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CL wadhwa bits solutions (181-184)
Lesson 14 of 26 • 29 upvotes • 5:46mins
Anvesh Sameer
181. If a transformer is switched on to a voltage more than the rated voltage, for a certain loading condition (lag p.f.) (a) its p.f. will improve (b) its p.f. will deteriorate (c) no efect on p.f. (d) it may or may not improve . 182. Three phase transformers which can not be connected in parallel are (a) YY with ΔΔ (b) YΔ with ΔY (c) YY with YΔ (d) (b) and (c). 183. For certain geometry and operating voltage of the uncompensated transmission line the ratio of power transfer capability to the surge impedance loading with increase in length (a) increases (b) remains unchanged (c) decreases (d) no fixed criterion. 184. If the normal system frequency is 50 Hz and if it is operating at 53 Hz, the equipment on the system most adversely affected is (a) Power transformer (b) Alternator (c) Turbine (d) all the above are equally affected.
CL Wadhwa Backside Bits Solutions (Part - 2)
26 lessons • 5h 27m
1
Overview
9:14mins
2
CL Wadhwa Bits Solutions (125-129)
14:14mins
3
CL wadhwa bits solutions (130-134)
10:57mins
4
CL wadhwa bits solutions (135-139)
12:14mins
5
CL wadhwa bits solutions (140-144)
15:00mins
6
CL wadhwa bits solutions (145 - 149)
15:00mins
7
CL wadhwa bits solutions (150-154)
15:00mins
8
CL wadhwa bits solutions (155-159)
14:31mins
9
CL wadhwa bits solutions (160-164)
15:00mins
10
CL wadhwa bits solutions (165-168)
11:59mins
11
CL wadhwa bits solutions (169-172)
12:59mins
12
CL wadhwa bits solutions (173-176)
10:16mins
13
CL wadhwa bits solutions (177-180)
9:34mins
14
CL wadhwa bits solutions (181-184)
5:46mins
15
CL wadhwa bits solutions ( 185 - 189)
11:25mins
16
CL wadhwa bits solutions (190-193)
14:09mins
17
CL wadhwa bits solutions (194-197)
15:00mins
18
CL wadhwa bits solutions (198-201)
11:06mins
19
CL wadhwa bits solutions (202-205)
7:50mins
20
CL wadhwa bits solutions (206-209)
12:43mins
21
CL wadhwa bits solutions (210-213)
14:43mins
22
CL wadhwa bits solutions - (214-217)
14:51mins
23
CL wadhwa bits solutions (218-221)
9:21mins
24
CL wadhwa bits solutions (222-225)
15:00mins
25
CL wadhwa bits solutions (226-229)
13:58mins
26
CL wadhwa bits solutions (230-233)
15:00mins
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