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DIN N K S M&E

I TT N U, NNG CAO KH NNG TIP CN THC T

Index Calendar Tr gip Tm kim Thnh vin Nhm ng k ng Nhp

DIN N K S M&E ::NGOI NG::Ting anh chuyn ngnh M&E::Ti liu hcting anh chuyn ngnh Share| .Actions

Ting anh chuyn ngnh c in (M&E)

Tc gi Thng ip

AdminAdmin

Tng s bigi:61Joindate: 24/10/2012

Tiu : Ting anh chuyn ngnh c in (M&E) Tue Oct 30, 2012 10:11 am

Cc thut ng - k hiu chuyn ngnh in

FM _ Frequency Modulation : Bin iu tn s.

AC _ Alternating Current : Dng in xoay chiu.

DC _ Direct Current : Dng in mt chiu.

FCO _ Fuse Cut Out : Cu ch t ri

LBFOC _ Load Breaker Fuse Cut Out : Cu ch t ri c ct ti

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CB _ Circuit Breaker : My ct.

ACB _ Air Circuit Breaker : My ct bng khng kh

MCCB _ Moduled Case Circuit Breaker : My ct khi c dng ct > 100A

MCB _ Miniature Circuit Breaker : B ngt mch loi nh

VCB _ Vacuum Circuit Breaker : My ct chn khng.

RCD _ Residual Current Device : Thit b chng dng in d.

DF : Distortion Factor : h s mo dng

THD : Total Harmonic Distortion : mo dng tng do sng hi

BJT: Bipolar Junction Transistor : hehe ci ny ai cng bt , khi ni nh ^ ^MOSFET: metal-oxide-Semiconductor Field Effect transistor

trong FET : field efect transistor l transistor hiu ng trng

reference input : tn hiu vo , tn hiu chuncontrolled output : tn hiu ra

SISO : single input single output : h thng 1 ng vo 1 ng ra

MIMO : multi input multi output : h thng nhu ng vo , nhu ng ra

Air distribution system .................................: H thng iu phi kh

Ammeter .................................................. .: Ampe k

Busbar .................................................. ....: Thanh dn

Cast-Resin dry transformer............................: My bin p kh

Circuit Breaker ............................................: Aptomat hoc my ct

Compact fluorescent lamp..............................: n hunh quang

Contactor .................................................. : Cng tc t

Current carrying capacity...............................: Kh nng mang ti

Dielectric insulation ......................................: in mi cch in

Distribution Board .........................................: T/bng phn phi in

Downstream circuit breaker.............................: B ngt in cui ngun

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Earth conductor ...........................................: Dy ni t

Earthing system ...........................................: H thng ni t

Equipotential bonding ....................................: Lin kt ng th

Fire retardant ..............................................: Cht cn chy

Galvanised component ...................................:Cu kin m km

Impedance Earth ..........................................: in tr khng t

Instantaneous current ...................................: Dng in tc thi

Light emitting diode ......................................: it pht sng

Neutral bar .................................................. : Thanh trung ho

Oil-immersed transformer.................................: My bin p du

Outer Sheath ...............................................: V bc dy in

Relay .................................................. ........: R le

Sensor / Detector ...............................: Thit b cm bin, thit b d tm

Switching Panel ............................................: Bng ng ngt mch

Tubular fluorescent lamp.................................: n ng hunh quang

Upstream circuit breaker..................................: B ngt in u ngun

Voltage drop .................................................: St p

accesssories .................................................: ph kin

alarm bell .................................................. ....: chung bo t ng

burglar alarm .................................................. : chung bo trm

cable .................................................. ..........:cp in

conduit .................................................. .......:ng bc

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current .................................................. .......:dng in

Direct current .................................................: in 1 chiu

electric door opener .........................................: thit b m ca

electrical appliances .........................................: thit b ingia dng

electrical insulating material ...............................: vt liu cch in

fixture .................................................. .........:b n

high voltage .................................................. .:cao th

illuminance .................................................. ...: s chiu sng

ack .................................................. ............:u cm

lamp .................................................. ............:n

leakage current ...............................................: dng r

live wire .................................................. .......:dy nng

low voltage .................................................. ...: h th

neutral wire .................................................. ..:dy ngui

photoelectric cell .............................................: t bo quang in

relay............................................. .................: r-le

smoke bell .................................................. ....: chung bo khi

smoke detector ...............................................: u d khi

wire .................................................. ............:dy in

Capacitor .................................................. .....: T in

Compensate capacitor ......................................: T b

Cooling fan .................................................. ...: Qut lm mt

Copper equipotential bonding bar ...................: Tm ni ng th bng ng

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Current transformer ..........................................: My bin dng

