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Source of small well-informed far power supply latest technology standard
From;  Author:Stand originally
〖 article reprints or website of technology of electron of China of provenance 〗 ≡ ≡ network address: Telegraphic company of Guangdong of Www.EC66.com is small well-informed base standard of technology of station dc remote power feeding system

Work out: Guangdong saves academy of science and technology of telegraphic limited company

Examine and verify: Guangdong saves telegraphic limited company to move defend ministry, wireless department

March 2004

Introductive
What the goal that establishs this standard depends on the place inside normative Guangdong telegraphic limits using is small well-informed base station dc is far the technology that supplies equipment asks and check a method, it is small well-informed base station dc is far the design that supplies equipment, production, examine offer technical reference to suggest.

The standard such as this normative and referenced GB/T 2423.37, GB/T 2423.38 and YD/T 733-94 and " Guangdong telegraphic company is small well-informed base station system prevents thunder ground connection to design a standard " , be united in wedlock small well-informed base station dc is far be in Guangdong for equipment telegraphic try out circumstance and make.

This standard stipulated small well-informed direct current is far demand of the function that supplies equipment, performance and relevant experiment method, highlighted the security of equipment and dependability mainly.

This standard entrusts Guangdong to save explanation of academy of science and technology of telegraphic limited company, explain authority puts in Guangdong 's charge to save telegraphic limited company.





Catalog





1, limits:

2, normative sex citation

3, why is term defined

4, the general requirement of the experiment

5, classification

6, technical requirement

7, test method




Guangdong telegraphic company is small well-informed base standard of technology of station dc remote power feeding system



1 limits
This standard set small well-informed base station dc is far method of the technical requirement that supplies equipment, experiment.

This standard is applied to small well-informed base station dc is far for equipment (compositive far end buccal answer uses UPS function and U functional equipment) and the dc that includes partial function only is far the quality inspection that supplies equipment and assess.

Citation of 2 compasses plasticity
The clause in following file makes this normative provision through this normative adduction. The citation that always fixes date, its subsequently all modification sheet (the content that does not include correct errors in printing) or revised edition all does not apply to this standard, however, encourage each research that comes to an agreement according to this standard to whether can use the newest version of these files. The citation that always does not fix date, its latest edition applies to this standard originally.
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