BORANG PENILAIAN KERTAS CADANGAN PROJEK TAHUN AKHIR 1 KOLEJ VOKASIONAL


BORANG PENILAIAN KERTAS CADANGAN PROJEK TAHUN AKHIR 1 (PTA1)KOLEJ VOKASIONAL



(Borang ini hendaklah diisi oleh Panel Penilai PTA 1)


ARAHAN :
1.   Penilaian Kertas cadangan Projek Tahun Akhir 1 (PTA 1) hendaklah dilakukan oleh Penyelia Projek setelah selesai sesi pembentangan.

2.   Tempoh pembentangan adalah 15 minit dan 5 minit sesi soal jawab.

What Are The Pros and Cons Of A Diesel Generator?

What Are The Pros and Cons Of A Diesel Generator?

Diesel generators are considered the best option in situations requiring continuous power supply. They are popular choices in many environments, such as hospitals, construction, hypermarkets and events. Let's take a look at some of the benefits of diesel generators:

Efficient fuel - diesel generator is very fuel efficient when compared to the same option, as it goes on gasoline. On average, diesel units have the ability to use almost 50% less fuel than petrol alternatives.

What Are The Pros and Cons Of A Diesel Generator? Diesel generators are considered the best option in situations requiring continuous power supply.

Home Wiring Technique

Home Wiring Technique

At home, three wires from the pole / green box transformer are connected through the wattmeter and then enter the main service panel based on long copper rods that are moved to the ground or to the steel at the home ground. 



The A-phase and B-phase cables that enter the main panel are connected via the main breaker, while the neutral wire is connected to a terminal called a neutral bar or a neutral bus. The ground bar may also be found in the main service panel. The ground bar is connected to the base rod or to base steel support. In the main service panel, neutral bars and ground bars are joined together (they act as one).
Home Wiring Technique At home, three wires from the pole / green box transformer are connected through the wattmeter and then enter the main service panel based on long copper rods that are moved to the ground or to the steel at the home ground.

What Is a Single Phase Motor?

What Is a Single Phase Motor?

Single-phase motor is run from a power source with a single distribution of electric power when alternating. This means that in the power supply, all voltages vary simultaneously. Single-phase motor is run from a power source with a single distribution of electric power when alternating. This means that in the power supply, all voltages vary simultaneously. The typical feature for a single phase electric motor is the coil-generating current instead of the rotating magnetic field and the additional circuit required to start the movement.


The current in a single phase motor reaches its peak value simultaneously, making one phase. The three-phase system, on the other hand, achieves the peak current value in sequence, making three levels. In comparison to the three-phase system, this motor does not have a high level of efficiency, but it can withstand with little maintenance.

UJIAN TURUTAN FASA

UJIAN TURUTAN FASA



TUJUAN :
               Pelatih-pelatih mesti boleh :

1- Mengetahui maksud ujian turutan fasa
2- Mengetahui cara-cara melakukan ujian turutan fasa.
3- Mengamalkan ciri-ciri keselamatan sewaktu melakukan ujian


PENERANGAN :


                   Ujian ini boleh juga dianggap sebagai ujian kekutuban 3-fasa.Tujuan ujian ini ialah untuk mengetahui urutan bekalan fasa itu adalah seperti yang telah ditetapkan (M,K,B = merah,kuning,biru).



KAEDAH MELAKUKAN UJIAN


Alatjangka yang digunakan dalam ujian ini dikenalai sebagai Sequence Meter .Alatjangka ini digunakan adalah bertujuan untuk memastikan turutan fasa sesebuah pepasangan tiga fasa dalam susunan yang betul.

Kaedah penggunaan.

Sambungkan ketiga-tiga klip buaya ( alligator clip ) yang mempunyai kod warna ke terminal punca kuasa tiga fasa di mana putaran cakera (disc) hendaklah mengikut arah putaran jam.

Tekan suis punat tekan untuk beberapa ketika.Pada masa yang sama tentukan ketiga-tiga lampu peninjuk tersebut menyala.

Selepas suis punat tekan dilepaskan , ketiga-tiga lampu penunjuk tersebut akan padam.


1- Mengetahui maksud ujian turutan fasa 2- Mengetahui cara-cara melakukan ujian turutan fasa. 3-  Mengamalkan ciri-ciri keselamatan sewaktu melakukan ujian

Pemeriksaan / Ujian Litar Terbuka


Jika terdapat salah satu atau lebih penunjuk yang tidak menyala semasa suis punat tekan ditekan,ini bermakna terdapat fasa yang terbuka.

Jika lampu penunjuk R tidak menyala – litar terbuka pada fasa dimana klip buaya merah                                                                                       disambungkan.

Jika lampu penunjuk S tidak menyala – litar terbuka pada fasa dimana klip buaya putih          
                                                                disambungkan.

Jika lampu penunjuk T tidak menyla –  litar terbuka pada fasa di mana klip buaya biru 
                                                                disambungkan.

Jika putaran cakera (disc) mengikut lawan jam , alihkan/tukarkan dua daripada tiga klip buaya tersebut.

Jika putaran cakera (disc) berputar mengikut putaran jam,maka R,S dan T adalah dalam turutan punca terminal kuasa yang dikehendaki.




SOALAN PEMAHAMAN :


ARAHAN : 
Didalam kertas penerangan ini terdapat beberapa soalan yang perlu dijawab oleh anda bagi membuat penilaian sendiri berkenaan pengetahuan dalam Panduan Pembelajaran 03 ( Pengujian 3 fasa) 

sebelum melakukan kerja-kerja yang seterusnya. Anda dikehendaki menjawab semua soalan dalam masa yang diberikan.

