주제분류(KDC/DDC) |
전등, 조명,
|
348
|
16
|
|
주제어 |
22.9kvconsumerssubstation
|
1
|
1
|
|
cascadedapplication
|
1
|
1
|
|
cascadedspds
|
1
|
1
|
|
combinationwave
|
1
|
1
|
|
conventionalgroundimpedance
|
2
|
2
|
|
coordinatedspdsystem
|
2
|
2
|
|
dischargevoltage?time-lagcurv ...
|
1
|
1
|
|
energycoordination
|
4
|
4
|
|
formativetime-lag
|
1
|
1
|
|
frequency-dependentimpedance
|
1
|
1
|
|
gasdischargetube
|
1
|
1
|
|
groundrod
|
1
|
1
|
|
groundrodwithneedles
|
1
|
1
|
|
impulsewithstandvoltagelevel
|
1
|
1
|
|
lightingequipment
|
1
|
1
|
|
lightningflash
|
1
|
1
|
|
lightningleader
|
1
|
1
|
|
loop-typemagneticfieldsensor
|
1
|
1
|
|
modifiedimagemethod
|
1
|
1
|
|
pocklingtonsequation
|
1
|
1
|
|
protectionvoltagelevel
|
1
|
1
|
|
soilsurfacedischarge
|
1
|
1
|
|
surgeabsorber
|
1
|
1
|
|
surgecurrent
|
1
|
1
|
|
time-varyingmagneticfield
|
1
|
1
|
|
transient impedance
|
1
|
1
|
|
transient voltage suppressor
|
1
|
1
|
|
transientovervoltages
|
1
|
1
|
|
two-stage hybrid spd
|
1
|
1
|
|
voltage-limitingspd
|
2
|
2
|
|
lightningimpulsevoltage
|
6
|
4
|
|
soil discharge
|
5
|
3
|
|
active integrator
|
2
|
1
|
|
attachmentprocess
|
2
|
1
|
|
combinationwavegenerator
|
2
|
1
|
|
de-coupler
|
2
|
1
|
|
decoupler
|
2
|
1
|
|
dischargevoltage
|
2
|
1
|
|
ionizationgrowth
|
2
|
1
|
|
lightning discharge
|
2
|
1
|
|
protection effect
|
2
|
1
|
|
soilparameter
|
2
|
1
|
|
switchingsurge
|
2
|
1
|
|
transientgroundimpedance
|
4
|
2
|
|
groundpotentialrise
|
5
|
2
|
|
voltage protection level
|
5
|
2
|
|
metaloxidevaristor
|
3
|
1
|
|
surge protective device(spd)
|
3
|
1
|
|
surge protective device
|
13
|
4
|
|
galerkinmethod
|
4
|
1
|
|
groundingimpedance
|
4
|
1
|
|
halogenlamp
|
4
|
1
|
|
insulationcoordination
|
4
|
1
|
|
method of moment
|
4
|
1
|
|
differentialamplifier
|
5
|
1
|
|
lightning surge
|
5
|
1
|
|
soilresistivity
|
6
|
1
|
|
direction finding
|
7
|
1
|
|
fluorescentlamp
|
7
|
1
|
|
thunderstorm
|
11
|
1
|
|
ledlamp
|
15
|
1
|
|
permittivity
|
15
|
1
|
|
grounding system
|
17
|
1
|
|
lightning
|
29
|
1
|
|
계 |
|
587 |
97 |
|
* 주제로 분류 되지 않은 논문건수 |
|
0 |
|