Browsing by Subject "Transformer"

Now showing items 1-14 of 14

    • Clamping stress effect to no load noise of single phase transformer 

      Sadanadan, Purayil Govindan (Universiti Malaysia Perlis (UniMAP)School of Electrical Systems Engineering, 2011-05)
      Single phase transformer can be sources of disturbing and annoying acoustic noise. The transformer core plays a significant role in the noise generation process. The influence of the clamping stress effects on noise levels ...

    • Design and construct a three phase 5kVA, 1/0.415kV power transformer 

      Cheng, Chu Ming (Universiti Malaysia Perlis (UniMAP)School of Electrical System Engineering, 2011-04)
      The purpose of this Final Year Project is to understanding the knowledge and theoretical of three phase transformer. The three phase transformer which is step-up from 415V to 1000V with a capacity 5kVA has been designed. ...

    • Design single phase transformer 

      Chin, Poh Keong (Universiti Malaysia Perlis (UniMAP)School of Electrical System Engineering, 2011-04)
      This project has presented the design of 1 kVA rated power, 200/100 V and cable of 1.5 cross sectional area. The design of transformer coil starts with the selection of number of turns of coil and selection of cable ...

    • Design stray field transformer 

      Gunasegaran, Ramachandran (Universiti Malaysia Perlis (UniMAP)School of Electrical System Engineering, 2011-05)
      A stray field transformer is a electrical equipment that can be reduce power losses and have high efficiency. Based on knowledge of basic principle of transformer, that rated capacity of stray field transformer is design ...

    • Development of series passive filter to reduce harmonic on single phase transformer 

      Lim, Yun Chuan (Universiti Malaysia Perlis (UniMAP)Faculty of Engineering Technology, 2015-12)
      The project is about development of series passive filter where it is used to reduce harmonic on single phase transformer. The literature review was first made to obtain the related information. Then the software ...

    • Development of shunt passive filter to reduce harmonic on single phase 1.5 kVA isolation tranformer 

      Khaw, Kai Liang (Universiti Malaysia Perlis (UniMAP)Faculty of Engineering Technology, 2015-11-20)
      This project is presents a method of using shunt passive filter for harmonic on isolation transformer. Harmonic in power system is defined as current or voltage which defined as multiple integer of system frequency or ...

    • Experimental-simulation analysis for transformer single phase in resistive load condition 

      Siti Amely, Jumaat; Rohaiza, Hamdan; Roziah, Aziz; Norakmal, Mohd Jamail (Universiti Malaysia Pahang (UMP), 2009-06-20)
      Transformer is one of main components in electrical power system which role to increase or reduce voltage. Characteristics of transformer would be vital to ensure the voltage is fully transferred. This paper is ...

    • Flux density and power loss distribution in 100kVA Distribution Transformer core assembled with different cutting angle of T-joint 

      Shuhaimi, Zakaria@Abdullah (Universiti Malaysia Perlis (UniMAP)School of Electrical Systems Engineering, 2010)
      The power losses occurring under magnetising condition have received a great deal of attention for a long time. The transformer designs with Butt Lap joint cause the highest power loss at the T-joint. These due to the flux ...

    • Harmonic content as the indicator of transformer core saturation 

      Ismail, Daut, Prof. Dr.; Syafruddin, Hassan; Soib, Taib; Risnidar, Chan; Muhammad Irwanto (Institute of Electrical and Electronics Engineers (IEEE), 2010-06-23)
      The paper proposes a measurement method for obtaining the parameters needed to calculate a reliable indicator of the state of transformer core saturation. The major nonlinear effects in transformer core are saturation, ...

    • Harmonic performance of single phase transformer with DC biased 

      Syafruddin, Hasan; Ismail, Daut, Prof. Dr.; Soib, Taib, Prof. Madya Dr.; Dina Maizana, Maiz Ahmad, Ir.; Rosnazri, Ali; Nor Ashbahani, Ashbahani (Universiti Malaysia Perlis (UniMAP)Centre for Graduate Studies, 2010-10-16)
      Direct current (DC) flowing through the earthed neutrals of transformer windings causes a DC component in magnetizing current. Owing to nonlinearity, the waveform of this current is strongly distorted. A high enough ...

    • Investigation the effect of flux density on three phase 100KVA transformer core using M4 3% silicon iron material 

      Mohamad Room, Puad (Universiti Malaysia Perlis (UniMAP)School of Electrical System Engineering, 2011-04)
      The efficient operation of power transformer cores depends to a large extent on the design of the joints between their limbs and yokes. Transformer are widely used in many sector such as industrial sector and commercial ...

    • K-factor due to implementing of DC unbalanced/balanced of a transformer 

      Syafruddin, Hasan; Ismail, Daut, Prof. Dr.; Soib, Taib, Assoc. Prof. Dr. (Institute of Electrical and Electronics Engineers (IEEE), 2007-12-04)
      This paper presents the effects of harmonic distortion on loaded single phase two winding transformer.The impact on K-factor is studied by implementing DC unbalanced and balanced configurations. The measurements are done ...

    • Minyak sawit dalam transformer 

      Laupa, Junus (Utusan Malaysia, 2016-05-23)

    • Power transformer health prediction using machine learning 

      Chia, Kwang Tan; Jun, Ying Wong; Yuh, Ru Wong; Yogendra A/L Balasubramaniam; Chong, Tak Yaw; Siaw, Paw Koh (Universiti Malaysia Perlis (UniMAP), 2022)
      Ensuring good conditions and functionalities of these power transformers, these units are constantly monitored and maintained through the implementation of various conditionbased maintenance activities. However, despite ...