This course objective is to upgrade cable jointers knowledge to become a competent 11kV jointer by brand. As a competent 11kV jointer, he must know and practice the safety and health practices at work site. He must be able to explain the construction of underground cable up to 11kV. This course can help the jointer to have a better understanding on the cable components and types of cable used in TNB Distribution. The basic theory for joints and terminations are also included in this course. Therefore, jointer will be able to identify the characteristics of cable joints and terminations, and the most important is identifying the critical parts on joints and terminations. Thus, jointer will be more cautious while performing the cable joints and terminations at site. Cable testing demonstration and practical hands-on is also included in this course to help jointer performing the cable testing at site. After performing cable preparation, straight through joint and cable termination up to 11kV, participant will be evaluated.
This course is developed to produce competent substation contractor for carry out maintenance work of distribution substations. Basically it covers 30% of theoretical and 70% of practical concerning maintenance of substation main equipment such as switchgear, circuit breakers, transformers and low voltage distribution board. The latest maintenance methods practiced by TNB based on PSI, Safety requirements and procedures, tools, Personal Protective Equipment (PPE) and maintenance work procedure are covered in the syllabus. Knowledge of theoretical and practical on substation supporting system such as earthing, DC system also included in this course. Several types of tests on substation components like IR test, Vacuum test and contact resistance test will be done in theory and hands on. To that end, this course is suitable for TNB contractors who carry out substation maintenance work properly and successfully.