UNIVERITI TEKNOLOGI MALAYSIA SCHOOL OF ELECTRICAL ENGINEERING, FACULTY OF ENGINEERING INDUSTRIAL TRAINING REPORT BY MUHAMMAD FARHAN BIN MOHAMMAD RUSHDI (A19EE0093) 2021/2022 BACHELOR OF ELECTRICAL ENGINEERING TRAINING PLACE : EXEN International Sdn Bhd East Coast Design Office Lot 50081-50082, Level 1, Kg Baru Kerteh Jalan Kemaman-Dungun 24300 Kerteh Kemaman, Terengganu MALAYSIA TRAINING PERIOD : 24 JULY 2022 – 14 OCTOBER 2022 COMPANY SUPERVISOR : MOHD SYAWALUDIN NOR AL-DIN FACULTY SUPERVISOR : PROF. MADYA DR. MOHAMAD SHUKRI REPORT DATE : 19/10/2022 ii ACKNOWLEDGEMENT I would like to express my gratitude to several people from Exen International Sdn Bhd for guiding me throughout the whole practical training period from 24 July 2022 until 13 October 2022. This project can be done successfully because of their help and support all the times especially when I am facing difficulties. Firstly. I would like to thanks to my faculty supervisor, Prof. Madya Dr. Mohamad Shukri who was always there whenever I need help. Although he always busy with his own commitment, but he still willing to provide me guidance and advices to solve my questions and doubts during my internship period. Secondly, I would like to thanks to my company supervisor, Mr. Mohd Syawaludin Nor Al-din (Senior Engineer) who has been guiding me since my first day undergoes industrial practical at Exen International Sdn. Bhd. He is willing to share his own experience such as electrical engineering knowledge and regarding latest electrical engineering knowledge and company operation. He has also sacrificed his time for me in to guide me in my daily job tasks from the beginning of the internship until the end of the program. Finally, I would like to thanks to my parents and family members who are always keep spiritual support and financials support for me while doing this internship. They always encourage me when I faced any problems and motivate me not to easily give up till, I complete this internship successfully. iii ABSTRACT An internship can provide a student with professional work experience in a safe and structural environment with guidance from experts. Internship help students to master professional skills such as communication, responsibility and technical skills that might be useful in future career. This report provides the details of the 12 weeks internship at Exen International Sdn. Bhd, Kerteh, Terengganu. I was assigned as an internship trainee at Electrical team under the company supervisor, Mr. Mohd Syawaludin Nor Al-din and my faculty supervisor Dr Prof. Madya Dr. Mohamad Shukri. During the industrial training, the assignment given include various kinds of job tasks related to Electrical Engineering. One of the vital tasks given is Basic Engineering Design For Storage And Handling Facilities For Propylene Oxide And Ethylene Oxide. A JV company between PCC & PETRONAS have planned study to setup an Oxyalkylates facility at PVC plot area inside the former VC(M)SB plant in Kertih, Terengganu. The new plant will produce Etoxylates and Polyols. The project required a good understanding of AutoCAD, DIALux and ETAP. iv TABLE OF CONTENT CHAPTER 1 2 3 TITLE PAGE ACKNOWLEDGEMENT ii ABSTRACT iii TABLE OF CONTENT iv INTRODUCTION 1 1.1 Introduction of Exen International Sdn. Bhd. 1 1.1.1 Quality Statement 2 1.1.2 Products and Services 3 1.2 Organisation Structure 4 1.3 Conclusion 4 PROVISION OF TRAINING 5 2.1 Introduction 5 2.2 Part of Project 5 2.3 Software 6 BED FOR STORAGE AND HANDLING FACILITIES 7 FOR PROPYLENE OXIDE AND ETHYLENE OXIDE 3.1 Project Background 7 3.2 Objective 8 3.3 Methodology 8 3.3.1 Current Carrying Capacity 9 3.3.2 Voltage Drop 10 v 3.4 3.5 4 3.3.3 Short Circuit Current Carrying Capacity 10 3.3.4 Loadlist Formula 11 Result 12 3.4.1 Loadlist 12 3.4.2 Cable Sizing 12 3.4.3 Cost Estimation 13 Conclusions 13 Conclusion 14 4.1 Introduction 14 4.2 Overall Achievement 14 4.3 Problems 15 4.4 Opinion and Suggestion 15 4.5 Conclusion 15 DECLARATION FORM 16 1 CHAPTER 1 INTRODUCTION 1.1 Introduction of Exen International Sdn. Bhd. Exen history dated back from 2011, where it have established into EXEN International Sdn Bhd (EXEN) and have demonstrate itself as one of the main service provider in covering diverse services and businesses in energy sector. Exen industry focus includes Oil & Gas (upstream and downstream), Petrochemical Industries, Renewable Energy and Energy Efficiency, with dozens of experiences in retrofitting and brownfield services. Embarking on Engineering Procurement Construction Management (EPCM) and Engineering Procurement Construction and Commissioning (EPCC) approach, EXEN have a proven track records on managing contract starting from proposal stage to conceptual studies and up until construction and commissioning. Exen in-house services cover multidisciplinary engineering, including technical department of Civil & Structural, Mechanical & Piping, Instrumentation & Control, Electrical and Process & Process Safety. The non-technical department covers Procurement and Sourcing department. Applying an agile method on current exciting industry landscape, Exen technical team of engineers and designers are trained to adapt constant challenges, and technically have proven over time we are able to grasp or at least be parallel to what the industry required. Plant optimization, rejuvenation projects, fitness for service and life extension of equipment have been our core services to customers, worldwide. 