How to protect equipment from surge voltage? Each year many electrical equipments defected due to surge voltage from natural disaster like lightning or supply error.It very costly to replaced it back to normal system. Theoretically single lightning strike produce 20,000 to 40,000 Ampere and about 200 Mega volts (MV) .It enough to generated a temperature [...]
What is distribution substations? For electrical power distribution,substation is the one important component to serve,distributing and regulated an electricity to building,factory or private living area. Normally substations have the several required equipment such as power transformers and the voltage-regulating device for converting the high incoming sub-transmission voltages to low voltage primary system and ensure it [...]
What is surge voltage? For our easy understanding,electrical surge is a sudden high pick out of voltage value in the system.It can happened in electrical power distribution and communications lines entering homes,factory, offices, and other facilities. The surges voltage happened due to natural factor such as lighting or human error.It can effected and can cause [...]
Introduction of emergency and standby power system. When design the electrical installation and electric power for building or factory,the main objective that we need to focus is about emergency and standby electric power systems.The main reason is the about safety of building occupants following a power outage. When danger or disaster happened at building or [...]
Batteries is one of the common thing in our daily application.We used it for domestic and industrial application.It can stored the electricity energy to made our equipment function properly. We need to choose the suitable type of battery system depend on our application and design to ensure it can operated with maximum capacity.It have in [...]
What is solar energy? This energy come from sun.It send a enormous amount of energy.It free and very clean.Now the solar energy is very popular for electricity generated.It call the green technology.It not pollute the environment because it not have any waste. With energy cost on the rise,its no wonder that more people a looking [...]
This part is important to us when suddenly our electricity cost is higher than normal usage.We can determine the figure from electrical supplier is correct or not We also can calculated a electricity cost for estimated our new electrical design such as install new motor,compressor,furnace or others equipment.With this calculation we can know the estimated [...]
What is E-WASTE? The E-WASTE or Electronic Waste is a Scheduled Wastes.It must be dispose with specific method or recycle it back.If not the e-waste can polluted our environment.The simple definition for E-WASTE or Electronic waste is the unused,broken or obsolete of electrical or electronic device likes television,radio,refrigerant,light bulb,computer,mobile phone,battery and etc. Some electronic or [...]
