Details Synopsis: "AICHI" & VITZROTECH" Auto Transfer Switches (ATS)

1)  MS IEC60947-6-1 for ATSE
     a)  Short circuit withstand of ATS
     b)  Category utilization - AC31/33 in "A" or "B" c) Different Class of ATSs' - CB, PC & CC

2)  The functionality and application for different types of Automatic Transfer Switch. Types of Automatic Transfer Switches available for different application such as:-
     a)  Standard Transfer : Open Type - Simple transfer system for small load
     b)  Closed Transition Transfer : Overlap Type - For interruption of power supply to load
     c)  Delay Transfer with “OFF” position :
          Open Type - The “OFF” position is important when transferring  large
     d)  Motor load. This is to allow the magnetic field to “decay”
          before transfer to prevent back EMF generated
     e)  By the motor which can trip the CB or blow the fuses.
     f)   High Speed Transfer less than 20ms : Open Type - Introducing
          High speed transfer for loads such as electronic
     g)  Equipment without interruption.
          Comply to SEMI-F47, ITIC – Voltage / depth duration curve.

3)  As required in MS IEC, together with the Smart ATS Controller, these Automatic Transfer watches function perfectly without much complications. The ATS Smart controller had functions or voltage, frequency and timer settings for types for application. Engine start stop and other functions are also available from these Smart Controllers.

4)  Comparison to other types of change-over devices as ATS.


Details Synopsis: "SHIZUKI" Power factor Capacitor and Reactor Bank

1)  Recently our Associate Association, TEEAM has been engaging with the Ministry of Energy, Green Technology and Water (KETTHA) to improve the Power Factor from the current level 0.85 up to 0.95. Power Capacitors are important components in the electrical power distribution and with higher PF at 0.95, it will be good for energy efficiency (EE). With higher EE, there will be less demand on fossil fuel, reductions of carbon emission and other resources. Maximum demand will be reduced accordingly. For best EE usage, it is even better at PF = 1.0

2)  However, it is important to have the right selection of PF Capacitors for the type of loads to prevent high failure rates which may otherwise stress on the environments. Accidents such as fire may occur when capacitors fails. PF Capacitors designs are based on integrity protection with metalized PP film (for the capacitor elements) and impregnating materials. Long life operating capacitors are most friendly to the environment with more than 10 years operation. Careful consideration against harmonic contents and designed with other components in the PF Capacitors banks, it will operate without much problems throughout their life span and thus maintaining high constant PF.

3)  Power Factor Capacitor Testing Criteria to MS IEC60831-1 & 2
     a.  Destruction Test - Case Integrity Test preventing rupture
     b.  Aging Test
     c.  Self-Healing Test
     d.  proper installation guideline

4)  How to prevent case rupture?
5)  How to select the correct reactor for the system?
6)  System Design and Calculation for correct PF Compensation for Motor load &Transformer
7)  Harmonics solution


About our Speakers

Our presenters are registered presenters with the IEM institute. Wisepro has been operating in the industry for over 25 years and is highly experienced in the topics mentioned above and others.

Mr Jeffrey Ng is currently the Managing Director for Wisepro Sdn Bhd, a company established since 1992. He has vast experience in handling LV electrical components such as circuit breakers, power capacitors, and light- ning and surge devices, automatic transfer switches motor starters, motor protection relays and other related products for the past 30 years. Ha has been actively involved in offering his advice on technical services to the industries which include design, trouble shooting at site and installation of equipment. He has a Diploma in Mechanical Engineering in 1980 at Federal Institute of Technology.

Mr Kenny Ong is currently the chief Representative of Shizuki Electric Co. Inc. He has vast experience in capac- itors and power factor correction for the past 17 years. He is actively involved in power factor correction ca- pacitors offering his advices on capacitors, reactors and harmonics implications and solutions. He graduated from Toyoma University Japan with a degree in Electronics Engineering.

Mr SF Ng is currently the sales and marketing engineer at Wisepro Sdn Bhd. He has been working in the industry for the past 10 years and has gathered great experience in the design, installation, troubleshooting and site works for the industries mentioned above. He has also received extensive training on the Lightning Protection at Dehn headquarters in Germany, power factor capacitors, reactors and harmonics at Shizuki headquarters in Japan and ATS applications and troubleshooting at Vitzrotech headquarters in Korea. He graduated from the University of Hertfordshire with a Master’s Degree in Automotive Engineering.

Mr Ritesh Lutchman is currently the Senior Sales and Marketing Manager at Wisepro Sdn Bhd. He has been working in the industry for the past 15 years and has gathered great experience in the design, installation, troubleshooting and site works for the industries mentioned above. He has also received extensive training on the Lightning Protection at Dehn headquarters in Germany, power factor capacitors, reactors and harmonics at Shizuki headquarters in Japan and ATS applications and troubleshooting at Vitzrotech headquarters in Korea. He graduated from the University of Cape Town with a Master’s Degree in Electrical Engineering.