2 1.1.1 Quality Statement Exen can customize a normally redundant/overlapping scope of E&I, Fire Safety and Process Safety in small EPCC package covering this end-to-end services: • Development of front-end including E&I system customization, field rejuvenation and retrofitting, fire suppression sizing and general arrangement, selection of detectors, requirement for hose reel and fire watch, complete with material take-off for EPCC • Development of customized datasheet and specification. • Development of complete FGS system architecture covering from understand existing tie-ins up until new detectors coverage with our inhouse FGS Mapping identifications software • Certified HAZOP/HAZID and SIL facilitator for any projects scope focusing to optimized scope within main contractor’s EPCC scope with safety aspects in place • In-house Procurement and sourcing department, construction and commissioning team for E&I equipment, Fire Safety and FGS equipment works • Propose design and build solutions inline with BOMBA certifications and approval, as well with liaison with regulatory approval of Majlis Perbandaran (City Council) and other regulatory bodies • Exen EPCC package and integration for E&I and fire safety include with Exen In-house product line up and customization to client needs including Autronica, Weidmuller, Honeywell Detectors and Drager and certified with international certification of TUV, BS, NFPA,SIRIM and BOMBA among others • Portable and permanent detector calibration services for turnaround 3 1.1.2 Products and Services Exen International provides various engineering services to fulfil client’s needs and requirements. They are committed to deliver professional services to their customers especially manufacturing industries. MULTI-DISCIPLINES ENGINEERING, EPCC & EPCM SUPPORT • • • • • • • • • Pre-Conceptual and Economic Study for Development Project Project Management and Consultancy (PMC) Conceptual/ Feasibility Studies & Basic Engineering Design Front End Engineering Design (FEED) Detailed Design Engineering (DDE) Procurement Support Follow-On Engineering Construction Support Engineering Commissioning Support MULTIDISCIPLINARY ENGINEERING DESIGN • • • • • • • • • • Process and Process Safety Engineering Electrical Department Civil and Structural Engineering Electrical Engineering Instrumentation and Control Engineering Mechanical Engineering Piping Engineering Renewable and New Energy Engineering Asset Life Extension and Asset Management Procurement and Contract Sourcing for EPCC Construction and Commissioning Support 4 1.2 Organisation Structure Figure 1.1 below the current organization chart for Exen International Sdn. Bhd. It consists of 6 main departments which are Project Management, Process and Process Safety, Mechanical and Piping, Civil and Structure, Electrical Power and Instrumentation and Control. Figure 1.1 Exen International Sdn. Bhd. Organisation Structure 1.3 Conclusions This chapter has introduced about the background history and organization structure of the company where the training took place for 12 weeks of industrial training. 5 CHAPTER 2 PROVISION OF TRAINING 2.1 Introduction This chapter will discuss on all parts of project in general that has been done during the 12 weeks of industrial training. This will include a explanation of a software that has been used to complete the project. 2.2 Part of the Project The project that I have been taken part is Basic Engineering Design For Storage And Handling Facilities For Propylene Oxide And Ethylene Oxide. So the task that I need to do is to calculate the loadlist, cable sizing and cost estimation. In general for loadlist is The new load and power consumption for release hook is based on input from mechanical discipline and vendor data. Existing load is based on LV Single Line Diagram, LV-MCC2 PHASE 2 (KCTF2-E-5-0101). Some load not mention in existing SLD is assumed based on breaker utilisation rating only. 6 For sizing of cables, the following a specification shall be taken into consideration: • Cable continuous current carrying capacity • Voltage drops during steady state operation • Cable short circuit