Disruptive discharge .......................................: S phng in nh thng

Disruptive discharge switch ..............................: B kch mi

Earthing leads ................................................: Dy tip a

Incoming Circuit Breaker ...................................: Aptomat tng

Lifting lug .................................................. ....: Vu cu

Magnetic contact ...........................................: cng tc in t

Magnetic Brake ...............................................: b hm t

Overhead Concealed Loser ...............................: Tay nm thu lc

Phase reversal ................................................: lch pha

Potential pulse ................................................: in p xung

Rated current........................................... .......: Dng nh mc

Selector switch ..............................................: Cng tc chuyn mch

Starting current ..............................................: Dng khi ng

Vector group .................................................. : T u dy

My t l l, nhiu khi ngh hng ra n:

Punching: l thp c dp nh hnh.

3p crcuit breaker: hng phi l my ct 3 pha u nha. N l my ct 3 cc. 3p =

3 poles.

R le Mho: R le tng dn. Ngc li vi r le tng tr, thng dng bo v mtkch thch cho my pht. Mho l vit ngc ca... Ohm (hi hi, phi hng ta?)

Winding: dy qun (trong my in).Wiring: cng vic i dy.Bushing: s xuyn.

Differential amplifyer: mch khuch i vi sai.

Differential relay: r le so lch.

Different gear box: trong xe t, n l cu vi sai.Autotransformer: hng phi bin p t ng, m l bin p t ngu.

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Varac: t ngn gn ca variable autotransformer: bin p t ngu iu chnh c

bng cch xoay.PT: Potention transformer: my bin p o lng. Cng dng VT: voltage

transformer.

Cell: Trong c quy th n l 1 hc (2.2 V) Trong quang in th n l t bo quang

in. Cncell phone l...Fault: s c, thng dng ch s c ngn mch.

Earth fault: s c chm t.

Reactor: trong h thng in th n l cun cm. Trong l phn ng ht nhn th nl b phn khng ch tc phn ng.

Trip: my b ngng hot ng do s c.

Field: trong l thuyt th n l trng. (nh in trng, t trng...). Trong my

in n l cun dy kch thch. Trong trit hc n l lnh vc. thng thng, n l..cnh ng.

Loss of field: mt kch t.

Coupling: trong in t n l phng php ni tng. Nhng trong c in, n li lkhp ni, dng kt ni gia ng c v ti (bm chng hn).

Orifice: l tit lu.

Oring: vng cao su c thit din trn, thng dng lm kn.

Check valve: van mt chiu??? Ng ha?

Air distribution system : H thng iu phi kh

Ammeter : Ampe k

Busbar : Thanh dn

Cast-Resin dry transformer: My bin p khCircuit Breaker : Aptomat hoc my ct

Compact fluorescent lamp: n hunh quang

Contactor : Cng tc tCurrent carrying capacity: Kh nng mang ti

Dielectric insulation : in mi cch inDistribution Board : T/bng phn phi in

Downstream circuit breaker: B ngt in cui ngun

Earth conductor : Dy ni tEarthing system : H thng ni t

Equipotential bonding : Lin kt ng th

Fire retardant : Cht cn chy

Galvanised component :Cu kin m km

Impedance Earth : in tr khng t

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Instantaneous current : Dng in tc thi

Light emitting diode : it pht sng

Neutral bar : Thanh trung ho

Oil-immersed transformer: My bin p du

Outer Sheath : V bc dy in

Relay : R le

Sensor / Detector : Thit b cm bin, thit b d tm

Switching Panel : Bng ng ngt mch

Tubular fluorescent lamp: n ng hunh quang

Upstream circuit breaker: B ngt in u ngun

Voltage drop : St p

accesssories : ph kin

alarm bell : chung bo t ngburglar alarm : chung bo trm

cable :cp in

conduit :ng bccurrent :dng in

Direct current :in 1 chiu

electric door opener : thit b m ca

electrical appliances : thit b in gia dngelectrical insulating material : vt liu cch in

