Predators and Threats. Humans, other wolves and polar bears are of great danger to the arctic wolf. Because this species of wolf is much smaller than its cousin the gray wolf, it is easy prey for a massive polar bear. One swipe from the polar bearâs paw can quickly become the demise of the wolf.he arctic wolf is a smaller breed of the gray wolf. This wolf has much shorter legs and ears and a very thick coat of fur. Its muzzle is also somewhat shorter than that of the gray wolf. Having these differences is what helps the arctic wolf withstand the below zero temperatures and frozen ground.
service interruption definition, service interruption meaning | English dictionary. [. 5 a periodic overhaul made on a car, machine, etc. 6 the act or manner of serving guests, customers, etc., in a shop, hotel, restaurant, etc.
Sustained Interruption is defined by IEEE 1159 as the decrease in the voltage supply level to zero for more than one (1) minute. It is classified as a long duration voltage variation phenomena. Sustained interruptions are often permanent in nature and require manual intervention for restoration.he figure below illustrates a momentary interruption during which voltage on one phase sags to about 20 percent for about 3 cycles, which subsequently drops to zero for about 1.8 s until the recloser closes back in.