thermal capability • Design ambient temperature • Installation methods 2.3 Software The software that has been used for my internship is AutoCAD, ETAP and DIALux. AutoCAD is use for the design drawings such as schematic diagram and one line diagram. ETAP is used for simulation and modelling software tool for electrical power engineer to calculate load in the diagram. DIALux is used to calculate the lamp and lux needed to be in a certain area. 7 CHAPTER 3 BASIC ENGINEERING DESIGN FOR STORAGE AND HANDLING FACILITIES FOR PROPYLENE OXIDE AND ETHYLENE OXIDE 3.1 Project Background A JV company between PCC & PETRONAS have planned study to setup an Oxyalkylates facility at PVC plot area inside the former VC(M)SB plant in Kertih, Terengganu. The new plant will produce Etoxylates and Polyols. Kertih Terminal Sdn Bhd. (KTSB) have been invited to participate in the feasibility study to provide the following: (a) New Storage Tank (API 620) and handling facilities for Propylene Oxide (PO) based on the following requirement: • Pipeline for jetty (Berth B2b) to KTSB’s Terminal tank for ship unloading, vent/ vapour line from tank back to jetty. • Pipeline from KTSB’s Terminal tank, passing through Terminal Piperack, Row 2 and Row 3 to PCC-OM BL. 8 (b) Pipeline for Ethylene Oxide (EO) from PCOGD BL, passing through Terminal Piperack, Row 2 and Row 3 to PCC-OM BL. 3.2 Objective The objective for this project is: • To design the new storage facilities for PROPYLENE OXIDE and ETHYLENE OXIDE • To design handling procedures for PROPYLENE OXIDE and ETHYLENE OXIDE • 3.3 To calculate the cost estimation for the project. Methodology This project needs to be done by all engineers from the different department. For Electrical engineers we need to make a basic engineering design for storage and handling facilities. First we need to make a design basis for a project to make as a reference to other parts of the needed to be done. Second, we need to make a design for the project using AutoCAD and refer to the original plan for a wiring system. After that do a site visit to look at the 9 place to do the design and measure the range and record the specification for the already exist electrical equipment. Redesign the drawing and calculate the cable sizing needed for the tank. Also calculate the loadlist to make sure the power is enough for all the already exist and new equipment that will be put in. As consultant, we also look at the price and type of the equipment that is suitable for the tank and the place that will be build at. Also calculate the lux to make sure all the place have enough lux level. The lux is based on the required from the guidelines. For a cable sizing we use a formula as below: 3.3.1 Current Carrying Capacity In sizing a cable, the continuous site rated current of the cable must be higher than load current and the trip setting of protective devices. Where IL is load current, ICSR is cable site rated current and IBR is breaker rating currents, therefore ICSR > IL, IBR >IL, ICSR > IBR So, ICSR > IBR > IL The cable site rated current, ICSR = ICR x K1 x K2 (for 3 Ø and DC system) Where, ICR K1 K2 - IL = P x 1000 3 x Vn x p.f. x (for 3 Ø AC system) IL = P x 1000 Vn x p.f. x (for 1 Ø AC system) IL = P x 1000 Vn Where, IL Vn P p.f. - cable rated current temperature correction factor group derating factor the load current, Load current (A) Nominal voltage (V) Load (kW) Power factor Efficiency at full load in p.u. (for DC system) 10 3.3.2 Voltage Drop Voltage drop is calculated by the following formula: VD = 3 IL x (Rc Cos + XC Sin ) x L N (for 3 Ø AC system) VD(%) = VD x 100 Vn VD = 2 IL x (Rc Cos + XC Sin ) x L N (for 1 Ø AC system) VD(%) = VD x 100 Vn VD = 2 IL x Rc x L N (for DC system) VD(%) = VD x 100 Vn Where, VD Voltage Drop (v) Cos Power Factor (p.f) Rc Cable Resistance (ohms/km) XC Cable Reactance (ohms/km) L Estimated Cable Length (km) N Number of runs in parallel connection Vn Nominal Voltage 3.3.3 Short Circuit Current Carrying Capacity Short circuit current carrying capacity is assessed from the following formula. Cable is XLPE insulated, copper conductor cable. A I= 224 t A ln(230 + 1 / 230 + 0) = 143 t Where, A I t 1 0 = = = Cross sectional area of the conductor (mm2) Short circuit current (A) Total fault clearance time (seconds) = Maximum permissible temperature at short circuit 250 0C = Max. permissible continuous operating temp. 90 0C 11 For a loadlist we use formula such as: 3.3.4 Loadlist Formula Load Factor = Absorbed Load (kW) Motor Rating (kW) Operating Real Power, P = Absorbed (kW) Efficiency Operating Reactive Power,Q = Operating kW x tan θ kVar = Reactive power in kilovolt-amperes reactive kW = Real power in kilowatts Cos θ Apparent Power = factor of the load Power, S in = √ (kW2 +kVAR2) kilovolts-ampere (kVA) ∑ Continuous kW + 0.3 ∑ Intermittent kW Maximum Normal Running = Plant Load (or single largest intermittent load, whichever is larger) Peak Load = ∑ Continuous kW + 0.3 ∑ Intermittent kW (or single largest intermittent load, whichever is larger) + 0.1 ∑ Standby kW (or single largest standby load, whichever is larger) Firm Capacity of Electrical Supply Required = Minimum Installed Power Supply Required 125% of Peak Load For the last part, we need to make a cost estimation for all the equipment and labour needed for the project. 