enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Power system protection - Wikipedia

   en.wikipedia.org/wiki/Power_system_protection

   Power system protection is a branch of electrical power engineering that deals with the protection of electrical power systems from faults [citation needed] through the disconnection of faulted parts from the rest of the electrical network. The objective of a protection scheme is to keep the power system stable by isolating only the components ...

3. Security alarm - Wikipedia

   en.wikipedia.org/wiki/Security_alarm

   Electronic security systems: reducing false alarms. Oxford: Newnes. ISBN 9780750635431. (registration required) Weber, Thad L. (1985). Alarm systems and theft prevention (2nd ed.). Boston: Butterworth. ISBN 9780913708118. OCLC 916164434. (registration required) "Wolf guard alarm system" China CN, (1998)

4. Standards for Alarm Systems, Installation, and Monitoring

   en.wikipedia.org/wiki/Standards_for_Alarm...

   The standard details requirements for a range of alarm systems including central station burglar alarms, police station connected alarms, local alarms, proprietary systems, holdup alarms, and digital alarm communicator system units. It also covers power supplies essential for burglar-alarm equipment operation.

5. Physical security - Wikipedia

   en.wikipedia.org/wiki/Physical_security

   Private guard of a Chinese factory. Security personnel play a central role in all layers of security. All of the technological systems that are employed to enhance physical security are useless without a security force that is trained in their use and maintenance, and which knows how to properly respond to breaches in security.

6. 'Lightguard' system and 'smart guns' aim to combat mass ... - AOL

   www.aol.com/news/lightguard-system-smart-guns...

   The Lightguard Security System can temporarily impair an attacker’s vision, rendering someone in its path functionally blind for about 10 to 20 seconds. The partial visual impairment may last up ...

7. Alarm management - Wikipedia

   en.wikipedia.org/wiki/Alarm_management

   DCS alarm systems are notoriously easy to change and generally lack proper security. Methods are needed to ensure that the alarm system does not drift from its rationalised state. Step 6: Real-time alarm management. More advanced alarm management techniques are often needed to ensure that the alarm system properly supports, rather than hinders ...