Checking and controlling transformers
Checking and controlling transformers
Managing an strength community
Fashionable electricity networks are huge. The growing want for electric power and customer needs from suppliers make the issue of supervising their efficient, useful, and steady operating a priority. Transformers are located at huge distances from each other. Utilizing conduit technological know-how is expensive and unpractical during this occasion. As a way to present effective and wireless supervision centered within the latest technological innovation, we provide a checking and manage program for transformers using the NPE 9201-GPRS industrial pc. >
Measurements and evaluation
The method consists of 2 sections; a management station that has a central computer system and outlying elements. Readings occur inside the latter from the two. Sensors measure the chosen values, and deliver the outcome into the NPE 9201-GPRS computer system. It carries out the first processing of this information. It also has the capability of reacting and taking steps when using the goal of restoring stability within the event of an emergency or lack of connection. Data from NPE is sent through the GSM community on the command station. There, it is actually processed, analyzed, and presented. In the function of your difficulty, diagnostics are operate. A concept with recommendations might be sent via this exact channel.
Checking station
A crucial aspect of like a system will be the monitoring station, in which a controlling laptop with SCADA software program could be identified. It serves to investigate and current the received data. The NPE is also found there. Because of the built-in transformers may be communicated with. The monitored item ought to also have a GPRS modem in conjunction with a microprocessor controller. It really is an integral piece of NPE. It doesn't have to have added appliances. Information and facts is usually stored and subjected to added examination later on. The form of presentation depends over the shopper preferences.
Communication The TCP/IP protocol, utilized while in the Net, is employed for conversation. That is a universal resolution, permitting details for being sent to consecutive pcs. Info is transmitted in real-time. Making use of the GSM network makes it possible for for your program of this option pretty much everywhere. In addition, it ensures the stability of transmission.
Parameters measured and facts transfer An outlying module steps such parameters as: temperature, load, oil flow, oil amount in capacitor, situation of tap switches etcetera. The choice of calculated variables relies upon about the client's determination. Sensors communicate with NPE making use of the normal RS232 protocol. Because of an analog output, the can independently regulate the function parameters with the transformer and intervene within the scenario of a difficulty.
Remote operated instructions
Commands may well be offered by remote operation, as a result of the computer inside the regulate station. By making use of GSM technological innovation, it is feasible to deliver messages from the transformer specifically to cellular phones of the predefined group of people by text messaging. Also Also can be made use of to deliver messages. Within this way, commands could be given on the method controlling the transformer.
