC 61116:1992 | Identical |
BS EN 61116:1995 | Identical |
I.S. EN 61116:1995 | Identical |
UNE-EN 61116:2000 ERRATUM | Identical |
UNE-EN 61116:1997 | Identical |
IEC 60545:1976 | Guide for commissioning, operation and maintenance of hydraulic turbines |
EN 60129:1994/A2:1996 | ALTERNATING CURRENT DISCONNECTORS AND EARTHING SWITCHES |
IEC 60193A:1972 | First supplement |
IEC 60034-2A:1974 | Rotating electrical machines - Part 2: Methods for determining losses and efficiency of rotating electrical machinery form tests (excluding machines for traction vehicles) - Measurement of losses by the calorimetric method |
HD 532 : 200S1 | HARD-DRAWN ALUMINIUM WIRE FOR OVERHEAD LINE CONDUCTORS |
IEC 60308:2005 | Hydraulic turbines - Testing of control systems |
IEC 60056:1987 | High-voltage alternating-current circuit-breakers |
HD 553 : 200S2 | CURRENT TRANSFORMERS |
HD 398.1 : 200S1 | POWER TRANSFORMERS - GENERAL |
IEC 60193:1999 | Hydraulic turbines, storage pumps and pump-turbines - Model acceptance tests |
IEC 60070:1967 | Power capacitors |
IEC 60041:1991 | Field acceptance tests to determine the hydraulic performance of hydraulic turbines, storage pumps and pump-turbines |
IEC 60129:1984 | Alternating current disconnectors and earthing switches |
EN 60041:1994 | Field acceptance tests to determine the hydraulic performance of hydraulic turbines, storage pumps and pump-turbines |
HD 554 : 200S1 | VOLTAGE TRANSFORMERS |
IEC 60076-1:2011 | Power transformers - Part 1: General |
HD 348 : 200S7 | HIGH-VOLTAGE ALTERNATING-CURRENT CIRCUIT-BREAKERS |
IEC 60609:1978 | Cavitation pitting evaluation in hydraulic turbines, storage pumps and pump-turbines |
IEC 60034-1:2017 | Rotating electrical machines - Part 1: Rating and performance |
IEC 60034-2:1972 | Rotating electrical machines. Part 2: Methods for determining losses and efficiency of rotating electrical machinery from tests (excluding machines for traction vehicles) |
IEC 60186:1987 | Voltage transformers |
IEC 60050-602:1983 | International Electrotechnical Vocabulary (IEV) - Part 602: Generation, transmission and distribution of electricity - Generation |
HD 531 : 200S1 | HELICAL-SCAN VIDEO TAPE CASSETTE SYSTEM USING 8 MM MAGNETIC TAPE - VIDEO 8 |
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