ECA NOV 2023 BOARD EXAM QUESTION PAPER👇
APRIL 2023 BOARD EXAM QUESTION PAPER👇
ECA APRIL 2023 QUESTION 👇
ECA IMPORTANT QUESTION BANK FOR APRIL 2024 BOARD EXAM 👇
ECA IMPORTANT 3 MARKS QUESTION BANK👇
Extra three marks
1.guidelines to write the energy audit report
2.air quality analysis
3.thermal loss
4.simple buyback period
5.maximum demand traiff
6.load factor traiff
ECA IMPORTANT 14 MARKS
Unit 5
1.topping and bottoming(basis on sequence)
2.basis on technology
3.factors governing the selection of cogeneration
4.application of traiff system to reduce the energy bill
Unit 4
1.energy audit instruments
2.types of energy audit or procedure of energy audit(walk through and detailed)
3.energy audit in HVAC system
Unit 3
1.energy conservation eqiupments
i)Maximum demand controller
ii) kvar controller
iii) APFC and IPFC
2.Commerical loss
Causes and remedies
3.technical loss
(Methods to reduce technical loss)
i)controlling I²R loss
ii) balancing phase current
iii) optimising voltage level
iv) reactive power controller
Unit 2
1.1.energy conservation eqiupments
i)soft starter
ii)VFD
iii) star/delta starter
iv) APFC and IPFC
2.energy conservation techniques in transformer
Unit I
1.star labeling
2.BEE
3.MEDA &TEDA
4.energy conservation in household,industries,community level
5.energy conservation techniques and principle of energy conservation methods
6.safe working in electrical equipments
ECA NEW 3 MARKS AND 14 MARKS QUESTION BANK PDF 👇
ECA 14 MARKS QUESTION BANK PDF 👇
ECA FULL QUESTION BANK NEW PDF 👇
ECA 3 MARKS ENGLISH MEDIUM WITH ANSWERS👇
ECA 3 MARKS TAMIL MEDIUM WITH ANSWERS👇
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