fixture :b n

high voltage :cao th

illuminance : s chiu sng

ack :u cm

lamp :nleakage current : dng r

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live wire :dy nng

low voltage : h th

neutral wire :dy ngui

photoelectric cell : t bo quang in

relay : r-le

smoke bell : chung bo khi

smoke detector : u d khi

wire :dy inCapacitor : T in

Compensate capacitor : T b

Cooling fan : Qut lm mtCopper equipotential bonding bar : Tm ni ng th bng ng

Current transformer : My bin dng

Disruptive discharge : S phng in nh thngDisruptive discharge switch : B kch mi

Earthing leads : Dy tip a

Incoming Circuit Breaker : Aptomat tng

Lifting lug : Vu cu

Magnetic contact : cng tc in t

Magnetic Brake : b hm t

Overhead Concealed Loser : Tay nm thu lc

Phase reversal : lch pha

Potential pulse : in p xung

Rated current : Dng nh mc

Selector switch : Cng tc chuyn mchStarting current : Dng khi ng

Vector group : T u dy

Trm bin p n: (hi hi, my ci ny ai cng bit "gi")

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Power station: trm in.

Bushing: s xuyn.Disconnecting switch: Dao cch ly.

Circuit breaker: my ct.

Power transformer: Bin p lc.

Voltage transformer (VT) Potention transformer (PT): my bin p o lng.Current transformer: my bin dng o lng.

bushing type CT: Bin dng chn s.

Winding type CT: Bin dng kiu dy qun.Auxiliary contact, auxiliary switch: tip im ph.

Limit switch: tip im gii hn.

Thermometer: ng h nhit .

Thermostat, thermal switch: cng tc nhit.pressure gause: ng h p sut.

Pressure switch: cng tc p sut.

Sudden pressure relay: r le t bin p sut.Radiator, cooler: b gii nhit ca my bin p.

Auxiliary oil tank: bn du ph, thnggin du.

Position switch: tip im v tr.

Control board: bng iu khin.Rotary switch: b tip im xoay.

control switch: cn iu khin.

selector switch: cn la chn.Synchro switch: cn cho php ha ng b.

Synchro scope: ng b k, ng h o gc pha khi ha in.

Alarm: cnh bo, bo ng.

Announciation: bo ng bng m thanh (chung hoc ci).Protective relay: r le bo v.

Differential relay: r le so lch.

Transformer Differential relay: r le so lch my bin p.Line Differential relay: r le so lch ng dy.

Busbar Differential relay: r le so lch thanh ci.

Distance relay: r le khong cch.Over current relay: R le qu dng.

Time over current relay: R le qu dngc thi gian.

Time delay relay: r le thi gian.

Directional time overcurrent relay: R le qu dng nh hng c thi gian.Negative sequence time overcurrent relay: R le qa dng th t nghch c thi

gian.Under voltage relay: r le thp p.Over voltage relay: r le qu p.

Earth fault relay: r le chm t.

Synchronizising relay: r le ha ng b.

Synchro check relay: r le chng ha sai.Indicator lamp, indicating lamp: n bo hiu, n ch th.

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Voltmetter, ampmetter, wattmetter, PF metter... cc dng c o lng V, A, W, cos

phi...Phase shifting transformer: Bin th di pha.

V ... nh my in:

Power plant: nh my in.

Generator: my pht in.

Field: cun dy kch thch.Winding: dy qun.

Connector: dy ni.

Lead: dy o ca ng h.

Wire: dy dn in.Exciter: my kch thch.

Exciter field: kch thch ca... my kch thch.

Field amp: dng in kch thch.Field volt: in p kch thch.

Active power: cng sut hu cng, cng sut tc dng, cng sut o.

Reactive power: Cng sut phn khng, cng sut v cng, cng sut o.

Governor: b iu tc.AVR : Automatic Voltage Regulator: b iu p t ng.

Armature: phn cm.

Hydrolic: thy lc.Lub oil: = lubricating oil: du bi trn.

AOP: Auxiliary oil pump: Bm du ph.

Boiler Feed pump: bm nc cp cho l hi.

Condensat pump: Bm nc ngng.Circulating water pump: Bm nc tun hon.

Bearing: gi trc, b trc, ...

Ball bearing: vng bi, bc n.Bearing seal oil pump: Bm du lm kn gi trc.

Brush: chi than.

Tachometer: tc kTachogenerator: my pht tc.

Vibration detector, Vibration sensor: cm bin rung.