MASA :- 5 Minit.


1. Apakah tujuan melakukan ujian turutan fasa tersebut ?

……………………………………………………………………………………………

2. Namakan alat yang digunakan dalam ujian tersebut.

……………………………………………………………………………………………

3. Apakah maksud jika arah putaran cakera ( disc ) mengikut arah putaran jam ?

……………………………………………………………………………………………




Soalan kuiz papan suis utama

Soalan kuiz  papan suis utama 


1. Berikan definasi papan suis utama (PSU) ?


Pada umumnya penggunaan papan suis utama dalam pepasangan elektrik adalah bertujuan untuk mengawal kemasukan bekalan dan pengagihan bekalan kebeban – beban pengguna. 

Papan suis utama ( PSU ) adalah satu komponen atau perkakas pemasangan elektrik yang mula-mula sekali menerima bekalan elektrik sebelum ianya diagih-agihkan ke bahagian-bahagian beban lain atau bangunan. 
Soalan kuiz  papan suis utama  Pada umumnya penggunaan papan suis utama dalam pepasangan elektrik adalah bertujuan untuk mengawal kemasukan bekalan dan pengagihan bekalan kebeban – beban pengguna.

SISTEM PEMBUMIAN

SISTEM PEMBUMIAN





Kertas penerangan ini menerangkan takrif sistem pembumian, tujuan pembumian diadakan untuk pemasangan elektrik, istilah-istilah pembumian dan bahagian-bahagian system pembumian.  


PENERANGAN


          Perkataan ‘BAHAYA’ mengikut takrif Peraturan IEE bermaksud satu keadaan yang boleh mendatangkan kemudharatan pada tubuh badan akibat aripada penggunaan tenaga elektrik.

          Mengikut Peraturan IEE, kebocoran arus kebumi litar elektrik boleh dilindungi dengan menggunakan cara-cara berikut:-
 Kertas penerangan ini menerangkan takrif sistem pembumian, tujuan pembumian diadakan untuk pemasangan elektrik, istilah-istilah pembumian dan bahagian-bahagian system pembumian.

Knob and Tube Wiring - What You Need To Know When Buying a House

Knob & Tube (K&T) Wiring




One of the earliest forms of wiring used at home is usually called Knob & Tube (K & T). This type of wiring is installed at home up to and including the 1940s. The K & T wiring system consists of 2 wires, one live and one neutral, sheathed with rubber insulation and / or fabric. In an unstoppable area, bare wires are routed through open space and attached to porcelain knobs that are nailed to a wooden frame. Since porcelain is an effective electrical insulator, the conductor is isolated from the wooden frame of the house. Where wires are run through structural elements such as studs or loops, wires are channeled through porcelain tubes acting as insulation between the conductor and the frame of the house.
Knob and Tube Wiring - What You Need To Know When Buying a House

Distance Learning Engineering Program

Distance Learning Engineering Program




Engineering is a career field that invites science and mathematics to provide solutions that have practical ends. Engineers design and manufacture machinery, systems and also economic structures. It is one of the largest professions in the United States that employs more than one billion professionals. Engineering is one of the major professions whose needs are always high and will continue to increase over the next few years.

Distance Learning Engineering Program   Engineering is a career field that invites science and mathematics to provide solutions that have practical ends. Engineers design and manufacture machinery, systems and also economic structures.
Distance Learning Engineering Program

Salary Electrical Engineer - Career Information

Salary Electrical Engineer - Career Information




The field of electrical engineer specialization is the ability to use electronic and electrical theory to create devices and systems that benefit the community as a whole. Such expertise is required in various industries such as telecommunications, power generation, power electronics, biomedical technology and circuit design. 

Demand for power generation and distribution is a great source of opportunities for ambitious electric engineers. Demand for certain knowledge and skills basics in this discipline is also due to the growing demand for high-tech devices such as smartphones and tablets. An engineer who has the necessary qualifications will find various opportunities to choose from in the job market. 

Demand for engineers is partly due to the development of the telecommunications industry and aging engineers working in these parts which either retire or are being raised to a higher level of management. Another reason for the request is that over the past few years there has been a decline in the number of engineers who graduated with this particular degree. It is interesting to note that the salary of an electrical engineer is actually one of the top 3 paid field of engineering.

Salary Electrical Engineer - Career Information   The field of electrical engineer specialization is the ability to use electronic and electrical theory to create devices and systems that benefit the community as a whole.

To begin your engineering career and work as an Engineer in Training (EIT), you must first complete a Bachelor's degree in engineering. This four-year professional degree can be completed at any accredited college or university offering an engineering program.

Before you can work as a professional engineer it is necessary to complete the ethical exam and some exercises under the supervision of a senior engineer. If you are not ready to start his career, an alternative course is to return to school and pursue a Master of Engineering degree and possibly a postgraduate degree later if you are interested in becoming a professor. 

Master's and doctoral degrees increase your career prospects and increase the pay you will receive, but it's important to note that basic requirements are undergraduate and license degrees as discussed previously.

Once you have this professional degree, you must choose to work in areas such as telecommunications, power, biomedical, microelectronics. Demand for high electrical engineers in all these areas. Depending on the level of your skills and the ability to perform certain tasks and responsibilities requires, salaries can be very beneficial. 

A recent study shows that the average income ranges from $ 80,000 to $ 100,000 a year. Salary depends entirely on the experience and capability of the engineer in its specialty. Rankings and training positions are usually paid at least $ 48,000 per year. 

If an engineer has a master's degree or a doctor in electrical engineering, their income will be much higher at all levels of employment than someone who holds only a bachelor's degree.