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ժҪ dzν|ⷽṩĈDܕDϵĸNԪ̖ò֪䌍@Щ̖И˜ʵoՓTOSHIBA߀GEO(sh)ӋĈDͬӵһԪ侎̖Dz׃87Ǵ^51Ǵ^^@Щ̖HѭIEEE Std C37.21996˜ʣ@N̖ϵy(tng)ڸNӾDփԺf߅ıԺ׵ز鵽ÿ̖Ԫ͹׌pɳɞxD
P(gun)I~ Ԫ̖ IEEE Std C37.21996

dzν|ⷽṩĈDܕDϵĸNԪ̖ò֪䌍@Щ̖И˜ʵģoՓTOSHIBA߀GEO(sh)ӋĈDͬӵһԪ侎̖Dz׃87Ǵ^51Ǵ^^@Щ̖HѭIEEE Std C37.21996˜ʣ@N̖ϵy(tng)ڸNӾDփԺf߅ıԺ׵ز鵽ÿ̖Ԫ͹׌pɳɞxD֣

1--master element

ҪԪָ_P(gun)Ԫֱӵػgӵͨ^o^ӕr^gԪʹO(sh)Ͷ򳷳\

ע̖ͨքӲԪijһ늚C(w)Ԫoܾ̖ɱʾtҲʹñ̖

2--time-delay starting or closing relay

ӕrӻ]^书ГQo^ϵy(tng)֮ǰ֮һrṩϣӕr̖48627982xij

3--checking or interlocking relay

У“(lin)i^bУӳԪĹλûһЩA(y)lԪÁ_һǷ^m(x)Mֹͣ?q)һЩԪĹλúһЩA(y)lMУ

4--master contactor

|һNԪ1ஔ?sh)Ԫg^oԪȿƵԪ乤ǽͨ_ҪĿƻ·ԱҎ(gu)lʹO(sh)Ͷ\lͮlʹ֮˳\С

5--stopping device

ͣCԪһNԪҪÁʹһ_O(sh)ֹͣ\D(zhun)˳\@һԪքӻԄӲڰl(f)rr]i늚⹦(ҊԪ86)

6--starting circuit breaker

Ӕ·Ҫچ늉Œһ_CԴ

7--rate-of-change relay

׃^y׃ʳ^TֵrԪ63xij

8--control power disconnecting device

ԴДԪһNxԪ絶_P(gun)·ʽ۽zڌĸO(sh)cԴͨ_(ԴаoС늙CӟO(sh)oԴ)

9--reversing device

ԪڌF(xin)늙Cňķκη

10--unit sequence switch

Ԫ_P(gun)׃QʹԪĶԪO(sh)Ͷ򳷳

11--multifunction device

๦Ԫ3ϱ^ҪĹ@ЩֻɶԪMɡԓԪɵĹܑ(yng)ڈDԪܶxλ^f

עԪH2t@ɂܵľ̖ʾ

12--overspeed device

ԪֱͨBӵٶ_P(gun)늙Cٕr

13--synchronous-speed device

ͬٶԪxٶ_P(gun)l^늉^ǷԴ^κʽԪڽӽ늙CͬD(zhun)ٕr

14--underspeed device

ǷԪ늙CD(zhun)ٽڽoֵr

15--speed or frequency matching device

ٶȻlƥԪ书{(dio)ͱһ_늙Cһϵy(tng)ٶȻlʹ֮cһ_늙Cϵy(tng)ٶȻlȻӽ

16--not used

17--shunting or discharge switch

·_P(gun)ڽͨ_κ늙CĴň@M늘@M늿ķ·(Щ늙C^пܱÁ·õ6ԼͬrҲГQõ)

18--accelerating or decelerating device

ٻpԪÁlʹ늙CٻpٵĻ·

19--starting-to-running transition contactor

-\D(zhun)D(zhun)Q|һNʹ늙CӽӾB(ti)ԄD(zhun)Q\D(zhun)ӾB(ti)Ԫ

20--electrically operated valve

늚ٿvyһN(yng)wܵϵ늚ƺͱO(jin)yyT(ԓyTܿúYĸf)

21--distance relay

x^·Č{迹늿p׃A(y)ֵr^

22--equalizer circuit breaker

·ڶԪbͨД늙Cň{(dio)(ji)O(sh)䡢·Դƽb

23--temperature control device

ضȿԪ(yng)늙CO(sh)|(zh)Ĝض߻򽵵͵Ԫضȳ^A(y)ֵr(ԺضȽһA(y)ֵr_P(gun)ļӟ)

24--volts per hertz relay

늉/l^늉clʵıʳ^A(y)ֵrԓ^˲rӕrԡ

25--synchronizing or synchronism-check relay

ͬͬڙz^ͬԪṩݔʹɗl·Dzr]һ늉ٶȿơͬڙz^ʹɗl·Ҏ(gu)늉lʃ(ni)