Coupling: khp ni

Fire detector: cm bin la (dng cho bo chy).Flame detector: cm bin la, dng pht hin la bung t.

Ignition transformer: bin p nh la.Spark plug: nn la, Bu gi.Burner: vi t.

Solenoid valve: Van in t.

Check valve: van mt chiu.

Control valve: van iu khin c.Motor operated control valve: Van iu chnh bng ng c in.

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Hydrolic control valve: vn iu khin bng thy lc.

Phneumatic control valve: van iu khin bng kh p.

1 Introduction Nhp mn, gii thiu

2 Philosophy Trit l

3 Linear Tuyn tnh4 Ideal L tng

5 Voltage source Ngun p

6 Current source Ngun dng7 Voltage divider B/mch phn p

8 Current divider B/mch phn dng

9 Superposition (Nguyn tc) xp chng

10 Ohm's law nh lut m11 Concept Khi nim

12 Signal source Ngun tn hiu

13 Amplifier B/mch khuch i14 Load Ti

15 Ground terminal Cc (ni) t

16 Input Ng vo

17 Output Ng ra18 Open-circuit H mch

19 Gain H s khuch i (HSK), li

20 Voltage gain H s khuch i ( li) in p21 Current gain H s khuch i ( li) dng in

22 Power gain H s khuch i ( li) cng sut

23 Power supply Ngun (nng lng)

24 Power conservation Bo ton cng sut25 Efficiency Hiu sut

26 Cascade Ni tng

27 Notation Cch k hiu28 Specific C th

29 Magnitude ln

30 Phase Pha31 Model M hnh

32 Transconductance in dn truyn

33 Transresistance in tr truyn

34 Resistance in tr35 Uniqueness Tnh c nht

36 Response p ng37 Differential Vi sai (so lch)38 Differential-mode Ch vi sai (so lch)

39 Common-mode Ch cch chung

40 Rejection Ratio T s kh

41 Operational amplifier B khuch i thut ton42 Operation S hot ng

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43 Negative m

44 Feedback Hi tip45 Slew rate Tc thayi

46 Inverting o (du)

47 Noninverting Khng o (du)

48 Voltage follower B/mch theo in p49 Summer B/mch cng

50 Diffential amplifier B/mch khuch i vi sai

51 Integrator B/mch tch phn52 Differentiator B/mch vi phn

53 Tolerance Dung sai

54 Simultaneous equations H phng trnh

55 Diode i-t (linh kin chnh lu 2 cc)56 Load-line ng ti (c tuyn ti)

57 Analysis Phn tch

58 Piecewise-linear Tuyn tnh tng on59 Application ng dng

60 Regulator B/mch n nh

61 Numerical analysis Phn tch bng phng php s

62 Loaded C mang ti63 Half-wave Na sng

64 Rectifier B/mch chnh lu

65 Charging Np (in tch)66 Capacitance in dung

67 Ripple nhp nh

68 Half-cycle Na chu k

69 Peak nh (ca dng sng)70 Inverse voltage in p ngc (t ln linh kin chnh lu)

71 Bridge rectifier B/mch chnh lu cu

72 Bipolar Lng cc73 Junction Mi ni (bn dn)

74 Transistor Tran-zi-to (linh kin tch cc 3 cc)

75 Qualitative nh tnh76 Description (S) m t

77 Region Vng/khu vc

78 Active-region Vng khuch i

79 Quantitative nh lng80 Emitter Cc pht

81 Common-emitter Cc pht chung82 Characteristic c tnh83 Cutoff Ngt (i vi BJT)

84 Saturation Bo ha

85 Secondary Th cp

86 Effect Hiu ng87 n-Channel Knh N

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88 Governing Chi phi

89 Triode Linh kin 3 cc90 Pinch-off Tht (i vi FET)

91 Boundary Bin

92 Transfer (S) truyn (nng lng, tn hiu )

93 Comparison S so snh94 Metal-Oxide-Semiconductor Bn dn -xt kim loi

95 Depletion (S) suy gim

96 Enhancement (S) tng cng97 Consideration Xem xt

98 Gate Cng

99 Protection Bo v

100 Structure Cu trc101 Diagram S

102 Distortion Mo dng

103 Biasing (Vic) phn cc104 Bias stability n nh phn cc

105 Four-resistor Bn-in tr

106 Fixed C nh

107 Bias circuit Mch phn cc108 Constant base Dng nn khng i

109 Self bias T phn cc

110 Discrete Ri rc111 Dual-supply Ngun i

112 Grounded-emitter Cc pht ni t

113 Diode-based (Pht trin) trn nn i-t

