Communications network management and maintenance of power supply of

Abstract: In practice, communication power supply in the event of failure, communication systems will all break, so the communication network must ensure high reliability, high availability and performance, strong power system.

Keywords:: communication power; equipment management; equipment maintenance; valve-regulated battery
communication power of the basic task is to provide uninterrupted communications equipment, meet the quality requirements of power. Communications network as a "blood" is a necessary condition to ensure smooth communication. To ensure the smooth flow of whole network of modern communications network, and achieve high reliability, low EMI, low power communication power system is the foundation.

First, strengthen communication with the power management of the specialized communication network equipment level
the gradual increase in power is also a large number of the introduction of new equipment, old equipment out of the period, as well as with the maintenance of the whole system of professional, large supporting the reform, with a lot of new maintenance tools, the introduction of many new maintenance management. Therefore, at all levels of management-level communication network and construction, maintenance should have an independent professional management organizations and personnel power. Because the communication power supply is not only a professional, but also a variety of systems and disciplines, including large specialty, by other professional staff to keep a close watch of professional power is unscientific, it is not professional. Therefore, to manage and maintain a good modern communication networks, power supply with their professional expertise to maintain the quality of personnel as there is, the question needs to be improved. To solve this problem can take the following measures:
strengthen the routine and regular management, according to new equipment, new technologies and new network architecture to re-develop and improve various rules and regulations.

In the new project, from engineering design, plan joint hearing, implementation of the project to actively participate in various stages of completion and acceptance, and checks. Continue to improve technical training, increased training efforts. The introduction of high-quality supply of professional personnel.

Second, to strengthen communication power safe and reliable operation of the management and maintenance of safe and reliable operation
communication power is determined by many factors and links, it is with the quality of equipment, engineering survey and design, operation mode selection, construction management , operation and maintenance management and other aspects related. Which the equipment selection, design, project management and other links in particular to strengthen attention and management. Inherent power of a communication system will cause a huge security risk communications and post-human, material and financial resources of the huge duplication of investment.

2.1
power supply equipment, power supply communications equipment to run all the source of power, and its operational status can directly affect the effective delivery of communication services. In the daily equipment operation, there is often a single introduction of high voltage power supply, power inverter instability, UPS applied properly and other issues, this should do the following:
room should be double-circuit high voltage power supply, that is, two different substation input in order to ensure uninterrupted power supply. Communications equipment for a room AC and DC power supply cabinet column headers, dual power supply should also be used to protect business equipment, safe use of electricity.

Inverter and rectifier power supply integrated equipment should be used to protect the safety of power supply, easy to control, and can reduce equipment investment and lower maintenance. At present, some communications equipment room as part of the 220V AC power, the use of 2KVA ~ 6KVA the UPS (also with a 220V battery) power supply, stand-alone work is not reliable, and high cost. Recommend the use of inverter and rectifier functions and the integration of power supply, and its structure: the margins of the rectifier power sub-rack box into the 1KVA ~ 1.5KVA inverter module, a sub-frame interpolation generally 3 to 4, the inverter module both current output capacity to achieve redundancy N 1, so that a module failure will not affect the normal power supply. Inverter module operation monitoring by the rectification to achieve unity power monitoring module, which can save room space. Since the original shared-48V battery, eliminating the need for UPS batteries must be another group with the costs of other models (in 16 single 65AH battery as a group, takes about 1.5 million) and its maintenance, and reduce the dynamic environment protocol conversion node monitoring system (about 04,000 yuan), 6KVA the inverter (4 1.5KVA module) with the capacity of UPS less than 2 million, so a room can reduce the construction investment and operation and maintenance costs of about 4 million, while significantly reducing maintenance workload, and more safe and reliable operation of equipment. Also proposed the new communication project in the engine room, should not purchase another small UPS / inverter, and should use the existing large room UPS AC power, reliable power to protect equipment and reduce the failure link. Links to Research Papers Download http://www.hi138.com