Cc thut ng - cm t ting anh chuyn ngnh inTh by, 06/07/2013, 13:54 GMT+7

vic c ti liu k thut d dng hn, mt s thut ng, cm t ting anh sau y bn nn bit...

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

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

Accessories .................................................: ph kin

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

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

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

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

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

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

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

electrical appliances .........................................: thit b in gia dng

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

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

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

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

jack .................................................. ............: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

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

3p crcuit breaker: 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 mt kch thch cho my pht. Mho l vit ngc ca... OhmWinding: 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: Bin p t ngu.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. Cn cell 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 n l 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 l khp 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???Air distribution system : H thng iu phi khAmmeter : Ampe kBusbar : Thanh dnCast-Resin dry transformer: My bin p khCircuit Breaker : Aptomat hoc my ctCompact fluorescent lamp: n hunh quangContactor : Cng tc tCurrent carrying capacity: Kh nng mang tiDielectric insulation : in mi cch inDistribution Board : T/bng phn phi inDownstream circuit breaker: B ngt in cui ngunEarth conductor : Dy ni tEarthing system : H thng ni tEquipotential bonding : Lin kt ng thFire retardant : Cht cn chyGalvanised component :Cu kin m kmImpedance Earth : in tr khng tInstantaneous current : Dng in tc thiLight emitting diode : it pht sngNeutral bar : Thanh trung hoOil-immersed transformer: My bin p duOuter Sheath : V bc dy inRelay : R leSensor / Detector : Thit b cm bin, thit b d tmSwitching Panel : Bng ng ngt mchTubular fluorescent lamp: n ng hunh quang

Upstream circuit breaker: B ngt in u ngunVoltage drop : St paccessories : ph kinalarm bell : chung bo t ngburglar alarm : chung bo trmcable :cp inconduit :ng bccurrent :dng inDirect current :in 1 chiuelectric door opener : thit b m caelectrical appliances : thit b in gia dngelectrical insulating material : vt liu cch infixture :b nhigh voltage :cao thilluminance : s chiu sngjack :u cmlamp :nleakage current : dng rlive wire :dy nnglow voltage : h thneutral wire :dy nguiphotoelectric cell : t bo quang inrelay : r-lesmoke bell : chung bo khismoke detector : u d khiwire :dy inCapacitor : T inCompensate capacitor : T bCooling fan : Qut lm mtCopper equipotential bonding bar : Tm ni ng th bng ngCurrent transformer : My bin dngDisruptive discharge : S phng in nh thngDisruptive discharge switch : B kch miEarthing leads : Dy tip aIncoming Circuit Breaker : Aptomat tngLifting lug : Vu cuMagnetic contact : cng tc in tMagnetic Brake : b hm tOverhead Concealed Loser : Tay nm thu lcPhase reversal : lch phaPotential pulse : in p xungRated current : Dng nh mcSelector switch : Cng tc chuyn mchStarting current : Dng khi ngVector group : T u dyTrm Bin p

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, thng gin 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.Voltmetter, ampmetter, wattmetter, PF metter... cc dng c o lng V, A, W, cos phi...Phase shifting transformer: Bin th di pha.

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 niFire 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.Hydrolic control valve: vn iu khin bng thy lc.

Low Voltage (LV) :............. H thMedium Voltage (MV) :............. Trung thHigh Voltage (HV) :............. Cao thExtremely High Voltage (EHV) :............. Siu cao thin 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 overvoltageQu 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)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 b h thng in (Synchronous operation of a 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 h thng (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 polyphase network)Trng thi khng cn bng ca mt li in nhiu pha (Unbalanced state of a polyphase network) tin cy cung cp in (Service reliability) an ton cung cp in (Service security)Phn phi kinh t ph ti (Economic loading schedule)