1 Scope
This standard specifies the requirements for type spectrum and technology of the power-frequency and crystal brake pipe phase-shifting & voltage-regulating controlled high-voltage source for electric dust collector.
This standard is applicable to the power-frequency and crystal brake pipe phase-shifting & voltage-regulating controlled high-voltage source for electric dust collector, and not applicable to other electric convertors of other semi-conductors.
2 Normative References
The following documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding any corrections of), or revisions of, any of these publications do not apply. However, parties coming to an agreement according to this standard are encouraged to investigate whether the latest editions of these documents indicated below apply. For any undated references, the latest editions of these documents referred to apply.
Foreword II
1 Scope
2 Normative References
3 Type Spectrum
3.1 Product Model
3.2 Type Spectrum
4 Technical Requirements
4.1 Service Conditions
4.2 Voltage Regulating Mode
4.3 Load Class
4.4 Rated D.C. Output Voltage
4.5 Electrical Insulation Strength of Crystal Brake Pipe Controlled High-voltage Source for Electric Dust Collector
4.6 Temperature Rise at Each Several Part of Equipment
4.7 Conditions for the Equipment to Operate Steadily
4.8 Open Circuit Test
4.9 Short Circuit and Short-circuit Protection Test
4.10 Flashover Test
4.11 Cabinet Body Inspection
4.12 Noise
4.13 Protection Level
5 Test Methods
6 Inspection Rules
6.1 Test Classification
6.2 Delivery Test
6.3 Type Test
6.4 Test Items
7 Marking, Packaging, Transport and Storage
7.1 Marking
7.2 Packaging
7.3 Transport
7.4 Storage
