1 General Provisions
1.0.1 This standard is established with a view to adapting to the requirements of hand-over test of electric equipment in electric equipment installation engineering and facilitating popularization and application of new technology of hand-over test of electric equipment.
1.0.2 This standard is applicable to hand-over test of newly installed electric equipment with AC voltage of 750kV or below and passing relevant end-of-manufacturing test of the nation.
1.0.3 Hand-over test of equipment for relay protection, automatic control, remote control, communication, measurement as well as rectifying device, DC field equipment and mechanical part of electrical equipment shall comply with the requirements of relevant current standards of the nation.
1.0.4 Hand-over test of electric equipment in electric equipment installation engineering shall comply with the requirements in this standard and those in the current relevant ones of the nation.
2 Terms
2.0.1
automatic field suppression equipment
automatic device used for suppressing generator field and exciter field
2.0.2
inductive voltage transformer
voltage transformer converting primary voltage to secondary voltage in proportion through electromagnetic induction which has no additional electrical elements changing primary voltage
2.0.3
capacitor voltage transformer
voltage transformer consisting of capacitive voltage divider and electromagnetic unit; due to its design and internal wiring, secondary voltage of electromagnetic unit is substantially in direct proportion to primary voltage applied to capacitive voltage divider, and if the connection method is correct, the phase difference approaches to zero
2.0.4
inverted current transformer
current transformer of a kind of structure type, with its secondary winding and iron core placed on top of the whole structure
2.0.5
self-contained oil-filled cable
power cable eliminating air gap formed in insulating layer through supplemental immersion principle so as to improve operation field strength
2.0.6
coupling capacitor
capacitor used for transmitting information in power system
2.0.7
electrostatic precipitator
precipitator separating dust from dust-contained air by making use of the adsorption of high voltage electric field on charged dust
2.0.8
secondary circuit
circuits for operation, protection, measurement, signal, etc. of electrical equipment as well as coil, contactor relay, instrument, instrument transformer secondary winding, etc. of operating mechanism in circuits
2.0.9
feeder line
power transmission line used for supplying power from power supply terminal to load equipment
2.0.10
large-scale grounding connection
Foreword ii
1 General Provisions
2 Terms
3 Basic Requirements
4 Synchronous Generator and Condenser
5 Direct Current Machines
6 Medium Frequency Generator
7 Alternating Current Motor
8 Power Transformer
9 The Reactor and Arc Suppression Reactor
10 Instrument Transformer
11 Vacuum Circuit Breaker
12 SF6 Gas Circuit Breaker
13 SF6 Gas Insulated Switchgear
14 Disconnector, Load Switch and High Voltage Fuse
15 Bushing
16 Suspension Insulator and Post Insulator
17 Power Cable Line
18 Capacitor
19 Insulating Oil and SF6 Gas
20 Surge Arrester
21 Electrostatic Precipitator
22 Secondary Circuit
23 1kV and Below Voltage Distribution Device and Feeder Line
24 Above 1 kV Overhead Power Line
25 Grounding Device
26 Low Voltage Electrical Apparatus
Annex A Special Test Items
Annex B The Conversion Coefficient of Motor Stator Winding Insulation Resistance Value Conversion to Operating Temperature
Annex C The Temperature Conversion of Winding Together with the Bushing Dielectric Loss Factor tanδ(%)
Annex D A.C. Withstand Test Voltage of Power Transformer and Reactor
Annex E The Test of Circuit Breaker Operating Mechanism
Annex F The Power Frequency Voltage Withstand Test Voltage of High Voltage Electric Equipment Insulation
Annex G The Test Method and Requirement of Power Cable Line Cross Connect System
Explanation of Wording in This Standard
List of Quoted Standards
