18 research outputs found
Transmission service charge methodology for pool power market
Over the past decade, many countries in the world have embarked on the
restructuring with the aim to achieve more efficient electricity supply industry.
Restructuring involves with a number of problems but one of the most controversial
issue is the development of an efficient transmission pricing methodology. In pool
power market, transmission cost allocation is a major issue. It is hard to identify the
power contribution of each user in a line since the power output from different power
plants are "pooled" together to meet the load demand. Hence, this project attempted
to develop a fair transmission pricing structures which include a pricing system that
properly reflects all of the costs of providing transmission services. Beside that, this
project also involved with determining the best method to trace the power flows from
where they are generated until they reach each load. In addition, the development of
transmission service charges also has to be fair and equitable to the transmission line
users
Design A Lighting Point Calculator System For Residential Houses Using Microsoft Visual Basic
Lighting point calculation plays an important feature in developing a new residential house. This enables people inside the house will have enough of light to perform tasks efficiently. Currently, consulting electrical engineers use rules of thumb to forecast the quantity of lighting points, however these rules are inaccurate. It does not take into account the lux required based on Malaysian Standard MS1525. Furthermore, good lighting can save money and provide visual comfort to the occupants. However, numerous parameters such as room index, utilisation factor and illuminance used for each space or room inside the house must be considered when determining the quantity of lighting point for a residential property. Three types of residential houses are considered which are: single storey house, double storey house and condominium house. This paper presents the development of lighting point calculator system for residential houses using Microsoft Visual Basic and comparison of quantity of lighting point using manual calculation using Microsoft Excel and simulation calculation using Microsoft Visual Basic
APIcator / Alya Nurizzati Muhamad Basir ...[et al.]
APIcator usally use when the air turns nearly bad or really bad such as haze. It helps to collect the air quality from the place that are out from the government or the DOE coverage. The DOE only cover 65 areas in Malaysia (APIMS, n.d.) and mostly the stations are located at the main city. Thus, there are some places not accurately covered by the government .With the APIcator, the user will get more accurate reading of API of the current place that the user be. Its detect the air surrounding and update the status of API real timely through an application that connected with the device. This is not only provide the details of API reading in particular places but also improve the accuracy of the government data. This is because the data from APIcator will integrate with government data and produce highly accurate API reading. Before data is integrated, it's store in the cloud storage and the government or Department of Environment(DOE) can also access the data collected. Owning APIcator helped in getting continuous data and prevent from received inaccurate reading. This is because the device have bluetooth so if the connection is loss, the device doesn't have to solely depend on the internet for the data to be shared to the user. This is due to the technical issue that had occurred before this, On September 17 at 1pm and 6pm
Integrating the transmission loss component with the distribution factors enhanced transmission pricing method for efficient transmission use of system charges
This article proposes a transmission pricing method that integrates the
transmission loss component with the distribution factors enhanced transmission pricing
method for the pool electricity market. Two new schemes are proposed: (1) New Scheme
1—the losses are allocated only for the locational charges and (2) New Scheme 2—the
losses are allocated for both locational and non-locational charges. Both methods use
justified distribution factors to evaluate the transmission line flows more accurately. The
transmission losses are allocated among the market users by integrating the generalized
generation justified distribution factors and generalized load justified distribution factors
with the modified pro-rata method. The proposed approach is tested on the 10-machine
IEEE 39-bus (New England) system to prove its effectiveness. Results show that the
proposed method is able to reconcile transmission service cost fairly.University Tun Hussein Onn Malaysia.http://www.tandfonline.com/loi/uemp20hb2016Electrical, Electronic and Computer Engineerin
Advanced transmission service charges methodologies in deregulated electricity market environment
Designing application of return on investment (ROI) for residential net energy metering scheme using Microsoft Visual Basic
Renewable energy is energy that is generated from natural processes that is continuously replenished. In 2011, the Renewable Energy Act has been authorized by Malaysian Government to encourage generation of energy from renewable resources. In Feed-in-Tariff (FiT) scheme, the energy generation introduced are from biogas, biomass, small hydropower and solar photovoltaic. However, commencing on 1st November 2016, a 500MW capacity under Net Energy Metering (NEM) scheme is implemented. In NEM scheme, the energy resources involved is solar .
MCB earth leakage fault detection scheme based on global system for mobile communication using Arduino Uno
Electrical safety and hazard were always taken as a priority during the utilization of home appliances. Some people that are not aware of the electrical safety inspection will initiate fault and produce an electrical shock [1]. Each home will be provided with a home distribution board to distribute the current to all the loads in the house. The electrical energy that flows from the distribution board will get consumed by home appliances when the switch inlet is turned on
The economic benefits of generation revenue and demand payment assessment in pool-based market model: The case of Malaysia
In Malaysia, as the Power Purchased Agreement is coming toward the end, pool market model is recognized as a conceivable model to overcome the shortcomings of the single buyer market. However, there are issues on the welfare of the generators involved. In context of Malaysian Electricity Supply Industry, this paper proposes a model, a pool hybrid introducing the minimum capacity payment involving the efficiency of the generators and base load sharing approaches. Under single auction power pool, a case study is conducted for the generators in Peninsular Malaysia for an economic analysis to highlight the merits of the proposed model compared with other pool-based market models in terms of generation revenue and demand payment. The load demand curves, the details of the MW-installed capacity, energy prices, capacity prices, and efficiency of the generators are the parameters taken into account in carry out analysis on each generator revenue. Results have shown that pool hybrid market ensures the intermediate value of generation revenue with all Independent Power Producers participation even at the lowest demand and decreased the demand payment
The economic benefits of generation revenue and demand payment assessment in pool-based market model: the case of Malaysia
In Malaysia, as the Power Purchased Agreement is coming toward the end, pool market model is recognized as a conceivable model to overcome the shortcomings of the single buyer market. However, there are issues on the welfare of the generators involved. In context of Malaysian Electricity Supply Industry, this paper proposes a model, a pool hybrid introducing the minimum capacity payment involving the efficiency of the generators and base load sharing approaches. Under single auction power pool, a case study is conducted for the generators in Peninsular Malaysia for an economic analysis to highlight the merits of the proposed model compared with other pool-based market models in terms of generation revenue and demand payment. The load demand curves, the details of the MW-installed capacity, energy prices, capacity prices, and efficiency of the generators are the parameters taken into account in carry out analysis on each generator revenue. Results have shown that pool hybrid market ensures the intermediate value of generation revenue with all Independent Power Producers participation even at the lowest demand and decreased the demand payment.http://www.tandfonline.com/loi/uemp202019-03-26hj2018Electrical, Electronic and Computer Engineerin