26--apparatus thermal device

O(sh)ԪoO(sh)|(zh)Ĝضȳ^A(y)ֵr

27--under voltage relay

Ƿ늉^늉oֵrԪ

28--flame detector

zyDZO(jin)ȼ݆C偠tĻԪ

29--isolating contactor or switch

x|_P(gun)¹\Sԇrһ·c·@ĸx_

30--annunciator relay

̖^һNԄӏ(f)wԪڱoԪrքeoֱ^@ʾ]i

31--separate excitation device

ԪӕrBͬ늙CIJň·ňԴʹԴĄŻ·͜绡·

32--directional power relay

ʷ^һoĹʳ_ijһA(y)ֵrl(f)әCʧȥԭ׃늄әC\Ќµ湦ʡ

33--position switch

λ_P(gun)Ԫܾ̖ҪԪO(sh)㲿Ĺλ_ijһoλÕrͨ_|

34--mater sequence device

Ԫ늄ӲĶ๝(ji)c_P(gun)ӋCԪȡһ_O(sh)MֹͣГQr_ԓO(sh)ҪԪIJ

35--brush-operating or slip-ring short-circuiting device

ˢ򻬭h(hun)·ԪÁƄ늙C̼ˢ·们h(hun)ʹD(zhun)|򳷳

36--polarity or polarizing voltage device

OԻO늉ԪٿvSһԪHA(y)ėlͶ빤ڙzyO(sh)ИO늉ijF(xin)

37--undercurrent or underpower relay

Ƿ͹^ʳ½ijһA(y)ֵr^

38--bearing protective device

SбoԪSгؕrSڮęCеӕr^ĥpKSМض^ߕr^

39--mechanical condition monitor

CеrO(jin)O(sh)l(f)Cеrl„Ԫ^ƫÛ_ײAбܷpĵcSP(gun)Ԫ38ڃ(ni)

40--field relay

^CMĄl(f)ϕrڽoֵrһ_늙C늘Пo^󣬶@ʾ͵Ĵňŕr

41--field circuit breaker

Ŕ·ǽͨ򳷳һ_늙CŻ·ĹԪ

42--running circuit breaker

\Д·Ҫ\л늉Œһ_늙CcԴͨ|c·obôʹҪl_ϲĔ·

43--manual transfer or selector device

քD(zhun)QxԪD(zhun)Qƻ·Ա׃ГQO(sh)Ԫ߉݋ʽ

44--unit sequence starting relay

Ԫ^چԪO(sh)ϕrԪrһЧԪԪ

45--atmospheric condition monitor

lO(jin)l(f)ƉԵğFըFȮĴlrԪ

46--rever-phase or phase-balance current relay

ƽ^Ƿƽؓ^oֵr^

47--phase-sequence or phase-balance voltage relay

ƽ늉^Ҏ(gu)늉A(y)ֵl,늉ƽؓ늉^A(y)ֵr^

48--incomplete sequence relay

ȫ^\D(zhun)ͣCA(y)ĕrg(ni)δ?sh)ʹO(sh)؏(f)ԭB(ti)_λ]i

49--machine or transformer thermal relay

늙C׃Ĝض^늙C늘мͨ늾ȦĜض늙CԴ׃Ԫضȳ^A(y)ֵr^

50--instantaneous overcurrent relay

˲r^^^A(y)ֵro(ni)ӕrԪ

51--ac time overcurrent relay

r^^һNжrrԵ^ڽ·^A(y)ֵr

52--ac circuit breaker

·l_ϽԴ·ڹϾor”_Դ·Ԫ

53--exciter or dc generator relay

řCֱl(f)늙C^ʹl(f)늙CӕrŻ늙C늉ѽ(jng)_ijһֵr^

54--turning gear engaging device

P܇bÇԪ늚ƻO(jin)ҕԪʹP܇bc늙CSϻÓ_

55--power factor relay

(sh)^·Ю(sh)^ڽoֵr^

56--field application relay

^Ԅӿƽ늙CřCڻijһA(y)c^

57--short-circuiting or grounding device

·ӵԪӳԄӻքӷһ··ӵصһNһ·ГQԪ

58--rectification failure relay

^Դ|l(f)ͨ]irԪ

59--overvoltage relay

^늉^ݔ늉^oֵr^

60--voltage or current balance relay

늉ƽ^ڃɂ·֮g늉ݔ롢ݔֵ^oֵ^

61--density swith or sensor

ܶ_P(gun)̽^ܶȻܶ׃_oֵrԪ

62--time-delay stopping or openning relay

ӕrͣC_C^һNӕr^һԄo^ϵy(tng)cP(gun)]ͣC_CĆԪf(xi)ͬ

63--pressure switch

_P(gun)׃_oֵr

64--ground detector relay

ӵؙzy^늙CO(sh)䌦ؽ^l(f)ϕr^

עܲmcӵصϵy(tng)cλ·BӵԪ˕r^ԪϺYGNʾ51NλcĽr^^

65--governor

{(dio)Һ늚CеʽMϵĿO(sh)䣬ԭәCSٶȻؓdͣCĿ{(dio)(ji)ԭәCˮ|(zh)

