NAVY MIL-M-24116 B (1)-1985 MONITORS VOLTAGE AND FREQUENCY 400 HERTZ (HZ) ELECTRIC POWER《400赫兹马力电压和频率监控器》.pdf

1、MIL-M-24LLbB (1) 66 m 7777706 OL32467 4 m PlIL-M-24116B(CH) AMENDMENT 1 29 October 1985 I I MILITARY SPECIFICATION MONITOKS, VOLTAGE AND FREQUENCY, 400 HERTZ (HZ) ELECTRIC POWER This amendment forms a part of MIL-M-24116B(SH), dated 27 February 1985, and is approved for use within the Naval Sea Syst

2、ems Cominand, Department of the Navy and is available for use by all Departments and Agencies of the Department of Defense. PAGE 4 3.4.4: Delete and substitute: “3.4.4 Monitor setting trip delay. The trip values specified in table I shall be settable from 50 milliseconds (ms) to 250 ms plus or minus

3、 15 percent. The adjustment shall be marked or settable in 50 ms increments. PAGE 9 4.7.6.1, line 3: Delete “I and“. 4.7.6.2, line 4: Delete “types I and“ and substitute “type“. PAGE 10 4.7.6.3, line 4: Delete “Types I and“ and substitute “type“. 4.7.6.6, lines 2 and 3: Delete “50“ and substitute “6

4、5“. PAGE 10 and 11 4.7.6.9 through 4.7.6.9.2: Delete and substitute: “4.7.6.9 Trip delay. The monitor shall be set at nominal voltage and frequency for both types II and III power. Four pulses each of under voltage, over voltage, under frequency and over frequency as specified in 4.7.6.1 through 4.7

5、.6.8 shall be generated at no slower than each 10 seconds. The time adjust shall be set at each mark or stop. The pulses may be set at 15 percent under and There shall be no tripping at under time tolerance and a trip signal shall be generated within the over time tolerance. This test may be done in

6、 conjunction with the voltage and frequency tests.“ over nominal time duration or an oscillograph may be used to time the tripping. / FSC 6625 DISTRIBUTION STATEMENT A Approved for public release; distribution unlimited 1 of 2 If e, f DOCUNENT CONTAINS a- - PAGES. Provided by IHSNot for ResaleNo rep

7、roduction or networking permitted without license from IHS-,-,-I“- - MIL-M-E!4LLbB (1) bb m 9997906 0132470 O = MIL-M-24116B(SH) AMENDMENT 1 PAGE 11 i 4.7.8 After last sentence, Add: “This test may be omitted if there are no moving parts.” . 4.7.11, line 4: Delete “4.7.6.7“ and substitute “4.7.6“. L

8、AST PAGE DD Form 1426, Standardization Document Improvement Proposal: Delete address aiid substitute: “COMMANDER NAVAL SEA SYSTEMS COMMAND (SEA 5523) DOD STANDARDIZATION PROGRAM AND DOCUMENTS DIVISION DEPAKTMENT OF THE NAVY WASHINGTON, DC 20362-5101“ Preparing activity: Navy - SH (Project 6625-N830) .- i 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-