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que funcion tiene el air flow

Amware Logistics, a Public Warehousing Company, Now Offers Quality Driven Logistic Solutions for Cus

Amware Logistics Services is dedicated to crafting customer-focused, quality-driven, cost-appropriate logistics solutions that smooth product flow, more efficiently manage inventory and trim costs for any size organization.

Stability Analysis of AC Transmission Line Using FACTS

Due to the rapid technological progress, the consumption of electric energy increases continuously. But the transmission systems are not extended to the same extent because building of new lines is difficult for environmental as well as political reasons. Hence, the systems are driven closer to their limits resulting in congestions and critical situations endangering the system security. Power Flow Control devices such as Flexible AC Transmission Systems (FACTS) provide the opportunity to influence power flows and voltages and therefore to enhance system security, e.g. by resolving congestions and improving the voltage profile. Several kinds of FACTS controllers have been commissioned in various parts of the world. This paper presents various types of FACTS devices such as: load tap changers, phase-angle regulators, static VAR compensators, thyristorcontrolled series compensators, interphase power controllers, static compensators, and unified power flow controllers.

Power Quality Improvement in a Micro WECS with Battery Storage under Critical Load Condition

- In the micro-grid system, it is particularly complicated to maintain the critical load with continuous power supply. The proposed micro-wind energy conversion system with battery energy storage is used to exchange the controllable real and reactive power in the grid and to sustain the power quality norms at the point of common coupling. The generated microwind power can be stored in the batteries at low power demand hours. In this scheme, inverter control is executed with hysteresis current control mode to achieve the faster dynamic switchover for the support of critical load. The combination of battery storage with micro-wind energy generation system (μWEGS), which will synthesize the output waveform by injecting or absorbing reactive power and enable the real power flow required by the load. The system reduces the burden on the conventional source and utilizes μWEGS and battery storage power under critical load constraints. The system provides rapid response to support the critical

Experimental Investigation of MIG Welding for ST-37 Using Design of Experiment

In this research work of Gas Metal Arc Welding(GMAW) show the effect of Current(A),Voltage(V),Gas Flow rate(L/Min) and Speed(M/Min) on Ultimate Tensile Strength(UTS) of st-37 low alloy steel material, In this Experiment we done Experiment by using L9 orthogonal Array to find out UTS and also perform confirmatory Experiment to find out optimal run set of current, voltage speed and gas flow rate.

Compliance with Occupational Safety and Health Regulations in Nigeria’s Public Regulatory Entity: A

The amelioration of the deplorable state of occupational safety and health (OSH) in Nigeria should flow from upstream to downstream. This short communication reports on some preliminary results of an ongoing research project in which workplace observations and interviews were conducted on 10 staff out of 48 staff of the Federal Ministry of Labour and Productivity Inspectorate Division in Nigeria, the custodian of OSH. Results show that they fail to comply with some OSH regulations that they should enforce, thus establishing the upstream decay of enforcement and compliance with OSH regulations in Nigeria

The Logistic Multiple Regression Flow Model- A Tool for Aquatic Macrophyte Prediction and Management

- Flow reduction has been identified as the major predisposing factor that promotes the exuberation of most aquatic macrophytes in open channels. This study , therefore examines various flow variables such as Velocity (v), Cross Sectional Area (CSA), Discharge (Q) as well as Depth (D) from which a data base is generated. The least square multiple regression approach was adopted (to design a logistic flow model) to predict the spread of water hyacinth in Kolo creek in the Niger Delta. The flow variables obtained are used against percentage macrophyte area covered. Results from the model gives R2 values of 0.62 and 0.9887 for dry and wet seasons respectively. All the flow variable studied negatively correlated with the area covered by macrophyte for both seasons. Velocity (-0.6844), CSA (-0.6974, discharge (-0.6986) and depth (-0.7566) during dry season and velocity (-0.990), CSA (-0.978) and discharge (-0.980) and Depth (-0.9902). This indicates and inverse relationship between the flow

Memory Foam Cervical Pillow for Neck Pain

Cervical pillow the body by automatically reducing the pressure points and enhancing deep undisturbed sleep. Cervical pillow also help improve sleep by relieving stiff muscles between the neck and shoulders. Because of the relief of stiff muscles and increased blood flow to the brain, cervical pillows often help relieve headaches and migraines. Unlike regular pillows, Cervical pillows help support the cervical spine whether you are on the back or the side. For More Details Visit: Email id: Contact number: 02223644044

Contribution Of Cassia Powder in Human And Animal Diet

Cassia Tora powder is really a natural powder which is generally used in meals of animal. It's among the fifty basic natural herbs in conventional Chinese drugs, as well as recognized to strengthen vigor, energy and blood flow.

Household Scale Clean Water Disinfection Technique with Chlorination Method

Abstract- Disinfection is preventive efforts against the entry of pathogenic bacteria to the human body. Chlorination is one effort to give prevention with chlorine. The research objective was to determine of diffusion and mass transfer coefficients and then to develop of a chlorinated tool model. Effect of water flow rate on chlorine transport and granule size was studied to develop their relationship. The flow rates discharge used were 8 liters/minute, 14 liters/minute, and 20 liters/minute, whereas the granule sizes were 2.36 – 4.75 ml, 4.75-9.5 ml, and 9.5 - 16 ml. Diffusion coefficients and mass transfer determined by least summed of square of error. Diffusion coefficient and mass transfer used for disinfection technique was 0.4371 cm2 minute-1 and 0.0039-minute-1, as well as flow rate and granule size used was 9.5 ml - 16 ml and 8 liters/minute. Experiment testing of chlorination performed to ensure of them was potentially for chlorination.

Industrial Rigging Services - Onsite and Offsite Dangers

Industrial Rigging specialists are usually at risk particularly when they are on a lifting operation. The protection devices on site are usually eliminated for steady work-flow. This is undoubtedly an open invitation to potential risks that may cause fatal injury. Some Rigging Companies carry out Industrial Rigging work with care, paying attention to all safety requirements. Atlas Rigging & Transfer is associated with Hoisting, Rigging and Machine Moving Services since 30 years. It is a one-stop shop from Heavy Machinery Services to Industrial Rigging & Fabrication Services as well. You can find more about it at, Website: Google Plus:

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