114 Current mirror B/mch gng dng in115 Reference Tham chiu

116 Compliance Tun th

117 Relationship Mi quan h118 Multiple Nhiu (a)

119 Small-signal Tn hiu nh

120 Equivalent circuit Mch tng ng121 Constructing Xy dng

122 Emitter follower Mch theo in p (cc pht)

123 Common collector Cc thu chung

124 Bode plot Gin (lc ) Bode125 Single-pole n cc (ch c mt cc)

126 Low-pass Thng thp127 High-pass Thng cao128 Coupling (Vic) ghp

129 RC-coupled Ghp bng RC

130 Low-frequency Tn s thp

131 Mid-frequency Tn s trung132 Performance Hiu nng

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133 BypassNi tt

134 Deriving (Vic) rt ra (cng thc, mi quan h, )135 Hybrid Lai

136 High-frequency Tn s cao

137 Nonideal Khng l tng

138 Imperfection Khng hon ho139 Bandwidth Bng thng (di thng)

140 Nonlinear Phi tuyn

141 Voltage swing Bin in p (dao ng)142 Current limits Cc gii hn dng in

143 Error model M hnh sai s

144 Worst-case Trng hp xu nht

145 Instrumentation amplifier B/mch khuch i dng c (trong o lng)146 Simplified n gin ha

147 Noise Nhiu

148 Johnson noise Nhiu Johnson149 Shot noise Nhiu Schottky

150 Flicker noise Nhiu hng, nhiu 1/f

151 Interference S nhiu lon

152 Noise performance Hiu nng nhiu153 Term Thut ng

154 Definition nh ngha

155 Convention Quy c156 Signal-to-noise ratio T s tn hiu-nhiu

157 Noise figure Ch s nhiu

158 Noise temperature Nhit nhiu

159 Converting Chuyn i160 Adding Thm vo

161 Subtracting Bt ra

162 Uncorrelated Khng tng quan163 Quantity i lng

164 Calculation (Vic) tnh ton, php tnh

165 Data D liu166 Logic gate Cng lun l

167 Inverter B/mch o (lun l)

168 Ideal case Trng hp l tng

169 Actual case Trng hp thc t170 Manufacturer Nh sn xut

171 Specification Ch tiu k thut172 Noise margin Bin chng nhiu173 Fan-out Kh nng ko ti

174 Consumption S tiu th

175 Static Tnh

176 Dynamic ng177 Rise time Thi gian tng

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178 Fall time Thi gian gim

179 Propagation delay Tr lan truyn180 Logic family H (vi mch) lun l

181 Pull-up Ko ln

182 Drawback Nhc im

183 Large-signal Tn hiu ln184 Half-circuit Na mch (vi sai)

185 Visualize Trc quan ha

186 Node Nt187 Mesh Li

188 Closed loop Vng kn

189 Microphone u thu m

190 Sensor Cm bin191 Loudspeaker Loa

192 Microwave Vi ba

193 Oven L194 Loading effect Hiu ng t ti

195 rms value Gi tr hiu dng

196 figure of merit Ch s (khng th nguyn)

197 Visualization S trc quan ha198 Short-circuit Ngn mch

199 Voltmeter Vn k

200 Ammeter Ampe k201 Scale Thang o

202 Fundamental C bn

203 Product Tch

204 Derivation S rt ra205 Level Mc

206 Simplicity S n gin

207 Conceptualize Khi nim ha208 Phasor Vect

209 Terminology Thut ng

210 Common-Mode Rejection Ratio T s kh (tn hiu) cch chung211 Voltage-dependent Ph thuc in p

212 Current-dependent Ph thuc dng in

213 Fraction Mt phn

214 Quadrant Gc phn t215 Breakdown nh thng

216 Avalanche Thc l217 Graphical analysis Phn tch bng th218 Emission S pht x

219 Thermal (Thuc v) nhit

220 Approximation S xp x

221 Generalization S khi qut ha222 Topology S

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223 Topologically Theo s

224 w.r.t So vi225 Threshold Ngng

226 Quiescent Tnh (im lm vic)

227 Swing Bin dao ng

228 Power dissipation Tiu tn cng sut229 Transcendental Siu vit

230 Numerator T s

231 Denominator Mu s232 Asymptote Tim cn

233 Leakage R (r)

Low Voltage (LV) :............. H th

Medium Voltage (MV) :............. Trung th

High Voltage (HV) :............. Cao thExtremely High Voltage (EHV) :............. Siu cao th

in p danh nh ca h thng in.............Nominal voltage of a system)

