واریابل ( واریاک) three phase and single phase

Having a strong and experienced electrical engineering department, this company has the ability to carry out engineering phases, including feasibility studies, conceptual, basic and detailed design of the electrical department of the operating units of the oil, gas and petrochemical industries. Below is a brief description of the engineering department services. Electricity is provided.\r\n## Design and engineering consulting\r\nWith the technical capabilities and valuable experiences of experienced experts and efficient technical forces, this company is able to provide all engineering services in the field of electricity, oil, and gas industries with the use of software and standards in the field of control design and engineering, electricity and precision instruments. , petrochemical, cement and other related industries. \r\n\r\n### Some of the capabilities and activities of the engineering office are listed below:\r\n\r\n### 1. Basic engineering services\r\n\r\n**Checking and fixing problems of electrical systems, precision instruments and control units, providing a proposal in the field of modification and optimization of control and electrical systems and providing basic engineering services in connection with changing systems.**\r\n\r\n### 2. Detailed engineering services\r\n\r\n**2-1: Presenting a report on the need to change the control system, electricity and precision instruments of the units that need fundamental changes.**\r\n\r\n**2-2: Preparation of technical documents related to new systems.**\r\n\r\n**2-3: Completing, correcting and finalizing maps and other documents.**\r\n\r\n**2-4: Designing and preparing documents needed for construction and implementation.**\r\n\r\n**2-5: Preparation of technical specifications of devices and electrical equipment and detailed tools and related installation and commissioning instructions.** \r\n\r\n### 3. Procurement Engineering Services \r\n\r\n**3-1: Technical review of the list of manufacturers and sellers and selection of equipment according to the technical specifications required by customers.**\r\n\r\n**3-2: Technical communication with equipment manufacturers and negotiation to resolve ambiguities and technical problems.** \r\n\r\n**3-3: Preparation of the purchase list (MTO) of electrical system components, instrumentation and control and presenting it to the commercial management for price inquiry, completion of tender documents and purchase of equipment.**\r\n\r\n\r\n\r\n*Detailed project engineering, preparation of Logic Diagram, preparation and finalization of line equipment specifications, preparation and finalization of system I/O specifications, preparation and finalization of required control system specifications, design of MCC boards and distribution boards, design of low pressure cables and Medium, Junction Box Design, Trays, Piping and Low Pressure Cable Channels, Project Hardware Engineering.*\r\n\r\n### The foundation of the electricity sector of oil and gas projects includes the following:\r\n1. Electrical Design Criteria\r\n2. Preparation of technical specifications (Technical Specifications) of electricity\r\n3. Preparation of diagrams (Single Line)\r\n4. Preparation of Load List tables\r\n5. Preparation of data sheets of electrical equipment\r\n6. List of items (Material Take Off)\r\n7. Maps of electrical panels and substations\r\n8. Electrical Heat Tracing maps\r\n9. Relays adjustment tables\r\n10. Booklet for calculations of short circuit and lighting\r\n11. Earthing maps\r\n12. Engine control maps\r\n\r\n## For example, the Gachsaran petrochemical project has the following electrical engineering degrees:\r\nElectrical Design Criteria \r\nSpecification for Electrical Requirements for Packages\r\nSpecification for Medium Voltage Motors\r\nSpecification for Low Voltage Motors\r\nSpecification for PDCS System\r\nSpecification For Low