2019 NCS기반 전기기능사 필기합격

제 1 과목 전기이론

제 1 장 직류회로
1.1 전기의 본질 ······························ 04
1.2 전기 회로의 해석 ···················· 07
1.3 저항의 접속법 ·························· 10
1.4 전력과 전력량 ·························· 14
1.5 화학작용 ···································· 16

제 2 장 정전기
2.1 정전기의 성질 ·························· 22
2.2 전기장 ······································· 24
2.3 전위와 등전위면 ······················ 27
2.4 정전용량과 유전체 ·················· 29
2.5 정전 에너지 ······························ 32

제 3 장 자기
3.1 자기회로 ···································· 36
3.2 전자력 ······································· 49
3.3 전자유도 ···································· 52

제 4 장 교류회로
4.1 교류 회로의 기초 ···················· 60
4.2 교류 전류에 대한 R, L, C의 작용 ··· 66
4.3 RLC의 직렬회로 ······················· 71
4.4 RLC의 병렬회로 ······················· 76
4.5 교류 회로의 계산 ···················· 80
4.6 교류 전력 ·································· 87
4.7 3상 교류 ··································· 91

제 5 장 회로망, 비사인파 교류,
과도현상, 전류현상과
반도체
5.1 회로망 ····································· 106
5.2 비사인파 교류 ························ 110
5.3 과도현상 ································· 112

제 2 과목 전기기기

제 1 장 직류기
1.1 직류발전기 ····························· 120

제 2 장 변압기
2.1 변압기 ····································· 140

제 3 장 유도기
3.1 유도 전동기(교류) ················· 160

제 4 장 동기기
4.1 동기발전기(교류) ··················· 176

제 5 장 정류기 및 전력제어
5.1 정류기 ····································· 190

제 3 과목 전기설비

제 1 장 전선과 케이블
1.1 배선재료 ································· 202

제 2 장 배선기구 및 공구
2.1 개폐기 및 점멸기 ·················· 214

제 3 장 옥내 배선공사
3.1 공사의 분류 ··························· 226

제 4 장 특수한 장소의 공사
4.1 특수한 장소의 공사 ·············· 246

제 5 장 접지와 절연, 전로의 보호
5.1 접지와 절연 ··························· 254

제 6 장 배전 선로 및 배전반공사
6.1 배전선로 ································· 271

제 7 장 옥내 배선도 및 수전설비
7.1 옥내 배선도 ··························· 280

제 8 장 전기응용 시설공사
8.1 조명공사 ································· 284

과년도 기출 및 CBT 복원 예상문제
2014 과년도 기출문제
2015 과년도 기출문제
2016 과년도 기출 및 CBT 복원 예상문제
2017 CBT 복원 예상문제
2018 CBT 복원 예상문제