ArmInfo. The conflict between "Electric Networks of Armenia" CJSC (ENA) and "Veolia Jur" CJSC is gaining momentum due to interruptions in the supply of electricity and water in the city.
So, in response to the next statement of "Veolia Jur", which notes that due to fluctuations in electrical voltage there were interruptions in the work of a number of pumping stations of the water supply system, ENA stressed that voltage fluctuations did not exceed the established GOST.
The ENA stressed that according to the international technical regulation standard (GOST 32144-2013), positive / negative voltage deviations should not exceed 10%.
As stated in the message of the ENA, "Veolia Jur" as the reason for stopping the pump at the pumping station of the Shor-Shor source mentions a voltage drop from 6000 V to 5484 V and adds that instead of 4 pumps 1 is operating. Firstly, in this case it is the permissible deviation by the standard; secondly, if one pump is running, then the other 3 can work as well. As a result of voltage deviation, the pumps are either connected or not connected, the number of pumps does not matter here. The same can be said for the other examples mentioned in the post.
As for the complaint of "Veolia Jur" about power outages in 15 days, it should be noted that "Electric Networks of Armenia" supplies electricity to many industrial enterprises, irrigation and water companies in Armenia, of which these days did not receive any complaints about voltage deviations.
Moreover, a number of employees of our company, who yesterday called the Customer Service Information Center "Veolia Jur" in order to find out the reasons for the lack of water at the address of residence, received an answer that the interruptions occurred due to voltage deviations. Our employees were able to measure the voltage and made sure there were no deviations," the message of the ENA says.
In conclusion, it is noted that the "Electric Networks of Armenia" company is ready to provide professional consultations to "Veolia Jur" on the restoration of the normal operation of pumping stations, if necessary.
It should be noted that for several days in a number of administrative districts of the city of Yerevan there have been interruptions, both in the supply of water and electricity. Veolia Jur CJSC claims that water supply interruptions caused by voltage surges, meanwhile, Electric Networks of Armenia CJSC emphasize that if there were voltage surges, they were within the established standards and could not affect the operation of the company's pumping stations, supplying water to the population.