Gi tr nh mc.............Rated value)

in p vn hnh h thng in (Operating voltage in a system)in p cao nht (hoc thp nht) ca h thng (Highest (lowest) voltage of a

system)

in p cao nht i vi thit b (Highest voltage for equipment)Cp in p (Voltage level)

lch in p (Voltage deviation)

st in p ng dy (Line voltage drop)

Dao ng in p (Voltage fluctuation)Qu in p (trong h thng) (Overvoltage (in a system))

Qu in p tm thi (Temporary overvoltage)

Qu in p qu (Transient overvoltage)Dng in p (Voltage surge)

Phc hi in p (Voltage recovery)

S khng cn bng in p (Voltage unbalance)Qu in p thao tc (Switching overvoltage)

Qu in p st (Lightning overvoltage

Qu in p cng hng (Resonant overvoltage)

H s khng cn bng (Unbalance factor)Cp cch in (Insulation level)

Cch in ngoi (External insulation)Cch in trong (Internal insulation)Cch in t phc hi (Self-restoring insulation)

Cch in khng t phc hi (Non-self-restoring insulation)

Cch in chnh (Main insulation)

Cch in ph (Auxiliary insulation)Cch in kp (Double insulation)

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Phi hp cch in (Insulation co-ordination)

Truyn ti in (Transmission of electricity)Phn phi in (Distribution of electricity)

Lin kt h thng in (Interconnection of power systems)

im u ni (Connection point)

S h thng in (System diagram)S vn hnh h thng in (System operational diagram)

Quy hoch h thng in (Power system planning)

n nh ca h thng in (Power system stability) n nh ca ti (Load stability)

n nh tnh ca h thng in (Steady state stability of a power system)

n nh qu (n nh ng) ca h thng in (Transient stability of a power

system)n nh c iu kin ca h thng in (Conditional stability of a power system)

Vn hnh ng bh thng in (Synchronous operation of a power system)

Trung tm iu h thng in Quc gia (National load dispatch center)H thng SCADA (Supervisory control and data acquisition system)

Tiu chun vn hnh (Operation regulation)

Qun l nhu cu hthng (System demand control)

D bo qun l h thng in (Management forecast of a system)Tng cng h thng in (Reinforcement of a system)

Khong cch lm vic ti thiu (Minimum working distance)

Khong trng cch in ti thiu (Minimum insulation clearance)Khi ng lnh t my nhit in (Cold start-up thermal generating set)

Khi ng nng t my nhit in (Hot start-up thermal generating set)

Kh nng qu ti (Overload capacity)

Sa thi ph ti (Load shedding)Cng sut sn sng ca mt t my (hoc mt nh my in) (Available capacity of

a it (of a power station)

Cng sut d phng ca mt h thng in (Reserve power of a system)D phng nng (Hot stand-by)

D phng ngui (Cold reserve) I.1.79. D phng s c (Outage reserve)

D bo ph ti (Load forecast)D bo cu trc pht in (Generation mix forecast)

Ch xc lp ca h thng in (Steady state of a power system)

Ch qu ca h thng in (Transient state of a power system)

Trng thi cn bng ca li in nhiu pha (Balanced state of a polyphasenetwork)

Trng thi khng cn bng ca mt li in nhiu pha (Unbalanced state of apolyphase network) tin cy cung cp in (Service reliability)

an ton cung cp in (Service security)

Phn phi kinh t ph ti (Economic loading schedule)

S cn bng ca li phn phi (Balancing of a distribution network)

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A/M Automatic/Manual

AAAC All Aluminum Alloy Conductor

AAC All Aluminum ConductorACAR Aluminum Conductor Alloy Reinforced

ACB Air Circuit Breaker

ACSR Aluminum Conductor Steel ReinforcedAFC Approved For Construction

AFD Approved For Design

AHU Air Handling Unit

ANSI American National Standards InstituteAPFR Automatic Power Factor Regulator

AR Auto Reclose (Relay)