12 3.4 Result The result for this project is we obtain all the value and the cost estimation needed to further the project for the contractor that will continue the project. The result for the loadlist, cable sizing and cost estimation is been shown and presented as below: 3.4.1 Loadlist 3.4.2 Cable Sizing 13 3.4.3 Cost Estimation 3.5 Conclusions In this chapter, the information detail for the industrial training at EXEN has been learn. This project is only for the planning for the future reference. The consultant job is mostly just do a studies toward all the things that might affect the real project. This chapter also show all the result of all the calculations. 14 CHAPTER 4 CONCLUSION 4.1 Introduction In this chapter, the overall achievements that have gained during the industrial training will be conclude. The problems and suggestions will also be discussed in this chapter. 4.2 Overall Achievement Industrial training program gives an opportunity for students to experience real working environment in related industry. Throughout 12 weeks industrial training at Exen International Sdn. Bhd. The internship provides a lot of new knowledge and working experience especially in Consultancy of Electrical Engineering related to oil and gas industry. At the beginning of industrial training, Exen gives training on related software used by company such AutoCAD, ETAP and DIALux. These is to enhance technical skills to ensure that upcoming work tasks able to execute smoothly. Finally, the internship enables the achievement of good soft skill. There are several opportunities given during the internship such as to visit clients’ site to learn more about the work environment. 15 4.3 Problems Overall, there are no any issues or difficulties from working environment and hardware provided by internship company such as working space, communication tools, laptop and software needed. However, throughout all the job tasks given during internship period, several problems occur which include understanding the problem statements of tasks given, getting familiar with hardware and software. Moreover, there might be situation where the error that appears does not have clear guideline or solution during troubleshooting. Execution might get even worst when needed to compete with time constraint. Thus, a lot of studies and practices needed to enhance the technical skills required to execute these job tasks. Through the guidance and advices from supervisor and colleagues, all the tasks given managed to execute smoothly as planned. 4.4 Opinion and Suggestion As a trainee, it would be easier for student if university able to have a close collaboration with listed Electrical Engineering company or organization to provide or offer an internship opportunity. Through close collaboration, job/task scope can be clearly identified. Hence, university can offer related courses or workshops to enhance student technical skills such as Circuit Design and technologies used. So, student would not be facing any issues on selecting their desire path. 4.5 Conclusion Students are highly encouraged to undergo industrial training at Exen International Sdn. Bhd. This is because the operation of this organization involved with oil and gas field. In addition, there are many new experiences able to expose that hardly to get while in university. 16 DECLARATION OF THE UNDERGRADUATE INDUSTRIAL TRAINING REPORT AND COPYRIGHT Trainee full name : Muhammad Farhan Bin Mohammad Rushdi Date of Birth : 11/09/2000 Title : Industrial Training Report Academic Session : 2021/2022 3 Date : 19/10/2022 I declare that this industrial training report is classified as: ✓ CONFIDENTIAL (Contains confidential information under the Official Secret Act 1972)* RESTRICTED (Contains restricted information as specified by the organization where research was done)* INTERNAL I agree that the industrial training report is for internal only 1. I acknowledged that Universiti Teknologi Malaysia reserves the right as follows: 2. The industrial training report is the property of Universiti Teknologi Malaysia. 3. The School of Electrical Engineering has the right to make copies for the purpose of reference only. Certified by: Verified by: INDUSTRY SUPERVISOR SCHOOL SUPERVISOR SIGNATURE SIGNATURE AND STAMP Date: 20/10/2022 Date: