This standard specifies the type, basic parameters, technical requirements, assembly requirements, testing methods and markings, packaging, transportation, and storage of electric submersible pump units. The submersible pump unit includes a submersible motor (referred to as the motor), a motor protector (referred to as the protector), a suction and treatment device, a submersible pump (referred to as the pump), a submersible cable (referred to as the cable), a dedicated control cabinet (referred to as the control cabinet) for the submersible pump, a dedicated transformer (referred to as the transformer) for the submersible pump, and a dedicated junction box (referred to as the junction box) for the submersible pump. This standard is applicable to the design, manufacturing, testing, and acceptance of electric submersible pump units. The following normative references are essential for the application of this document. For dated references, only the dated version applies to this document. For undated references, the latest version (including all modification orders) applies to this document. GB/T 191 Packaging, Storage and Transportation Pictorial Symbols (GB/T 191-2008, ISO 780; 1997, MOD) GB/T 528- Determination of tensile stress-strain properties of vulcanized rubber or thermoplastic rubber GB 1094.1 Power Transformers Part 1 General GB 1094.2 Power Transformers Part 2 Temperature Rise GB 1094.3 Power Transformers Part 3 Insulation Levels, Insulation Tests, and External Insulation Air Clearances GB 1094.5 Power Transformers Part 5 Ability to withstand short circuits GB 1094.11 Power Transformers Part 11 Dry type Transformers GB/T 2900.1 Basic Terminology of Electrical Terminology GB/T 2900 15- Electrotechnical terminology, transformers, transformers, voltage regulators Reactor GB/T 2900.25 Electrotechnical Terminology Rotating Electrical Machines GB/T 3797-2005 Electrical Control Equipment GB 3836.1 Explosive Atmospheres, Part 1: Equipment, General Requirements (GB/T 3836.1-2010, IEC 60079-0:2007, MOD) GB 3836.3 Explosive Atmospheres - Part 3: Equipment Protected by Increased Safety "e" (GB/T 3836.3-2010. IEC 60079-72006, IDT) GB/T 6451 Technical parameters and requirements for three-phase oil-immersed power transformers GB/T 8423 Petroleum drilling and production equipment and specialized pipes Vocabulary
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