ASAP As Soon As PossibleATS Automatic Transfer Switch

AUX Auxiliary

AVR Automatic Voltage Regulator

AWA Aluminum Wire Armoured (Cable)AWG American Wire Gauge

BB Bus Bar (Protection)

BCT Bushing Current TransformerBFP Boiler Feed-water Pump

BHP Brake Horse Power

BIL Basic Impulse Level

BKR BreakerB/L Bill of Lading

BM(BOM) Bill of Material

BOO Build Own OperateBOP Balance Of Plant

BOT Build Own Transfer

BS British Standards (institute)BSDG Black Start Diesel Generator

C&F Cost & Freight

CAR Construction All Risk (Insurance)

CBF Circuit Breaker Fail (Protection)CBM CuBic Meter (M)

CCPD Coupling Capacitor Potential DeviceCCPP Combined Cycle Power PlantCCW Counter Clock Wise

CED Chiep Executive Director

CEO Chiep Executive Officer

CFO Chiep Financial OfficerCFR Cost,and Freight

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CHU Chiller Handling Unit

C/I Commercial InvoiceCIF Cost Insurance and Freight

CIP Carriage and Insurance Paid To

CLR Current Limiting Reactor

CM Construction ManagementC/O Certificate of Origin

COS Cut Out Switch

CPT Carriage Paid ToCS Control Switch

CT Current Transformer

CTT Current Transformer Test Terminal

CUB CubicleCVT Capacitive Voltage Transformer

CU Copper conductor

CW Clock WiseC/W Certificate of Weight

CWP Cooling Water Pump (Circulating Water Pump)

DAF Delivered At Frontier

D/G Diesel GeneratorDCS Distributed Control System

DEF Delivered Ex Ship

DIFB Biased Differential (Relay)DIFF. Differenfial (Relay)

DO Diesel Oil

DOL Direct On Line (Motor starting)

DS Disconnecting SwitchDTR Digital Transient Recorder

EF Earth Fault (Relay)

EFF. EfficiencyE/L Export License

ELCB Earth Leakage Circuit Breaker

ELR Earth Leakage RelayEM Engineering Manager / Earth Mast

EMS Energy Management System

EOCR Electronic Over Current Relay

EPC Engineering Procurenment ConstructionES Earthing Switch

ESD Emergency Shut DownETA Estimated Time of ArrivalETD Estimated Time of Departure

EX Excitor

EXW Ex Works

FAS Free Alongside ShipFAT Factory (or Field or Final) Acceptance Test

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FCA Free CarrierFD Forced Draft ID(Induced Draft)

FDR Feeder

FL Fluorescent Light (Lamp)

FOB Free On Board

FOR Forced Outage Rate / Free On RailFRLS Flame Retardent(or Fire Resistant) Low Smoked

FSA Fuel Supply Agreement

FSD Fire Shut DownGCB Gas Circuit Breaker

GEN Generator

GIS Gas Insulated Switchgear

GIS Geographic Information SystemGPS Global Positioning System

GPT Grounding Potential Transformer

GT(G) Gas Turbine (Generator)GTY Gantry

HFO Heavy Fuel Oil

HPS High Pressure Sodium

HRSG Heat Recovery Steam GeneratorHVAC Heating, Ventilation & Air Conditioning

I/C Inspection Certiviate

ICT Interposing CTID Induced Draft FD(Induced Draft)

IDMT Inverse Definite Minimum Time

IEC International Electrotechnical Commission

IEEE Institute of Electrical and Electronics EngineersIFA Issued For Approval

IFC Issued For Construction

IFD Issued For DesignIOM Inter Office Memorandum

I/P Inusrance Policy

IPB Isolated Phase BusductIPP Independant Power Producer

ISF Instrument Safety Factor

ITB Invitation To Bid

ITP Inspection (and) Test PlanJB(J/B) Junction Box

JCS The Japanese Cable Manufacturer's Association StandardJEC Standard of the Japanese Electrotechnical CommitteeJEM The Standard of Japan Electrical Manufacturer's Association

