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We offer custom-made technical engineering packages of electrical engineering for industrial and utility power industries as well as for civil engineering industry.

The range of our activities covers ( among others ) the following:

New Medium Voltage ( MV ) switchgear up to 40 kV service voltage,
Reconstruction/rehabilitation of old MV substations - up to 40 kV,
Modification and shaping of the main plant electric systems including connection of the generators, new switchgears, power transformers, circuit breakers, feeder reactors, bus ducts, power cables and electric equipment,
Low Voltage ( LV ) power distribution networks,
Motor control centers,
Uninterruptible Power Supply Systems for plant I&C ( Instrumentation and Control ),
Direct current electric systems with 110V and 220 V batteries,
LV switchgear including all motor starters, circuit breakers, contactors, overload relays, protective relays, selector switches, push buttons, indicators lights etc. , end interconnection to DCS/PLC systems,
Grounding and lightning protective devices,
In-plant internal and external ligting.

In designing the medium Voltage ( MV ) substations and Low Voltage ( LV ) switchgear we can apply typical standardized design solutions. Please refer to the Table 1.

In our design packages of the MV switchgears we take into account the protection design solutions of the equipment as follows:

For the feeder, interconnection and metering fields,
For the generator supplying directly to the grid or in combination with a block transformer,
For the asynchronous motor,
For a busbar ducts - transformer system, and a bust duct - circuit breaker system,
For other systems as needed.

For the protection systems of generators, motors, transformers, cable ducts etc we can apply typical relays offered by producers or suppliers as shown in the Table 2.

Our design engineering can be delivered both on paper and/or in an electronic format ( disk delivered ).
Circuit diagram, terminal diagram, terminal connection diagram, interconnection diagram, as well as cable overview, wiring list etc. we create in an EPLN environment with optional reading of "name.dxf " files in an AutoCad environment.
Our final design of a switchgear comprises all materials necessary to execute the investment task.

Tablica 1 (Table 1):

Lp.	Producent lub dostawca rozdzielnicy	Rozdzielnice
Lp.	Producent lub dostawca rozdzielnicy	Średniego napięcia	Niskiego napięcia
1.	ELEKTROBUDOWA S.A.	PREM-14S, PREM-14SM D-12-2S, D-17-2S D-12P, D-17P, D24P D-12PT, D-17PT J-7, J-17, J-24	NGW R-1 NGW R-18 NGW R-2 RNM-2
2.	ELEKTROMONTAŻ-EXPORT S.A.	RSD-12 RS-12, RS-12m RS-17, RS-17m RS-24J, RS-24D ENO 12, ENO 17,5	MNS, ZMR Prisma (P) CUBIC SAS 600, 2000 SAS 4000
3.	ABB	ZS1, ZS8 UniSwitch.	MNS TSK, XA, XS
4.	Schneider Electric	RM6, SM6, Nexprima (NEX)	Prisma (P) Masterblock (MB)
5.	SPIN S.A.		SAS 600 SAS 2000 SAS 4000
6.	ZPUE Włoszczowa ZPUE Gliwice	RWT3, Rotoblok	ZR-W, INSTAL-BLOK
7.	Siemens	NXAIR	SIVACON 8PT SIVACON 8PV SIKUS UNIV. HC
8.	Inni dostawcy wg życzeń

Tablica 2 (Table 2):

Lp.	Producent lub dostawca zabezpieczeń	Zabezpieczenia Średniego napięcia
Lp.	Producent lub dostawca zabezpieczeń	Generatora	Silnika asynchroni- cznego	Linia - transformator	Pola doplywu Pola sprzegla
1.	ALSTOM	MiCOM P342 MiCOM P343 MiCOM P633 MX3IPG2A	MiCOM P220 MiCOM P241	MiCOM P121 MiCOM P122 MiCOM P123 MiCOM P126 MiCOM P127 MiCOM P141	MiCOM P126 MiCOM P141
2.	ZEG ENERGETYKA	CZAZ-G CZAZ-GT CZAZ-GM	CZAZ-M CZAZ-M1 CZAZ-M2	CZAZ-T CZAZ-T1 CZAZ-T2	CZAZ-PZ CZAZ-CR
3.	JMTRONIK		multiMUZ-SR megaMUZ-SR	multiMUZ-TR megaMUZ-TR	multiMUZ-LZ megaMUZ-LZ multiMUZ-CR megaMUZ-CR
4.	Schneider Electric	Sepam 2000 Generator	Sepam 1000 +M20 Sepam 1000 +M41	Sepam 1000 +T20 Sepam 1000 +T40 Sepam 1000 +T42	Sepam 1000 +S20 Sepam 1000 +S40 Sepam 1000 +S41 Sepam 1000 +S42
5.	INSTYTUT TELE- i Radiote- chniczny		MUPASZ 2001 MUPASZ 2010	MUPASZ 2001 MUPASZ 2010	MUPASZ 2001 MUPASZ 2010
6.	ELKOMTECH S.A.		Ex-BEL_Z2_SL	Ex-BEL_Z2U	Ex-BEL_Z2U
7.	Inni dostawcy wg życzeń