66--notching or jogging device

༉ʽԪĹǣһ_bûO(sh)ֻSҎ(gu)ĄΔ(sh)SԓbҎ(gu)ĕrg(ni)Ҏ(gu)ĴΔ(sh)Bm(x)ҲԵĻҎ(gu)gЪrgһ·Mмl(f)߀Á팦늙CڵٕrMgЪٻ򷴏(f)ԱMЙCеλõ{(dio)

67--ac directional over current relay

^^A(y)ķoֵ¹^

68--blocking or "out-of-step" relay

]iʧ^A(y)lݔ늾·O(sh)l(f)ⲿϕrl(f)lָʧl¼l(f)ʓu[rԪlغl·M]i

69--permissive control device

SɿԪͨǾЃɂλãһλÕrS·lO(sh)Ͷ\УһλÕrֹ·O(sh)䱻

70--rheostst

׃һN׃Ԫ늚·늄Ӳo_P(gun)λ_P(gun)λ_P(gun)늚⸽

71--level switch

Һλ_P(gun).ҺλҺλ׃ʵ_oֵr

72--dc circuit breaker

ֱ·rֱԴ·_lڹϾorڔԓ·

73--load-resistor contactor

ؓ|·д·һؓؓ@ʾ裬Ҳ·ͶмӟԼͶԴ늙Cؓ衣

74--alarm relay

^c̖30̖^ͬڲҕ 

75--position changing mechanism

λ׃QC(gu)O(sh)еҪһλƵһλõęC(gu)猢һ_ƄӵĔ·ԪͶλáλúԇλM׃Q

76--dc overcurrent relay

ֱ^^ֱ·^oֵr^

77--telemetering device

byԪl(f)CryD(zhun)Q늚̖ݔ?sh)hՙCrյ늚̖D(zhun)Qԭʼıy

78--phase-angle measuring relay

ǜy^ڶN늉N늉֮gA(y)g^

79--reclosing relay

غl^ǿƽ·Ԅغl]i^

80--flow switch

_P(gun)ڽoֵ׃ʗl„_P(gun)

81--frequency relay

l^늚lʻl׃_A(y)ֵr

82--dc load-measuring reclosing relay

ֱغl^ֱ·ԄӺlغl^ͨcؓd·ĹrP(gun)

83--automatic selective control or transfer realy

ԄxƻD(zhun)Q^һ_O(sh)ijЩԴ򹤛r֮gԄxԄD(zhun)Q^

84--operating mechanism

C(gu)һ늚C(gu)ŷC(gu)늄әCȦλ_P(gun)ڲԪܾ̖ķֽ_P(gun)Б(yng){(dio)κO(sh)䡣

85--carrier or pilot-wire realy

d?q)^^늱oͨӍýwݔյ̖Ƶ^

86--lockout relay

]i^ʹP(gun)O(sh)ԪliסB(ti)ֱ\ˆT͵ػh(f)w

87--differential protective relay

ӱo^ڶN^ٷ֔(sh)ǻ(sh)F(xin)r

88--auxiliary motor or motor generator

o늄әC늄Ӱl(f)늙CMһNÁLCřCD(zhun)ʽ늴ŷŴoO(sh)Ԫ

89--line switch

·_P(gun)ؓ_P(gun)ֱ·ĸx_P(gun)ܾ̖H_P(gun)늄Ӳo_P(gun)늴iȸrʹã

90--regulating device

{(dio)(ji)Ԫ늙C“(lin)j(lu)O(sh)ijһoֵoO֮g늉lʡٶضȻؓd{(dio)(ji)һNNĹܡ

91--voltage directional relay

늉^_Ĕ·|ăɶ늉^oֵcoһ•r^

92--voltage and power directional relay

늉͹ʷ^ɂ·֮g늉ֵ^oֵcA(y)һ•rSʹ@ɂ·ɂ·gʳ෴^oֵrtʹ@ɂ·˴˽е^

93--field-changing contactor

ň׃Q|һ_l(f)늙CĄֵMаԪ

94--tripping or trip-free relay

lԄl^ڹʹ·|O(sh)MlSԪMlֹ·lغlʹ·ĺl·Ա]ϠB(ti)Ҳ(yng)Ԅӵؔ_

95-99--

ЩָĹܾ̖194mõĸΪbO(sh)

DEVICE PERFORMING MORE THAN ONE FUNCTION

һNܵԪ̖ʽһNԪһ_O(sh)ɶN^ҪĹ˾ҪܰԓNܶfpܾ̖Qʽɡ50/51˲r͎r^^

SUFFIX NUMBERS

Y̖ͬһO(sh)жԪͬĹܾ̖ͺYĸtúY̖ʽ^(q)52X-1,52X-2,52X-3

SUFFIX LETTERS

Yĸ(j)Nͬ·ʹĿģYĸSͬԪܾ̖ʹ

dֻfϢվ^cCϢHD(zhun)dՈע̎




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