![]() ![]() A web site to display statistical information and illustrations of different types of estimates and calculations, for national water employees to make water distribution decision more efficient besides clients to monitor their consumption rate and notice alerts of any leakages. This project presents two tiers (homeowner / national water company) water shortage solution, we can't control the sources in our technical field, but we can improve water distribution system and develop a water monitoring system for clients. omeowners should pay higher attention to their faucet’s leakages, not only to reduce water wastage but leakages could also impact their own water expenses in addition to our environment and economy. Fresh water sources in Saudi Arabia are very limited and water desalination plants can't cover the high demand. The reasons may vary but there are two main factors which could be considered as key reasons of water shortages. In the waveform graph collected by wireless sensor, it can be observed that the waveform presents a periodic law, and it can be observed from the spectrogram that the energy is concentrated on the frequency multiplier of 50 Hz, which conforms to the vibration law of the transformer.Īs population is growing water scarcity is becoming a raising issue year after year. ![]() It can be used in a multi-vibration measuring point wireless network to monitor the surface vibration of the power transformer tank. The wired sensor used in the test is an ICP sensor, and its sensitivity is 500 mV/g. The author designed a vibration-sensing element based on the latest Micro-electromechanical systems (MEMS), a vibration sensor for wireless communication with ZigBee, applied in the online monitoring of a 110 kV three-phase power transformer in operation, and adopted wired and wireless sensor modes, respectively, to monitor and compare waveforms. Most of the current vibration monitoring systems use wired ICP piezoelectric acceleration sensors to collect the vibration of the transformer tank wall, on-site live monitoring, and safety, but there are many inconveniences and problems. This flexible calculation tool allows you to input and edit any sprinkler system design with ease using a variety of measurement units (Metric, Imperial/U.S., or mixed).In recent years, my country's smart grid has developed rapidly and is safe and stable operation of the power grid system it is related to the healthy development of the national economy and stable life of the people. Perform hydraulic calculations and share with an approving authority. SprinkCALC Sprinkler System Hydraulic Calculator ![]()
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