Lightening and Tree striking on a live conductor is an example________ Power Quality issue.

Related MCQs

• The principal information obtained from load flow studies in a power system are 1. magnitude and phase angle of the voltage at each bus. 2. reactive and real power flows in each of lines. 3. total power loss in the network. 4. Transient stability limit of the system Select the correct answer from the codes given below :
• Most of the power quality problems are related to ______
• Which of the following is not considered as good power quality voltage
• Which of the following statement refer to IEEE definition on power quality?
• Which of the following explains the reasons for concern with power quality?
• The following statement describes the effects of poor power quality, EXCEPT
• A lightning arrestor connected between the line and earth in a power system
• During normal operation, the UPS takes its power from the supply, rectifies the ac voltage to dc and inverts it again to ac with the
• A 500 kVA circuit drawing 200 kW and an inductive load requires how much capacitance to obtain unity power factor:
• In case of a 3-phase short circuit is a system, the power fed into the system is :