JIS Japanese Industrial Standards

L.O. Lube Oil

L/C Letter of CreditL/I Letter of Intent

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LA Linghtning Arrester

LC Load CenterLCD Liquid Crystal Display

LCP Local Control Panel

LCS Local Control Station

LE / LE Lead Engineer / Loss of Excitation (Relay)LED Light Emitting Diode

LFO Light Fuel Oil

LOR Lock Out RelayLRC Load Ratio Controller

LT Line Trap

LTG Lighting

M/H Man HourM/M Man Month

MC Magnetic Contactor

MCC Motor Control CenterMDF Main Distribution Frame

MF Maintenance Free / Multiplying Factor

MK Marshalling Kiosk

MMI Man-Machine InterfaceMOF Metering Outfit

MOM Minutes Of Meeting

MOU Memorandom Of UnderstandingMOV Motor Operating Valve

MPR Motor Projection Relay / Monthly Progress Report

MTBF Mean Time Between Failure

MTO Material Take OffMVR Manual Voltage Regulator

NEC National Electrical Code

NEMA National Electrical Manufacturer's AssociationNGR(NER) Neutral Grounding Resister(Neutral Earthing Resister)

NGT(NGTR) Neutral Grounding Transformer

NLTC No Load Tap ChangerNPS Negative Phase Sequence (Relay)

NSPB Non Segregate Phase Busduct

NVD Neutral Voltage Displacement

O&M Operation & MaintenanceOCB / MOCB Oil Circuit Breaker / Minmum Oil Circuit Breaker

OCR Over Current RelayOJT On the Job TrainingOLTC On Load Tap Changer

ONAN/ONAF Oil Nature Air Nature / Oil Nature Air Forced

OV Over Voltage (Relay)

P&ID Piping and Instrument DiagramP.U Pressurization Unit / Per Unit

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P/O Purchase Order

PABX Private Automatic Branch ExchangerPB Push Button

PC Procurement Coordinator

PCB Poly Chlorinated Bi-phenyl / Printed Circuit Board

PCS PiecesPD Project Director

PE Project Engineer

PFD Process Flow DiagramPI Post Insulator

PJT Project

P/L Packing List

PLC Programmable Logic ControllerPLCC Power Line Carrier Communication

PM Project Manager

PMT Project Management TeamPN Plant North

PNL Panel

PPA Power Purchase Agreement

PQ Pre-QualificationPS Purchase Specification

PSS Power System Stabilizer

PT Potential TransformerPTT Potential Transformer Test Terminal

PVC Poly Vinyl Chloride

R/L Remote/Local

RCP Remote Control PanelREF Restriced Earth Fault (Relay)

RFQ(RFP) Request For Quotation (Proposal)

RIV Radio Inflenced VoltageRM. Ringgit Malaysia

Rp. Rupiah

RP Reverse Power (Relay)RPM Revolution Per Minute

Rs. Rupees

RTD Resistance Temperature Detector

RTU Remote Terminal UnitRY Relay

S.C Static CondenserS.R Series ReactorS/S Substation

SA Surge Arrester

SBEF StandBy Earth Fault (Relay)

SCADA Supervisory Control And Data AcquisitionSCR Silicon Controlled Rectifier / Short Circuit Ratio

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SCS Substation Control System

SER Sequence Event RecorderSIL Surge Impedance Loading

SLD Single Line Diagram

SLS Synchronizing Switch

SPB Segregated Phase BusductSPST Single Pole Single Throw

SS Selector Switch or Syncro Switch

SSTD Solid State Trip DeviceST(G) Steam Turbine (Generator)

STP Sewage Treatment Plant

SW Switch

SWA (Galavinized) Steel Wire Armoured (Cable)SWGR SWITCHGEAR

SWYD SWITCHYARD

SYN SynchronizingT/L Transmission Line

TB Terminal Board

TBE, TBA Technical Bid Evaluation (Analysis)

TBN TurbineTCS Trip Circuit Supervision (Relay)

TCU Tele Counting Unit

TE Electrical reset Trip (Relay)TEFC Totally Enclosed Fan Cooled

TEWAC Totally Enclosed Water (to) Air Cooled

TLP Transformer Local Panel

TPN Triple Pole NeutralTR Transformer

TRV Transient Recovery Voltage

UPS Uninterruptable Power SupplyUV Under Voltage (Relay)

VCB Vacuum Circuit Breaker

VCS Vacuum Combination StarterVRO Voltage Restrained Overcurrent (Relay)

VSAT Very Small Aperture Terminal

VT Voltage Transformer

WHRH Waste Heat Recovery BoilerXLPE Cross Linked Poly Ethylene (Insulation)

Y2K Year 2000 (millenium bug)ZCT Zero-phase Current Transformer

Ting anh chuyn ngnh c in (M&E)

Trang 1trong tng s1trang

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